mirror of
git://git.code.sf.net/p/cdesktopenv/code
synced 2025-03-09 15:50:02 +00:00
Change to detect iconv implementation with autoconf
Use iconv.m4 (and required macros) form gettext-0.21.
This commit is contained in:
OBATA Akio
parent
be6bc0aa54
commit
20c1768a19
14 changed files with 2961 additions and 29 deletions
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@ -6,7 +6,7 @@ test -z "$srcdir" && srcdir=.
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cd "$srcdir"
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libtoolize --force --automake
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aclocal
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aclocal -I m4
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autoconf -f
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autoheader
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automake --foreign --include-deps --add-missing
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684
cde/config.rpath
Executable file
684
cde/config.rpath
Executable file
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@ -0,0 +1,684 @@
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#! /bin/sh
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# Output a system dependent set of variables, describing how to set the
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# run time search path of shared libraries in an executable.
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#
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# Copyright 1996-2020 Free Software Foundation, Inc.
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# Taken from GNU libtool, 2001
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# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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#
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# This file is free software; the Free Software Foundation gives
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# unlimited permission to copy and/or distribute it, with or without
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# modifications, as long as this notice is preserved.
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#
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# The first argument passed to this file is the canonical host specification,
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# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
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# or
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# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
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# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
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# should be set by the caller.
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#
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# The set of defined variables is at the end of this script.
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# Known limitations:
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# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
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# than 256 bytes, otherwise the compiler driver will dump core. The only
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# known workaround is to choose shorter directory names for the build
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# directory and/or the installation directory.
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# All known linkers require a '.a' archive for static linking (except MSVC,
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# which needs '.lib').
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libext=a
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shrext=.so
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host="$1"
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host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
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host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
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host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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# Code taken from libtool.m4's _LT_CC_BASENAME.
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for cc_temp in $CC""; do
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case $cc_temp in
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compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
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distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
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\-*) ;;
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*) break;;
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esac
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done
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cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
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# Code taken from libtool.m4's _LT_COMPILER_PIC.
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wl=
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if test "$GCC" = yes; then
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wl='-Wl,'
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else
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case "$host_os" in
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aix*)
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wl='-Wl,'
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;;
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mingw* | cygwin* | pw32* | os2* | cegcc*)
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;;
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hpux9* | hpux10* | hpux11*)
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wl='-Wl,'
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;;
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irix5* | irix6* | nonstopux*)
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wl='-Wl,'
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;;
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linux* | k*bsd*-gnu | kopensolaris*-gnu)
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case $cc_basename in
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ecc*)
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wl='-Wl,'
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;;
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icc* | ifort*)
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wl='-Wl,'
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;;
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lf95*)
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wl='-Wl,'
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;;
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nagfor*)
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wl='-Wl,-Wl,,'
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;;
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pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
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wl='-Wl,'
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;;
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ccc*)
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wl='-Wl,'
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;;
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xl* | bgxl* | bgf* | mpixl*)
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wl='-Wl,'
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;;
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como)
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wl='-lopt='
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;;
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*)
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case `$CC -V 2>&1 | sed 5q` in
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*Sun\ F* | *Sun*Fortran*)
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wl=
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;;
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*Sun\ C*)
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wl='-Wl,'
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;;
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esac
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;;
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esac
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;;
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newsos6)
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;;
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*nto* | *qnx*)
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;;
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osf3* | osf4* | osf5*)
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wl='-Wl,'
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;;
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rdos*)
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;;
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solaris*)
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case $cc_basename in
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f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
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wl='-Qoption ld '
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;;
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*)
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wl='-Wl,'
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;;
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esac
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;;
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sunos4*)
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wl='-Qoption ld '
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;;
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sysv4 | sysv4.2uw2* | sysv4.3*)
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wl='-Wl,'
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;;
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sysv4*MP*)
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;;
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sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
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wl='-Wl,'
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;;
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unicos*)
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wl='-Wl,'
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;;
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uts4*)
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;;
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esac
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fi
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# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
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hardcode_libdir_flag_spec=
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hardcode_libdir_separator=
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hardcode_direct=no
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hardcode_minus_L=no
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case "$host_os" in
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cygwin* | mingw* | pw32* | cegcc*)
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# FIXME: the MSVC++ port hasn't been tested in a loooong time
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# When not using gcc, we currently assume that we are using
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# Microsoft Visual C++.
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if test "$GCC" != yes; then
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with_gnu_ld=no
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fi
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;;
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interix*)
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# we just hope/assume this is gcc and not c89 (= MSVC++)
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with_gnu_ld=yes
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;;
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openbsd*)
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with_gnu_ld=no
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;;
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esac
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ld_shlibs=yes
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if test "$with_gnu_ld" = yes; then
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# Set some defaults for GNU ld with shared library support. These
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# are reset later if shared libraries are not supported. Putting them
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# here allows them to be overridden if necessary.
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# Unlike libtool, we use -rpath here, not --rpath, since the documented
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# option of GNU ld is called -rpath, not --rpath.
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
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case "$host_os" in
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aix[3-9]*)
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# On AIX/PPC, the GNU linker is very broken
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if test "$host_cpu" != ia64; then
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ld_shlibs=no
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fi
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;;
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amigaos*)
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case "$host_cpu" in
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powerpc)
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;;
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m68k)
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hardcode_libdir_flag_spec='-L$libdir'
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hardcode_minus_L=yes
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;;
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esac
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;;
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beos*)
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if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
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:
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else
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ld_shlibs=no
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fi
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;;
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cygwin* | mingw* | pw32* | cegcc*)
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# hardcode_libdir_flag_spec is actually meaningless, as there is
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# no search path for DLLs.
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hardcode_libdir_flag_spec='-L$libdir'
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if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
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:
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else
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ld_shlibs=no
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fi
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;;
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haiku*)
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;;
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interix[3-9]*)
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hardcode_direct=no
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hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
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;;
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gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
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if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
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:
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else
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ld_shlibs=no
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fi
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;;
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netbsd*)
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;;
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solaris*)
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if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
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ld_shlibs=no
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elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
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:
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else
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ld_shlibs=no
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fi
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;;
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sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
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case `$LD -v 2>&1` in
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*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
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ld_shlibs=no
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;;
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*)
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if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
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hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
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else
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ld_shlibs=no
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fi
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;;
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esac
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;;
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sunos4*)
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hardcode_direct=yes
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;;
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*)
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if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
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:
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else
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ld_shlibs=no
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fi
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;;
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esac
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if test "$ld_shlibs" = no; then
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hardcode_libdir_flag_spec=
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fi
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else
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case "$host_os" in
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aix3*)
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# Note: this linker hardcodes the directories in LIBPATH if there
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# are no directories specified by -L.
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hardcode_minus_L=yes
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if test "$GCC" = yes; then
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# Neither direct hardcoding nor static linking is supported with a
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# broken collect2.
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hardcode_direct=unsupported
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fi
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;;
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aix[4-9]*)
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if test "$host_cpu" = ia64; then
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# On IA64, the linker does run time linking by default, so we don't
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# have to do anything special.
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aix_use_runtimelinking=no
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else
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aix_use_runtimelinking=no
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# Test if we are trying to use run time linking or normal
|
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# AIX style linking. If -brtl is somewhere in LDFLAGS, we
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# need to do runtime linking.
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case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
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for ld_flag in $LDFLAGS; do
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if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
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aix_use_runtimelinking=yes
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break
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fi
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done
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;;
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esac
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fi
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hardcode_direct=yes
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hardcode_libdir_separator=':'
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if test "$GCC" = yes; then
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case $host_os in aix4.[012]|aix4.[012].*)
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collect2name=`${CC} -print-prog-name=collect2`
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if test -f "$collect2name" && \
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strings "$collect2name" | grep resolve_lib_name >/dev/null
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then
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# We have reworked collect2
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:
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else
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# We have old collect2
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hardcode_direct=unsupported
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hardcode_minus_L=yes
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hardcode_libdir_flag_spec='-L$libdir'
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hardcode_libdir_separator=
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fi
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;;
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esac
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fi
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# Begin _LT_AC_SYS_LIBPATH_AIX.
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echo 'int main () { return 0; }' > conftest.c
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${CC} ${LDFLAGS} conftest.c -o conftest
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aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
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}'`
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if test -z "$aix_libpath"; then
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aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
|
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}'`
|
||||
fi
|
||||
if test -z "$aix_libpath"; then
|
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aix_libpath="/usr/lib:/lib"
|
||||
fi
|
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rm -f conftest.c conftest
|
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# End _LT_AC_SYS_LIBPATH_AIX.
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if test "$aix_use_runtimelinking" = yes; then
|
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hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
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else
|
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if test "$host_cpu" = ia64; then
|
||||
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
|
||||
else
|
||||
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
|
||||
fi
|
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fi
|
||||
;;
|
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amigaos*)
|
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case "$host_cpu" in
|
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powerpc)
|
||||
;;
|
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m68k)
|
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hardcode_libdir_flag_spec='-L$libdir'
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
bsdi[45]*)
|
||||
;;
|
||||
cygwin* | mingw* | pw32* | cegcc*)
|
||||
# When not using gcc, we currently assume that we are using
|
||||
# Microsoft Visual C++.
|
||||
# hardcode_libdir_flag_spec is actually meaningless, as there is
|
||||
# no search path for DLLs.
|
||||
hardcode_libdir_flag_spec=' '
|
||||
libext=lib
|
||||
;;
|
||||
darwin* | rhapsody*)
|
||||
hardcode_direct=no
|
||||
if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
|
||||
:
|
||||
else
|
||||
ld_shlibs=no
|
||||
fi
|
||||
;;
|
||||
dgux*)
|
||||
hardcode_libdir_flag_spec='-L$libdir'
|
||||
;;
|
||||
freebsd2.[01]*)
|
||||
hardcode_direct=yes
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
freebsd* | dragonfly*)
|
||||
hardcode_libdir_flag_spec='-R$libdir'
|
||||
hardcode_direct=yes
|
||||
;;
|
||||
hpux9*)
|
||||
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
hardcode_direct=yes
|
||||
# hardcode_minus_L: Not really in the search PATH,
|
||||
# but as the default location of the library.
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
hpux10*)
|
||||
if test "$with_gnu_ld" = no; then
|
||||
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
hardcode_direct=yes
|
||||
# hardcode_minus_L: Not really in the search PATH,
|
||||
# but as the default location of the library.
|
||||
hardcode_minus_L=yes
|
||||
fi
|
||||
;;
|
||||
hpux11*)
|
||||
if test "$with_gnu_ld" = no; then
|
||||
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
case $host_cpu in
|
||||
hppa*64*|ia64*)
|
||||
hardcode_direct=no
|
||||
;;
|
||||
*)
|
||||
hardcode_direct=yes
|
||||
# hardcode_minus_L: Not really in the search PATH,
|
||||
# but as the default location of the library.
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
;;
|
||||
irix5* | irix6* | nonstopux*)
|
||||
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
;;
|
||||
netbsd*)
|
||||
hardcode_libdir_flag_spec='-R$libdir'
|
||||
hardcode_direct=yes
|
||||
;;
|
||||
newsos6)
|
||||
hardcode_direct=yes
|
||||
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
;;
|
||||
*nto* | *qnx*)
|
||||
;;
|
||||
openbsd*)
|
||||
if test -f /usr/libexec/ld.so; then
|
||||
hardcode_direct=yes
|
||||
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
|
||||
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
|
||||
else
|
||||
case "$host_os" in
|
||||
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
|
||||
hardcode_libdir_flag_spec='-R$libdir'
|
||||
;;
|
||||
*)
|
||||
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
else
|
||||
ld_shlibs=no
|
||||
fi
|
||||
;;
|
||||
os2*)
|
||||
hardcode_libdir_flag_spec='-L$libdir'
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
osf3*)
|
||||
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
||||
hardcode_libdir_separator=:
|
||||
;;
|
||||
osf4* | osf5*)
|
||||
if test "$GCC" = yes; then
|
||||
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
||||
else
|
||||
# Both cc and cxx compiler support -rpath directly
|
||||
hardcode_libdir_flag_spec='-rpath $libdir'
|
||||
fi
|
||||
hardcode_libdir_separator=:
|
||||
;;
|
||||
solaris*)
|
||||
hardcode_libdir_flag_spec='-R$libdir'
|
||||
;;
|
||||
sunos4*)
|
||||
hardcode_libdir_flag_spec='-L$libdir'
|
||||
hardcode_direct=yes
|
||||
hardcode_minus_L=yes
|
||||
;;
|
||||
sysv4)
|
||||
case $host_vendor in
|
||||
sni)
|
||||
hardcode_direct=yes # is this really true???
|
||||
;;
|
||||
siemens)
|
||||
hardcode_direct=no
|
||||
;;
|
||||
motorola)
|
||||
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
sysv4.3*)
|
||||
;;
|
||||
sysv4*MP*)
|
||||
if test -d /usr/nec; then
|
||||
ld_shlibs=yes
|
||||
fi
|
||||
;;
|
||||
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
|
||||
;;
|
||||
sysv5* | sco3.2v5* | sco5v6*)
|
||||
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
|
||||
hardcode_libdir_separator=':'
|
||||
;;
|
||||
uts4*)
|
||||
hardcode_libdir_flag_spec='-L$libdir'
|
||||
;;
|
||||
*)
|
||||
ld_shlibs=no
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Check dynamic linker characteristics
|
||||
# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
|
||||
# Unlike libtool.m4, here we don't care about _all_ names of the library, but
|
||||
# only about the one the linker finds when passed -lNAME. This is the last
|
||||
# element of library_names_spec in libtool.m4, or possibly two of them if the
|
||||
# linker has special search rules.
|
||||
library_names_spec= # the last element of library_names_spec in libtool.m4
|
||||
libname_spec='lib$name'
|
||||
case "$host_os" in
|
||||
aix3*)
|
||||
library_names_spec='$libname.a'
|
||||
;;
|
||||
aix[4-9]*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
amigaos*)
|
||||
case "$host_cpu" in
|
||||
powerpc*)
|
||||
library_names_spec='$libname$shrext' ;;
|
||||
m68k)
|
||||
library_names_spec='$libname.a' ;;
|
||||
esac
|
||||
;;
|
||||
beos*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
bsdi[45]*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
cygwin* | mingw* | pw32* | cegcc*)
|
||||
shrext=.dll
|
||||
library_names_spec='$libname.dll.a $libname.lib'
|
||||
;;
|
||||
darwin* | rhapsody*)
|
||||
shrext=.dylib
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
dgux*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
freebsd[23].*)
|
||||
library_names_spec='$libname$shrext$versuffix'
|
||||
;;
|
||||
freebsd* | dragonfly*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
gnu*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
haiku*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
hpux9* | hpux10* | hpux11*)
|
||||
case $host_cpu in
|
||||
ia64*)
|
||||
shrext=.so
|
||||
;;
|
||||
hppa*64*)
|
||||
shrext=.sl
|
||||
;;
|
||||
*)
|
||||
shrext=.sl
|
||||
;;
|
||||
esac
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
interix[3-9]*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
irix5* | irix6* | nonstopux*)
|
||||
library_names_spec='$libname$shrext'
|
||||
case "$host_os" in
|
||||
irix5* | nonstopux*)
|
||||
libsuff= shlibsuff=
|
||||
;;
|
||||
*)
|
||||
case $LD in
|
||||
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
|
||||
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
|
||||
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
|
||||
*) libsuff= shlibsuff= ;;
|
||||
esac
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
linux*oldld* | linux*aout* | linux*coff*)
|
||||
;;
|
||||
linux* | k*bsd*-gnu | kopensolaris*-gnu)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
knetbsd*-gnu)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
netbsd*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
newsos6)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
*nto* | *qnx*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
openbsd*)
|
||||
library_names_spec='$libname$shrext$versuffix'
|
||||
;;
|
||||
os2*)
|
||||
libname_spec='$name'
|
||||
shrext=.dll
|
||||
library_names_spec='$libname.a'
|
||||
;;
|
||||
osf3* | osf4* | osf5*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
rdos*)
|
||||
;;
|
||||
solaris*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
sunos4*)
|
||||
library_names_spec='$libname$shrext$versuffix'
|
||||
;;
|
||||
sysv4 | sysv4.3*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
sysv4*MP*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
tpf*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
uts4*)
|
||||
library_names_spec='$libname$shrext'
|
||||
;;
|
||||
esac
|
||||
|
||||
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
|
||||
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
|
||||
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
|
||||
escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
|
||||
escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
|
||||
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
|
||||
|
||||
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
|
||||
|
||||
# How to pass a linker flag through the compiler.
|
||||
wl="$escaped_wl"
|
||||
|
||||
# Static library suffix (normally "a").
|
||||
libext="$libext"
|
||||
|
||||
# Shared library suffix (normally "so").
|
||||
shlibext="$shlibext"
|
||||
|
||||
# Format of library name prefix.
|
||||
libname_spec="$escaped_libname_spec"
|
||||
|
||||
# Library names that the linker finds when passed -lNAME.
|
||||
library_names_spec="$escaped_library_names_spec"
|
||||
|
||||
# Flag to hardcode \$libdir into a binary during linking.
|
||||
# This must work even if \$libdir does not exist.
|
||||
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
|
||||
|
||||
# Whether we need a single -rpath flag with a separated argument.
|
||||
hardcode_libdir_separator="$hardcode_libdir_separator"
|
||||
|
||||
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
|
||||
# resulting binary.
|
||||
hardcode_direct="$hardcode_direct"
|
||||
|
||||
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
|
||||
# resulting binary.
|
||||
hardcode_minus_L="$hardcode_minus_L"
|
||||
|
||||
EOF
|
||||
|
|
@ -421,6 +421,9 @@ AC_CHECK_LIB(Xm, XmTextSetString, [XTOOLLIB="-lXm ${XTOOLLIB}"], ,
|
|||
XTOOLLIB="${EXTRA_INCS} ${EXTRA_LIBS} ${X_EXTRA_LIBS} ${XTOOLLIB}"
|
||||
AC_SUBST([XTOOLLIB])
|
||||
|
||||
dnl iconv
|
||||
AM_ICONV
|
||||
|
||||
dnl figure out pam support
|
||||
|
||||
AC_CHECK_LIB(pam, pam_start,
|
||||
|
|
|
|||
|
|
@ -13,10 +13,10 @@ libDtHelp_la_CFLAGS = -I./il -I./jpeg -I../DtSvc/DtUtil2 -DDTLIB \
|
|||
-DCDE_CONFIGURATION_TOP='"$(CDE_CONFIGURATION_TOP)"' \
|
||||
@DT_INCDIR@ @DTI_INCDIR@
|
||||
|
||||
libDtHelp_la_LIBADD = $(JPEGLIB) il/libil.la
|
||||
libDtHelp_la_LIBADD = $(JPEGLIB) il/libil.la $(LTLIBICONV)
|
||||
|
||||
if SOLARIS
|
||||
libDtHelp_la_CFLAGS += -DICONV_INBUF_CONST=const -DLSB_BIT_ORDER
|
||||
libDtHelp_la_CFLAGS += -DLSB_BIT_ORDER
|
||||
libDtHelp_la_LIBADD += -lw -lgen -lm -lc
|
||||
endif
|
||||
|
||||
|
|
@ -26,7 +26,6 @@ endif
|
|||
|
||||
if BSD
|
||||
libDtHelp_la_CFLAGS += -DLSB_BIT_ORDER
|
||||
libDtHelp_la_LIBADD += -liconv
|
||||
endif
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -42,6 +42,9 @@
|
|||
**
|
||||
****************************************************************************
|
||||
************************************<+>*************************************/
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <autotools_config.h>
|
||||
#endif
|
||||
/*
|
||||
* system includes
|
||||
*/
|
||||
|
|
@ -70,11 +73,7 @@
|
|||
# define iconv_close(a) (0)
|
||||
#endif
|
||||
|
||||
#ifdef ICONV_INBUF_CONST
|
||||
# define ICONV_INBUF_TYPE const char **
|
||||
#else
|
||||
# define ICONV_INBUF_TYPE char **
|
||||
#endif
|
||||
#define ICONV_INBUF_TYPE ICONV_CONST char **
|
||||
|
||||
/**** Types ****/
|
||||
/* Private structure of the IconvContext. Public
|
||||
|
|
|
|||
675
cde/m4/host-cpu-c-abi.m4
Normal file
675
cde/m4/host-cpu-c-abi.m4
Normal file
|
|
@ -0,0 +1,675 @@
|
|||
# host-cpu-c-abi.m4 serial 13
|
||||
dnl Copyright (C) 2002-2020 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl From Bruno Haible and Sam Steingold.
|
||||
|
||||
dnl Sets the HOST_CPU variable to the canonical name of the CPU.
|
||||
dnl Sets the HOST_CPU_C_ABI variable to the canonical name of the CPU with its
|
||||
dnl C language ABI (application binary interface).
|
||||
dnl Also defines __${HOST_CPU}__ and __${HOST_CPU_C_ABI}__ as C macros in
|
||||
dnl config.h.
|
||||
dnl
|
||||
dnl This canonical name can be used to select a particular assembly language
|
||||
dnl source file that will interoperate with C code on the given host.
|
||||
dnl
|
||||
dnl For example:
|
||||
dnl * 'i386' and 'sparc' are different canonical names, because code for i386
|
||||
dnl will not run on SPARC CPUs and vice versa. They have different
|
||||
dnl instruction sets.
|
||||
dnl * 'sparc' and 'sparc64' are different canonical names, because code for
|
||||
dnl 'sparc' and code for 'sparc64' cannot be linked together: 'sparc' code
|
||||
dnl contains 32-bit instructions, whereas 'sparc64' code contains 64-bit
|
||||
dnl instructions. A process on a SPARC CPU can be in 32-bit mode or in 64-bit
|
||||
dnl mode, but not both.
|
||||
dnl * 'mips' and 'mipsn32' are different canonical names, because they use
|
||||
dnl different argument passing and return conventions for C functions, and
|
||||
dnl although the instruction set of 'mips' is a large subset of the
|
||||
dnl instruction set of 'mipsn32'.
|
||||
dnl * 'mipsn32' and 'mips64' are different canonical names, because they use
|
||||
dnl different sizes for the C types like 'int' and 'void *', and although
|
||||
dnl the instruction sets of 'mipsn32' and 'mips64' are the same.
|
||||
dnl * The same canonical name is used for different endiannesses. You can
|
||||
dnl determine the endianness through preprocessor symbols:
|
||||
dnl - 'arm': test __ARMEL__.
|
||||
dnl - 'mips', 'mipsn32', 'mips64': test _MIPSEB vs. _MIPSEL.
|
||||
dnl - 'powerpc64': test _BIG_ENDIAN vs. _LITTLE_ENDIAN.
|
||||
dnl * The same name 'i386' is used for CPUs of type i386, i486, i586
|
||||
dnl (Pentium), AMD K7, Pentium II, Pentium IV, etc., because
|
||||
dnl - Instructions that do not exist on all of these CPUs (cmpxchg,
|
||||
dnl MMX, SSE, SSE2, 3DNow! etc.) are not frequently used. If your
|
||||
dnl assembly language source files use such instructions, you will
|
||||
dnl need to make the distinction.
|
||||
dnl - Speed of execution of the common instruction set is reasonable across
|
||||
dnl the entire family of CPUs. If you have assembly language source files
|
||||
dnl that are optimized for particular CPU types (like GNU gmp has), you
|
||||
dnl will need to make the distinction.
|
||||
dnl See <https://en.wikipedia.org/wiki/X86_instruction_listings>.
|
||||
AC_DEFUN([gl_HOST_CPU_C_ABI],
|
||||
[
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_REQUIRE([gl_C_ASM])
|
||||
AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi],
|
||||
[case "$host_cpu" in
|
||||
|
||||
changequote(,)dnl
|
||||
i[34567]86 )
|
||||
changequote([,])dnl
|
||||
gl_cv_host_cpu_c_abi=i386
|
||||
;;
|
||||
|
||||
x86_64 )
|
||||
# On x86_64 systems, the C compiler may be generating code in one of
|
||||
# these ABIs:
|
||||
# - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
|
||||
# - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
|
||||
# with native Windows (mingw, MSVC).
|
||||
# - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
|
||||
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if (defined __x86_64__ || defined __amd64__ \
|
||||
|| defined _M_X64 || defined _M_AMD64)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __ILP32__ || defined _ILP32
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=x86_64-x32],
|
||||
[gl_cv_host_cpu_c_abi=x86_64])],
|
||||
[gl_cv_host_cpu_c_abi=i386])
|
||||
;;
|
||||
|
||||
changequote(,)dnl
|
||||
alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] )
|
||||
changequote([,])dnl
|
||||
gl_cv_host_cpu_c_abi=alpha
|
||||
;;
|
||||
|
||||
arm* | aarch64 )
|
||||
# Assume arm with EABI.
|
||||
# On arm64 systems, the C compiler may be generating code in one of
|
||||
# these ABIs:
|
||||
# - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
|
||||
# - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
|
||||
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#ifdef __aarch64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __ILP32__ || defined _ILP32
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=arm64-ilp32],
|
||||
[gl_cv_host_cpu_c_abi=arm64])],
|
||||
[# Don't distinguish little-endian and big-endian arm, since they
|
||||
# don't require different machine code for simple operations and
|
||||
# since the user can distinguish them through the preprocessor
|
||||
# defines __ARMEL__ vs. __ARMEB__.
|
||||
# But distinguish arm which passes floating-point arguments and
|
||||
# return values in integer registers (r0, r1, ...) - this is
|
||||
# gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which
|
||||
# passes them in float registers (s0, s1, ...) and double registers
|
||||
# (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer
|
||||
# sets the preprocessor defines __ARM_PCS (for the first case) and
|
||||
# __ARM_PCS_VFP (for the second case), but older GCC does not.
|
||||
echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c
|
||||
# Look for a reference to the register d0 in the .s file.
|
||||
AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1
|
||||
if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then
|
||||
gl_cv_host_cpu_c_abi=armhf
|
||||
else
|
||||
gl_cv_host_cpu_c_abi=arm
|
||||
fi
|
||||
rm -f conftest*
|
||||
])
|
||||
;;
|
||||
|
||||
hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
|
||||
# On hppa, the C compiler may be generating 32-bit code or 64-bit
|
||||
# code. In the latter case, it defines _LP64 and __LP64__.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#ifdef __LP64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=hppa64],
|
||||
[gl_cv_host_cpu_c_abi=hppa])
|
||||
;;
|
||||
|
||||
ia64* )
|
||||
# On ia64 on HP-UX, the C compiler may be generating 64-bit code or
|
||||
# 32-bit code. In the latter case, it defines _ILP32.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#ifdef _ILP32
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=ia64-ilp32],
|
||||
[gl_cv_host_cpu_c_abi=ia64])
|
||||
;;
|
||||
|
||||
mips* )
|
||||
# We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
|
||||
# at 32.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=mips64],
|
||||
[# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but
|
||||
# may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIN32.
|
||||
# In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but
|
||||
# may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIO32.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if (_MIPS_SIM == _ABIN32)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=mipsn32],
|
||||
[gl_cv_host_cpu_c_abi=mips])])
|
||||
;;
|
||||
|
||||
powerpc* )
|
||||
# Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
|
||||
# No need to distinguish them here; the caller may distinguish
|
||||
# them based on the OS.
|
||||
# On powerpc64 systems, the C compiler may still be generating
|
||||
# 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
|
||||
# be generating 64-bit code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __powerpc64__ || defined _ARCH_PPC64
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[# On powerpc64, there are two ABIs on Linux: The AIX compatible
|
||||
# one and the ELFv2 one. The latter defines _CALL_ELF=2.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined _CALL_ELF && _CALL_ELF == 2
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=powerpc64-elfv2],
|
||||
[gl_cv_host_cpu_c_abi=powerpc64])
|
||||
],
|
||||
[gl_cv_host_cpu_c_abi=powerpc])
|
||||
;;
|
||||
|
||||
rs6000 )
|
||||
gl_cv_host_cpu_c_abi=powerpc
|
||||
;;
|
||||
|
||||
riscv32 | riscv64 )
|
||||
# There are 2 architectures (with variants): rv32* and rv64*.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if __riscv_xlen == 64
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[cpu=riscv64],
|
||||
[cpu=riscv32])
|
||||
# There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
|
||||
# Size of 'long' and 'void *':
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __LP64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[main_abi=lp64],
|
||||
[main_abi=ilp32])
|
||||
# Float ABIs:
|
||||
# __riscv_float_abi_double:
|
||||
# 'float' and 'double' are passed in floating-point registers.
|
||||
# __riscv_float_abi_single:
|
||||
# 'float' are passed in floating-point registers.
|
||||
# __riscv_float_abi_soft:
|
||||
# No values are passed in floating-point registers.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __riscv_float_abi_double
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[float_abi=d],
|
||||
[AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __riscv_float_abi_single
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[float_abi=f],
|
||||
[float_abi=''])
|
||||
])
|
||||
gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}"
|
||||
;;
|
||||
|
||||
s390* )
|
||||
# On s390x, the C compiler may be generating 64-bit (= s390x) code
|
||||
# or 31-bit (= s390) code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __LP64__ || defined __s390x__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=s390x],
|
||||
[gl_cv_host_cpu_c_abi=s390])
|
||||
;;
|
||||
|
||||
sparc | sparc64 )
|
||||
# UltraSPARCs running Linux have `uname -m` = "sparc64", but the
|
||||
# C compiler still generates 32-bit code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __sparcv9 || defined __arch64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi=sparc64],
|
||||
[gl_cv_host_cpu_c_abi=sparc])
|
||||
;;
|
||||
|
||||
*)
|
||||
gl_cv_host_cpu_c_abi="$host_cpu"
|
||||
;;
|
||||
esac
|
||||
])
|
||||
|
||||
dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same.
|
||||
HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'`
|
||||
HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi"
|
||||
AC_SUBST([HOST_CPU])
|
||||
AC_SUBST([HOST_CPU_C_ABI])
|
||||
|
||||
# This was
|
||||
# AC_DEFINE_UNQUOTED([__${HOST_CPU}__])
|
||||
# AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__])
|
||||
# earlier, but KAI C++ 3.2d doesn't like this.
|
||||
sed -e 's/-/_/g' >> confdefs.h <<EOF
|
||||
#ifndef __${HOST_CPU}__
|
||||
#define __${HOST_CPU}__ 1
|
||||
#endif
|
||||
#ifndef __${HOST_CPU_C_ABI}__
|
||||
#define __${HOST_CPU_C_ABI}__ 1
|
||||
#endif
|
||||
EOF
|
||||
AH_TOP([/* CPU and C ABI indicator */
|
||||
#ifndef __i386__
|
||||
#undef __i386__
|
||||
#endif
|
||||
#ifndef __x86_64_x32__
|
||||
#undef __x86_64_x32__
|
||||
#endif
|
||||
#ifndef __x86_64__
|
||||
#undef __x86_64__
|
||||
#endif
|
||||
#ifndef __alpha__
|
||||
#undef __alpha__
|
||||
#endif
|
||||
#ifndef __arm__
|
||||
#undef __arm__
|
||||
#endif
|
||||
#ifndef __armhf__
|
||||
#undef __armhf__
|
||||
#endif
|
||||
#ifndef __arm64_ilp32__
|
||||
#undef __arm64_ilp32__
|
||||
#endif
|
||||
#ifndef __arm64__
|
||||
#undef __arm64__
|
||||
#endif
|
||||
#ifndef __hppa__
|
||||
#undef __hppa__
|
||||
#endif
|
||||
#ifndef __hppa64__
|
||||
#undef __hppa64__
|
||||
#endif
|
||||
#ifndef __ia64_ilp32__
|
||||
#undef __ia64_ilp32__
|
||||
#endif
|
||||
#ifndef __ia64__
|
||||
#undef __ia64__
|
||||
#endif
|
||||
#ifndef __m68k__
|
||||
#undef __m68k__
|
||||
#endif
|
||||
#ifndef __mips__
|
||||
#undef __mips__
|
||||
#endif
|
||||
#ifndef __mipsn32__
|
||||
#undef __mipsn32__
|
||||
#endif
|
||||
#ifndef __mips64__
|
||||
#undef __mips64__
|
||||
#endif
|
||||
#ifndef __powerpc__
|
||||
#undef __powerpc__
|
||||
#endif
|
||||
#ifndef __powerpc64__
|
||||
#undef __powerpc64__
|
||||
#endif
|
||||
#ifndef __powerpc64_elfv2__
|
||||
#undef __powerpc64_elfv2__
|
||||
#endif
|
||||
#ifndef __riscv32__
|
||||
#undef __riscv32__
|
||||
#endif
|
||||
#ifndef __riscv64__
|
||||
#undef __riscv64__
|
||||
#endif
|
||||
#ifndef __riscv32_ilp32__
|
||||
#undef __riscv32_ilp32__
|
||||
#endif
|
||||
#ifndef __riscv32_ilp32f__
|
||||
#undef __riscv32_ilp32f__
|
||||
#endif
|
||||
#ifndef __riscv32_ilp32d__
|
||||
#undef __riscv32_ilp32d__
|
||||
#endif
|
||||
#ifndef __riscv64_ilp32__
|
||||
#undef __riscv64_ilp32__
|
||||
#endif
|
||||
#ifndef __riscv64_ilp32f__
|
||||
#undef __riscv64_ilp32f__
|
||||
#endif
|
||||
#ifndef __riscv64_ilp32d__
|
||||
#undef __riscv64_ilp32d__
|
||||
#endif
|
||||
#ifndef __riscv64_lp64__
|
||||
#undef __riscv64_lp64__
|
||||
#endif
|
||||
#ifndef __riscv64_lp64f__
|
||||
#undef __riscv64_lp64f__
|
||||
#endif
|
||||
#ifndef __riscv64_lp64d__
|
||||
#undef __riscv64_lp64d__
|
||||
#endif
|
||||
#ifndef __s390__
|
||||
#undef __s390__
|
||||
#endif
|
||||
#ifndef __s390x__
|
||||
#undef __s390x__
|
||||
#endif
|
||||
#ifndef __sh__
|
||||
#undef __sh__
|
||||
#endif
|
||||
#ifndef __sparc__
|
||||
#undef __sparc__
|
||||
#endif
|
||||
#ifndef __sparc64__
|
||||
#undef __sparc64__
|
||||
#endif
|
||||
])
|
||||
|
||||
])
|
||||
|
||||
|
||||
dnl Sets the HOST_CPU_C_ABI_32BIT variable to 'yes' if the C language ABI
|
||||
dnl (application binary interface) is a 32-bit one, to 'no' if it is a 64-bit
|
||||
dnl one, or to 'unknown' if unknown.
|
||||
dnl This is a simplified variant of gl_HOST_CPU_C_ABI.
|
||||
AC_DEFUN([gl_HOST_CPU_C_ABI_32BIT],
|
||||
[
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_CACHE_CHECK([32-bit host C ABI], [gl_cv_host_cpu_c_abi_32bit],
|
||||
[if test -n "$gl_cv_host_cpu_c_abi"; then
|
||||
case "$gl_cv_host_cpu_c_abi" in
|
||||
i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
|
||||
gl_cv_host_cpu_c_abi_32bit=yes ;;
|
||||
x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
|
||||
gl_cv_host_cpu_c_abi_32bit=no ;;
|
||||
*)
|
||||
gl_cv_host_cpu_c_abi_32bit=unknown ;;
|
||||
esac
|
||||
else
|
||||
case "$host_cpu" in
|
||||
|
||||
# CPUs that only support a 32-bit ABI.
|
||||
arc \
|
||||
| bfin \
|
||||
| cris* \
|
||||
| csky \
|
||||
| epiphany \
|
||||
| ft32 \
|
||||
| h8300 \
|
||||
| m68k \
|
||||
| microblaze | microblazeel \
|
||||
| nds32 | nds32le | nds32be \
|
||||
| nios2 | nios2eb | nios2el \
|
||||
| or1k* \
|
||||
| or32 \
|
||||
| sh | sh[1234] | sh[1234]e[lb] \
|
||||
| tic6x \
|
||||
| xtensa* )
|
||||
gl_cv_host_cpu_c_abi_32bit=yes
|
||||
;;
|
||||
|
||||
# CPUs that only support a 64-bit ABI.
|
||||
changequote(,)dnl
|
||||
alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
|
||||
| mmix )
|
||||
changequote([,])dnl
|
||||
gl_cv_host_cpu_c_abi_32bit=no
|
||||
;;
|
||||
|
||||
changequote(,)dnl
|
||||
i[34567]86 )
|
||||
changequote([,])dnl
|
||||
gl_cv_host_cpu_c_abi_32bit=yes
|
||||
;;
|
||||
|
||||
x86_64 )
|
||||
# On x86_64 systems, the C compiler may be generating code in one of
|
||||
# these ABIs:
|
||||
# - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
|
||||
# - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
|
||||
# with native Windows (mingw, MSVC).
|
||||
# - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
|
||||
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if (defined __x86_64__ || defined __amd64__ \
|
||||
|| defined _M_X64 || defined _M_AMD64) \
|
||||
&& !(defined __ILP32__ || defined _ILP32)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
arm* | aarch64 )
|
||||
# Assume arm with EABI.
|
||||
# On arm64 systems, the C compiler may be generating code in one of
|
||||
# these ABIs:
|
||||
# - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
|
||||
# - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
|
||||
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
|
||||
# On hppa, the C compiler may be generating 32-bit code or 64-bit
|
||||
# code. In the latter case, it defines _LP64 and __LP64__.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#ifdef __LP64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
ia64* )
|
||||
# On ia64 on HP-UX, the C compiler may be generating 64-bit code or
|
||||
# 32-bit code. In the latter case, it defines _ILP32.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#ifdef _ILP32
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no])
|
||||
;;
|
||||
|
||||
mips* )
|
||||
# We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
|
||||
# at 32.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
powerpc* )
|
||||
# Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
|
||||
# No need to distinguish them here; the caller may distinguish
|
||||
# them based on the OS.
|
||||
# On powerpc64 systems, the C compiler may still be generating
|
||||
# 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
|
||||
# be generating 64-bit code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __powerpc64__ || defined _ARCH_PPC64
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
rs6000 )
|
||||
gl_cv_host_cpu_c_abi_32bit=yes
|
||||
;;
|
||||
|
||||
riscv32 | riscv64 )
|
||||
# There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
|
||||
# Size of 'long' and 'void *':
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __LP64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
s390* )
|
||||
# On s390x, the C compiler may be generating 64-bit (= s390x) code
|
||||
# or 31-bit (= s390) code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __LP64__ || defined __s390x__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
sparc | sparc64 )
|
||||
# UltraSPARCs running Linux have `uname -m` = "sparc64", but the
|
||||
# C compiler still generates 32-bit code.
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __sparcv9 || defined __arch64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[gl_cv_host_cpu_c_abi_32bit=no],
|
||||
[gl_cv_host_cpu_c_abi_32bit=yes])
|
||||
;;
|
||||
|
||||
*)
|
||||
gl_cv_host_cpu_c_abi_32bit=unknown
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
])
|
||||
|
||||
HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
|
||||
])
|
||||
288
cde/m4/iconv.m4
Normal file
288
cde/m4/iconv.m4
Normal file
|
|
@ -0,0 +1,288 @@
|
|||
# iconv.m4 serial 21
|
||||
dnl Copyright (C) 2000-2002, 2007-2014, 2016-2020 Free Software Foundation,
|
||||
dnl Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl From Bruno Haible.
|
||||
|
||||
AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
|
||||
[
|
||||
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
|
||||
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||||
AC_REQUIRE([AC_LIB_RPATH])
|
||||
|
||||
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
|
||||
dnl accordingly.
|
||||
AC_LIB_LINKFLAGS_BODY([iconv])
|
||||
])
|
||||
|
||||
AC_DEFUN([AM_ICONV_LINK],
|
||||
[
|
||||
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
|
||||
dnl those with the standalone portable GNU libiconv installed).
|
||||
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
||||
|
||||
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
|
||||
dnl accordingly.
|
||||
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
|
||||
|
||||
dnl Add $INCICONV to CPPFLAGS before performing the following checks,
|
||||
dnl because if the user has installed libiconv and not disabled its use
|
||||
dnl via --without-libiconv-prefix, he wants to use it. The first
|
||||
dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
|
||||
am_save_CPPFLAGS="$CPPFLAGS"
|
||||
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
|
||||
|
||||
AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
|
||||
am_cv_func_iconv="no, consider installing GNU libiconv"
|
||||
am_cv_lib_iconv=no
|
||||
AC_LINK_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
]],
|
||||
[[iconv_t cd = iconv_open("","");
|
||||
iconv(cd,NULL,NULL,NULL,NULL);
|
||||
iconv_close(cd);]])],
|
||||
[am_cv_func_iconv=yes])
|
||||
if test "$am_cv_func_iconv" != yes; then
|
||||
am_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBICONV"
|
||||
AC_LINK_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
]],
|
||||
[[iconv_t cd = iconv_open("","");
|
||||
iconv(cd,NULL,NULL,NULL,NULL);
|
||||
iconv_close(cd);]])],
|
||||
[am_cv_lib_iconv=yes]
|
||||
[am_cv_func_iconv=yes])
|
||||
LIBS="$am_save_LIBS"
|
||||
fi
|
||||
])
|
||||
if test "$am_cv_func_iconv" = yes; then
|
||||
AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
|
||||
dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
|
||||
dnl Solaris 10.
|
||||
am_save_LIBS="$LIBS"
|
||||
if test $am_cv_lib_iconv = yes; then
|
||||
LIBS="$LIBS $LIBICONV"
|
||||
fi
|
||||
am_cv_func_iconv_works=no
|
||||
for ac_iconv_const in '' 'const'; do
|
||||
AC_RUN_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[
|
||||
#include <iconv.h>
|
||||
#include <string.h>
|
||||
|
||||
#ifndef ICONV_CONST
|
||||
# define ICONV_CONST $ac_iconv_const
|
||||
#endif
|
||||
]],
|
||||
[[int result = 0;
|
||||
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
|
||||
returns. */
|
||||
{
|
||||
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
|
||||
if (cd_utf8_to_88591 != (iconv_t)(-1))
|
||||
{
|
||||
static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
|
||||
char buf[10];
|
||||
ICONV_CONST char *inptr = input;
|
||||
size_t inbytesleft = strlen (input);
|
||||
char *outptr = buf;
|
||||
size_t outbytesleft = sizeof (buf);
|
||||
size_t res = iconv (cd_utf8_to_88591,
|
||||
&inptr, &inbytesleft,
|
||||
&outptr, &outbytesleft);
|
||||
if (res == 0)
|
||||
result |= 1;
|
||||
iconv_close (cd_utf8_to_88591);
|
||||
}
|
||||
}
|
||||
/* Test against Solaris 10 bug: Failures are not distinguishable from
|
||||
successful returns. */
|
||||
{
|
||||
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
|
||||
if (cd_ascii_to_88591 != (iconv_t)(-1))
|
||||
{
|
||||
static ICONV_CONST char input[] = "\263";
|
||||
char buf[10];
|
||||
ICONV_CONST char *inptr = input;
|
||||
size_t inbytesleft = strlen (input);
|
||||
char *outptr = buf;
|
||||
size_t outbytesleft = sizeof (buf);
|
||||
size_t res = iconv (cd_ascii_to_88591,
|
||||
&inptr, &inbytesleft,
|
||||
&outptr, &outbytesleft);
|
||||
if (res == 0)
|
||||
result |= 2;
|
||||
iconv_close (cd_ascii_to_88591);
|
||||
}
|
||||
}
|
||||
/* Test against AIX 6.1..7.1 bug: Buffer overrun. */
|
||||
{
|
||||
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
|
||||
if (cd_88591_to_utf8 != (iconv_t)(-1))
|
||||
{
|
||||
static ICONV_CONST char input[] = "\304";
|
||||
static char buf[2] = { (char)0xDE, (char)0xAD };
|
||||
ICONV_CONST char *inptr = input;
|
||||
size_t inbytesleft = 1;
|
||||
char *outptr = buf;
|
||||
size_t outbytesleft = 1;
|
||||
size_t res = iconv (cd_88591_to_utf8,
|
||||
&inptr, &inbytesleft,
|
||||
&outptr, &outbytesleft);
|
||||
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
|
||||
result |= 4;
|
||||
iconv_close (cd_88591_to_utf8);
|
||||
}
|
||||
}
|
||||
#if 0 /* This bug could be worked around by the caller. */
|
||||
/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
|
||||
{
|
||||
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
|
||||
if (cd_88591_to_utf8 != (iconv_t)(-1))
|
||||
{
|
||||
static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
|
||||
char buf[50];
|
||||
ICONV_CONST char *inptr = input;
|
||||
size_t inbytesleft = strlen (input);
|
||||
char *outptr = buf;
|
||||
size_t outbytesleft = sizeof (buf);
|
||||
size_t res = iconv (cd_88591_to_utf8,
|
||||
&inptr, &inbytesleft,
|
||||
&outptr, &outbytesleft);
|
||||
if ((int)res > 0)
|
||||
result |= 8;
|
||||
iconv_close (cd_88591_to_utf8);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
|
||||
provided. */
|
||||
{
|
||||
/* Try standardized names. */
|
||||
iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
|
||||
/* Try IRIX, OSF/1 names. */
|
||||
iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
|
||||
/* Try AIX names. */
|
||||
iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
|
||||
/* Try HP-UX names. */
|
||||
iconv_t cd4 = iconv_open ("utf8", "eucJP");
|
||||
if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
|
||||
&& cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
|
||||
result |= 16;
|
||||
if (cd1 != (iconv_t)(-1))
|
||||
iconv_close (cd1);
|
||||
if (cd2 != (iconv_t)(-1))
|
||||
iconv_close (cd2);
|
||||
if (cd3 != (iconv_t)(-1))
|
||||
iconv_close (cd3);
|
||||
if (cd4 != (iconv_t)(-1))
|
||||
iconv_close (cd4);
|
||||
}
|
||||
return result;
|
||||
]])],
|
||||
[am_cv_func_iconv_works=yes], ,
|
||||
[case "$host_os" in
|
||||
aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
|
||||
*) am_cv_func_iconv_works="guessing yes" ;;
|
||||
esac])
|
||||
test "$am_cv_func_iconv_works" = no || break
|
||||
done
|
||||
LIBS="$am_save_LIBS"
|
||||
])
|
||||
case "$am_cv_func_iconv_works" in
|
||||
*no) am_func_iconv=no am_cv_lib_iconv=no ;;
|
||||
*) am_func_iconv=yes ;;
|
||||
esac
|
||||
else
|
||||
am_func_iconv=no am_cv_lib_iconv=no
|
||||
fi
|
||||
if test "$am_func_iconv" = yes; then
|
||||
AC_DEFINE([HAVE_ICONV], [1],
|
||||
[Define if you have the iconv() function and it works.])
|
||||
fi
|
||||
if test "$am_cv_lib_iconv" = yes; then
|
||||
AC_MSG_CHECKING([how to link with libiconv])
|
||||
AC_MSG_RESULT([$LIBICONV])
|
||||
else
|
||||
dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
|
||||
dnl either.
|
||||
CPPFLAGS="$am_save_CPPFLAGS"
|
||||
LIBICONV=
|
||||
LTLIBICONV=
|
||||
fi
|
||||
AC_SUBST([LIBICONV])
|
||||
AC_SUBST([LTLIBICONV])
|
||||
])
|
||||
|
||||
dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
|
||||
dnl avoid warnings like
|
||||
dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
|
||||
dnl This is tricky because of the way 'aclocal' is implemented:
|
||||
dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
|
||||
dnl Otherwise aclocal's initial scan pass would miss the macro definition.
|
||||
dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions.
|
||||
dnl Otherwise aclocal would emit many "Use of uninitialized value $1"
|
||||
dnl warnings.
|
||||
m4_define([gl_iconv_AC_DEFUN],
|
||||
m4_version_prereq([2.64],
|
||||
[[AC_DEFUN_ONCE(
|
||||
[$1], [$2])]],
|
||||
[m4_ifdef([gl_00GNULIB],
|
||||
[[AC_DEFUN_ONCE(
|
||||
[$1], [$2])]],
|
||||
[[AC_DEFUN(
|
||||
[$1], [$2])]])]))
|
||||
gl_iconv_AC_DEFUN([AM_ICONV],
|
||||
[
|
||||
AM_ICONV_LINK
|
||||
if test "$am_cv_func_iconv" = yes; then
|
||||
AC_MSG_CHECKING([for iconv declaration])
|
||||
AC_CACHE_VAL([am_cv_proto_iconv], [
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
extern
|
||||
#ifdef __cplusplus
|
||||
"C"
|
||||
#endif
|
||||
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
|
||||
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
|
||||
#else
|
||||
size_t iconv();
|
||||
#endif
|
||||
]],
|
||||
[[]])],
|
||||
[am_cv_proto_iconv_arg1=""],
|
||||
[am_cv_proto_iconv_arg1="const"])
|
||||
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
|
||||
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
|
||||
AC_MSG_RESULT([
|
||||
$am_cv_proto_iconv])
|
||||
else
|
||||
dnl When compiling GNU libiconv on a system that does not have iconv yet,
|
||||
dnl pick the POSIX compliant declaration without 'const'.
|
||||
am_cv_proto_iconv_arg1=""
|
||||
fi
|
||||
AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
|
||||
[Define as const if the declaration of iconv() needs const.])
|
||||
dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
|
||||
m4_ifdef([gl_ICONV_H_DEFAULTS],
|
||||
[AC_REQUIRE([gl_ICONV_H_DEFAULTS])
|
||||
if test -n "$am_cv_proto_iconv_arg1"; then
|
||||
ICONV_CONST="const"
|
||||
fi
|
||||
])
|
||||
])
|
||||
168
cde/m4/lib-ld.m4
Normal file
168
cde/m4/lib-ld.m4
Normal file
|
|
@ -0,0 +1,168 @@
|
|||
# lib-ld.m4 serial 9
|
||||
dnl Copyright (C) 1996-2003, 2009-2020 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl Subroutines of libtool.m4,
|
||||
dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid
|
||||
dnl collision with libtool.m4.
|
||||
|
||||
dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no.
|
||||
AC_DEFUN([AC_LIB_PROG_LD_GNU],
|
||||
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
|
||||
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
|
||||
case `$LD -v 2>&1 </dev/null` in
|
||||
*GNU* | *'with BFD'*)
|
||||
acl_cv_prog_gnu_ld=yes
|
||||
;;
|
||||
*)
|
||||
acl_cv_prog_gnu_ld=no
|
||||
;;
|
||||
esac])
|
||||
with_gnu_ld=$acl_cv_prog_gnu_ld
|
||||
])
|
||||
|
||||
dnl From libtool-2.4. Sets the variable LD.
|
||||
AC_DEFUN([AC_LIB_PROG_LD],
|
||||
[AC_REQUIRE([AC_PROG_CC])dnl
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||||
|
||||
AC_ARG_WITH([gnu-ld],
|
||||
[AS_HELP_STRING([--with-gnu-ld],
|
||||
[assume the C compiler uses GNU ld [default=no]])],
|
||||
[test "$withval" = no || with_gnu_ld=yes],
|
||||
[with_gnu_ld=no])dnl
|
||||
|
||||
# Prepare PATH_SEPARATOR.
|
||||
# The user is always right.
|
||||
if test "${PATH_SEPARATOR+set}" != set; then
|
||||
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
|
||||
# contains only /bin. Note that ksh looks also at the FPATH variable,
|
||||
# so we have to set that as well for the test.
|
||||
PATH_SEPARATOR=:
|
||||
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|
||||
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|
||||
|| PATH_SEPARATOR=';'
|
||||
}
|
||||
fi
|
||||
|
||||
if test -n "$LD"; then
|
||||
AC_MSG_CHECKING([for ld])
|
||||
elif test "$GCC" = yes; then
|
||||
AC_MSG_CHECKING([for ld used by $CC])
|
||||
elif test "$with_gnu_ld" = yes; then
|
||||
AC_MSG_CHECKING([for GNU ld])
|
||||
else
|
||||
AC_MSG_CHECKING([for non-GNU ld])
|
||||
fi
|
||||
if test -n "$LD"; then
|
||||
# Let the user override the test with a path.
|
||||
:
|
||||
else
|
||||
AC_CACHE_VAL([acl_cv_path_LD],
|
||||
[
|
||||
acl_cv_path_LD= # Final result of this test
|
||||
ac_prog=ld # Program to search in $PATH
|
||||
if test "$GCC" = yes; then
|
||||
# Check if gcc -print-prog-name=ld gives a path.
|
||||
case $host in
|
||||
*-*-mingw*)
|
||||
# gcc leaves a trailing carriage return which upsets mingw
|
||||
acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
|
||||
*)
|
||||
acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
|
||||
esac
|
||||
case $acl_output in
|
||||
# Accept absolute paths.
|
||||
[[\\/]]* | ?:[[\\/]]*)
|
||||
re_direlt='/[[^/]][[^/]]*/\.\./'
|
||||
# Canonicalize the pathname of ld
|
||||
acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
|
||||
while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
|
||||
acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
|
||||
done
|
||||
# Got the pathname. No search in PATH is needed.
|
||||
acl_cv_path_LD="$acl_output"
|
||||
ac_prog=
|
||||
;;
|
||||
"")
|
||||
# If it fails, then pretend we aren't using GCC.
|
||||
;;
|
||||
*)
|
||||
# If it is relative, then search for the first ld in PATH.
|
||||
with_gnu_ld=unknown
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
if test -n "$ac_prog"; then
|
||||
# Search for $ac_prog in $PATH.
|
||||
acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
|
||||
for ac_dir in $PATH; do
|
||||
IFS="$acl_save_ifs"
|
||||
test -z "$ac_dir" && ac_dir=.
|
||||
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
||||
acl_cv_path_LD="$ac_dir/$ac_prog"
|
||||
# Check to see if the program is GNU ld. I'd rather use --version,
|
||||
# but apparently some variants of GNU ld only accept -v.
|
||||
# Break only if it was the GNU/non-GNU ld that we prefer.
|
||||
case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
|
||||
*GNU* | *'with BFD'*)
|
||||
test "$with_gnu_ld" != no && break
|
||||
;;
|
||||
*)
|
||||
test "$with_gnu_ld" != yes && break
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
done
|
||||
IFS="$acl_save_ifs"
|
||||
fi
|
||||
case $host in
|
||||
*-*-aix*)
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __powerpc64__ || defined _ARCH_PPC64
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[# The compiler produces 64-bit code. Add option '-b64' so that the
|
||||
# linker groks 64-bit object files.
|
||||
case "$acl_cv_path_LD " in
|
||||
*" -b64 "*) ;;
|
||||
*) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
|
||||
esac
|
||||
], [])
|
||||
;;
|
||||
sparc64-*-netbsd*)
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_SOURCE(
|
||||
[[#if defined __sparcv9 || defined __arch64__
|
||||
int ok;
|
||||
#else
|
||||
error fail
|
||||
#endif
|
||||
]])],
|
||||
[],
|
||||
[# The compiler produces 32-bit code. Add option '-m elf32_sparc'
|
||||
# so that the linker groks 32-bit object files.
|
||||
case "$acl_cv_path_LD " in
|
||||
*" -m elf32_sparc "*) ;;
|
||||
*) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
|
||||
esac
|
||||
])
|
||||
;;
|
||||
esac
|
||||
])
|
||||
LD="$acl_cv_path_LD"
|
||||
fi
|
||||
if test -n "$LD"; then
|
||||
AC_MSG_RESULT([$LD])
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
||||
fi
|
||||
AC_LIB_PROG_LD_GNU
|
||||
])
|
||||
800
cde/m4/lib-link.m4
Normal file
800
cde/m4/lib-link.m4
Normal file
|
|
@ -0,0 +1,800 @@
|
|||
# lib-link.m4 serial 31
|
||||
dnl Copyright (C) 2001-2020 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl From Bruno Haible.
|
||||
|
||||
AC_PREREQ([2.61])
|
||||
|
||||
dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
|
||||
dnl the libraries corresponding to explicit and implicit dependencies.
|
||||
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
|
||||
dnl augments the CPPFLAGS variable.
|
||||
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
|
||||
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||||
AC_DEFUN([AC_LIB_LINKFLAGS],
|
||||
[
|
||||
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||||
AC_REQUIRE([AC_LIB_RPATH])
|
||||
pushdef([Name],[m4_translit([$1],[./+-], [____])])
|
||||
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
|
||||
AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
||||
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
|
||||
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
|
||||
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
|
||||
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
|
||||
])
|
||||
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
|
||||
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
|
||||
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
|
||||
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
|
||||
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
||||
AC_SUBST([LIB]NAME)
|
||||
AC_SUBST([LTLIB]NAME)
|
||||
AC_SUBST([LIB]NAME[_PREFIX])
|
||||
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
|
||||
dnl results of this search when this library appears as a dependency.
|
||||
HAVE_LIB[]NAME=yes
|
||||
popdef([NAME])
|
||||
popdef([Name])
|
||||
])
|
||||
|
||||
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
|
||||
dnl searches for libname and the libraries corresponding to explicit and
|
||||
dnl implicit dependencies, together with the specified include files and
|
||||
dnl the ability to compile and link the specified testcode. The missing-message
|
||||
dnl defaults to 'no' and may contain additional hints for the user.
|
||||
dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
|
||||
dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
|
||||
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
|
||||
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
|
||||
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
|
||||
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||||
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
|
||||
[
|
||||
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||||
AC_REQUIRE([AC_LIB_RPATH])
|
||||
pushdef([Name],[m4_translit([$1],[./+-], [____])])
|
||||
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
|
||||
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
|
||||
dnl accordingly.
|
||||
AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
||||
|
||||
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
|
||||
dnl because if the user has installed lib[]Name and not disabled its use
|
||||
dnl via --without-lib[]Name-prefix, he wants to use it.
|
||||
ac_save_CPPFLAGS="$CPPFLAGS"
|
||||
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
||||
|
||||
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
|
||||
ac_save_LIBS="$LIBS"
|
||||
dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
|
||||
dnl because these -l options might require -L options that are present in
|
||||
dnl LIBS. -l options benefit only from the -L options listed before it.
|
||||
dnl Otherwise, add it to the front of LIBS, because it may be a static
|
||||
dnl library that depends on another static library that is present in LIBS.
|
||||
dnl Static libraries benefit only from the static libraries listed after
|
||||
dnl it.
|
||||
case " $LIB[]NAME" in
|
||||
*" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
|
||||
*) LIBS="$LIB[]NAME $LIBS" ;;
|
||||
esac
|
||||
AC_LINK_IFELSE(
|
||||
[AC_LANG_PROGRAM([[$3]], [[$4]])],
|
||||
[ac_cv_lib[]Name=yes],
|
||||
[ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
|
||||
LIBS="$ac_save_LIBS"
|
||||
])
|
||||
if test "$ac_cv_lib[]Name" = yes; then
|
||||
HAVE_LIB[]NAME=yes
|
||||
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
|
||||
AC_MSG_CHECKING([how to link with lib[]$1])
|
||||
AC_MSG_RESULT([$LIB[]NAME])
|
||||
else
|
||||
HAVE_LIB[]NAME=no
|
||||
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
|
||||
dnl $INC[]NAME either.
|
||||
CPPFLAGS="$ac_save_CPPFLAGS"
|
||||
LIB[]NAME=
|
||||
LTLIB[]NAME=
|
||||
LIB[]NAME[]_PREFIX=
|
||||
fi
|
||||
AC_SUBST([HAVE_LIB]NAME)
|
||||
AC_SUBST([LIB]NAME)
|
||||
AC_SUBST([LTLIB]NAME)
|
||||
AC_SUBST([LIB]NAME[_PREFIX])
|
||||
popdef([NAME])
|
||||
popdef([Name])
|
||||
])
|
||||
|
||||
dnl Determine the platform dependent parameters needed to use rpath:
|
||||
dnl acl_libext,
|
||||
dnl acl_shlibext,
|
||||
dnl acl_libname_spec,
|
||||
dnl acl_library_names_spec,
|
||||
dnl acl_hardcode_libdir_flag_spec,
|
||||
dnl acl_hardcode_libdir_separator,
|
||||
dnl acl_hardcode_direct,
|
||||
dnl acl_hardcode_minus_L.
|
||||
AC_DEFUN([AC_LIB_RPATH],
|
||||
[
|
||||
dnl Complain if config.rpath is missing.
|
||||
AC_REQUIRE_AUX_FILE([config.rpath])
|
||||
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
|
||||
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
|
||||
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
|
||||
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
|
||||
AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
|
||||
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
|
||||
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
|
||||
. ./conftest.sh
|
||||
rm -f ./conftest.sh
|
||||
acl_cv_rpath=done
|
||||
])
|
||||
wl="$acl_cv_wl"
|
||||
acl_libext="$acl_cv_libext"
|
||||
acl_shlibext="$acl_cv_shlibext"
|
||||
acl_libname_spec="$acl_cv_libname_spec"
|
||||
acl_library_names_spec="$acl_cv_library_names_spec"
|
||||
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
|
||||
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
|
||||
acl_hardcode_direct="$acl_cv_hardcode_direct"
|
||||
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
|
||||
dnl Determine whether the user wants rpath handling at all.
|
||||
AC_ARG_ENABLE([rpath],
|
||||
[ --disable-rpath do not hardcode runtime library paths],
|
||||
:, enable_rpath=yes)
|
||||
])
|
||||
|
||||
dnl AC_LIB_FROMPACKAGE(name, package)
|
||||
dnl declares that libname comes from the given package. The configure file
|
||||
dnl will then not have a --with-libname-prefix option but a
|
||||
dnl --with-package-prefix option. Several libraries can come from the same
|
||||
dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
|
||||
dnl macro call that searches for libname.
|
||||
AC_DEFUN([AC_LIB_FROMPACKAGE],
|
||||
[
|
||||
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
define([acl_frompackage_]NAME, [$2])
|
||||
popdef([NAME])
|
||||
pushdef([PACK],[$2])
|
||||
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
define([acl_libsinpackage_]PACKUP,
|
||||
m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
|
||||
popdef([PACKUP])
|
||||
popdef([PACK])
|
||||
])
|
||||
|
||||
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
|
||||
dnl the libraries corresponding to explicit and implicit dependencies.
|
||||
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
|
||||
dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
|
||||
dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||||
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
|
||||
[
|
||||
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||||
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
|
||||
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
|
||||
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||||
pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
|
||||
dnl By default, look in $includedir and $libdir.
|
||||
use_additional=yes
|
||||
AC_LIB_WITH_FINAL_PREFIX([
|
||||
eval additional_includedir=\"$includedir\"
|
||||
eval additional_libdir=\"$libdir\"
|
||||
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
|
||||
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
|
||||
])
|
||||
AC_ARG_WITH(PACK[-prefix],
|
||||
[[ --with-]]PACK[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
|
||||
--without-]]PACK[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
|
||||
[
|
||||
if test "X$withval" = "Xno"; then
|
||||
use_additional=no
|
||||
else
|
||||
if test "X$withval" = "X"; then
|
||||
AC_LIB_WITH_FINAL_PREFIX([
|
||||
eval additional_includedir=\"$includedir\"
|
||||
eval additional_libdir=\"$libdir\"
|
||||
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
|
||||
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
|
||||
])
|
||||
else
|
||||
additional_includedir="$withval/include"
|
||||
additional_libdir="$withval/$acl_libdirstem"
|
||||
additional_libdir2="$withval/$acl_libdirstem2"
|
||||
additional_libdir3="$withval/$acl_libdirstem3"
|
||||
fi
|
||||
fi
|
||||
])
|
||||
if test "X$additional_libdir2" = "X$additional_libdir"; then
|
||||
additional_libdir2=
|
||||
fi
|
||||
if test "X$additional_libdir3" = "X$additional_libdir"; then
|
||||
additional_libdir3=
|
||||
fi
|
||||
dnl Search the library and its dependencies in $additional_libdir and
|
||||
dnl $LDFLAGS. Using breadth-first-seach.
|
||||
LIB[]NAME=
|
||||
LTLIB[]NAME=
|
||||
INC[]NAME=
|
||||
LIB[]NAME[]_PREFIX=
|
||||
dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
|
||||
dnl computed. So it has to be reset here.
|
||||
HAVE_LIB[]NAME=
|
||||
rpathdirs=
|
||||
ltrpathdirs=
|
||||
names_already_handled=
|
||||
names_next_round='$1 $2'
|
||||
while test -n "$names_next_round"; do
|
||||
names_this_round="$names_next_round"
|
||||
names_next_round=
|
||||
for name in $names_this_round; do
|
||||
already_handled=
|
||||
for n in $names_already_handled; do
|
||||
if test "$n" = "$name"; then
|
||||
already_handled=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$already_handled"; then
|
||||
names_already_handled="$names_already_handled $name"
|
||||
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
|
||||
dnl or AC_LIB_HAVE_LINKFLAGS call.
|
||||
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
|
||||
eval value=\"\$HAVE_LIB$uppername\"
|
||||
if test -n "$value"; then
|
||||
if test "$value" = yes; then
|
||||
eval value=\"\$LIB$uppername\"
|
||||
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
|
||||
eval value=\"\$LTLIB$uppername\"
|
||||
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
|
||||
else
|
||||
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
|
||||
dnl that this library doesn't exist. So just drop it.
|
||||
:
|
||||
fi
|
||||
else
|
||||
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
|
||||
dnl and the already constructed $LIBNAME/$LTLIBNAME.
|
||||
found_dir=
|
||||
found_la=
|
||||
found_so=
|
||||
found_a=
|
||||
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
|
||||
if test -n "$acl_shlibext"; then
|
||||
shrext=".$acl_shlibext" # typically: shrext=.so
|
||||
else
|
||||
shrext=
|
||||
fi
|
||||
if test $use_additional = yes; then
|
||||
for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
|
||||
if test "X$found_dir" = "X"; then
|
||||
eval dir=\$$additional_libdir_variable
|
||||
if test -n "$dir"; then
|
||||
dnl The same code as in the loop below:
|
||||
dnl First look for a shared library.
|
||||
if test -n "$acl_shlibext"; then
|
||||
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$libname$shrext"
|
||||
else
|
||||
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
|
||||
ver=`(cd "$dir" && \
|
||||
for f in "$libname$shrext".*; do echo "$f"; done \
|
||||
| sed -e "s,^$libname$shrext\\\\.,," \
|
||||
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
|
||||
| sed 1q ) 2>/dev/null`
|
||||
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$libname$shrext.$ver"
|
||||
fi
|
||||
else
|
||||
eval library_names=\"$acl_library_names_spec\"
|
||||
for f in $library_names; do
|
||||
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$f"
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
dnl Then look for a static library.
|
||||
if test "X$found_dir" = "X"; then
|
||||
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
|
||||
found_dir="$dir"
|
||||
found_a="$dir/$libname.$acl_libext"
|
||||
fi
|
||||
fi
|
||||
if test "X$found_dir" != "X"; then
|
||||
if test -f "$dir/$libname.la"; then
|
||||
found_la="$dir/$libname.la"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
done
|
||||
fi
|
||||
if test "X$found_dir" = "X"; then
|
||||
for x in $LDFLAGS $LTLIB[]NAME; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
case "$x" in
|
||||
-L*)
|
||||
dir=`echo "X$x" | sed -e 's/^X-L//'`
|
||||
dnl First look for a shared library.
|
||||
if test -n "$acl_shlibext"; then
|
||||
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$libname$shrext"
|
||||
else
|
||||
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
|
||||
ver=`(cd "$dir" && \
|
||||
for f in "$libname$shrext".*; do echo "$f"; done \
|
||||
| sed -e "s,^$libname$shrext\\\\.,," \
|
||||
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
|
||||
| sed 1q ) 2>/dev/null`
|
||||
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$libname$shrext.$ver"
|
||||
fi
|
||||
else
|
||||
eval library_names=\"$acl_library_names_spec\"
|
||||
for f in $library_names; do
|
||||
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
|
||||
found_dir="$dir"
|
||||
found_so="$dir/$f"
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
dnl Then look for a static library.
|
||||
if test "X$found_dir" = "X"; then
|
||||
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
|
||||
found_dir="$dir"
|
||||
found_a="$dir/$libname.$acl_libext"
|
||||
fi
|
||||
fi
|
||||
if test "X$found_dir" != "X"; then
|
||||
if test -f "$dir/$libname.la"; then
|
||||
found_la="$dir/$libname.la"
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
if test "X$found_dir" != "X"; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
if test "X$found_dir" != "X"; then
|
||||
dnl Found the library.
|
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
|
||||
if test "X$found_so" != "X"; then
|
||||
dnl Linking with a shared library. We attempt to hardcode its
|
||||
dnl directory into the executable's runpath, unless it's the
|
||||
dnl standard /usr/lib.
|
||||
if test "$enable_rpath" = no \
|
||||
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|
||||
|| test "X$found_dir" = "X/usr/$acl_libdirstem2" \
|
||||
|| test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
|
||||
dnl No hardcoding is needed.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||||
else
|
||||
dnl Use an explicit option to hardcode DIR into the resulting
|
||||
dnl binary.
|
||||
dnl Potentially add DIR to ltrpathdirs.
|
||||
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
||||
haveit=
|
||||
for x in $ltrpathdirs; do
|
||||
if test "X$x" = "X$found_dir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
ltrpathdirs="$ltrpathdirs $found_dir"
|
||||
fi
|
||||
dnl The hardcoding into $LIBNAME is system dependent.
|
||||
if test "$acl_hardcode_direct" = yes; then
|
||||
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
|
||||
dnl resulting binary.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||||
else
|
||||
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
|
||||
dnl Use an explicit option to hardcode DIR into the resulting
|
||||
dnl binary.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||||
dnl Potentially add DIR to rpathdirs.
|
||||
dnl The rpathdirs will be appended to $LIBNAME at the end.
|
||||
haveit=
|
||||
for x in $rpathdirs; do
|
||||
if test "X$x" = "X$found_dir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
rpathdirs="$rpathdirs $found_dir"
|
||||
fi
|
||||
else
|
||||
dnl Rely on "-L$found_dir".
|
||||
dnl But don't add it if it's already contained in the LDFLAGS
|
||||
dnl or the already constructed $LIBNAME
|
||||
haveit=
|
||||
for x in $LDFLAGS $LIB[]NAME; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-L$found_dir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
|
||||
fi
|
||||
if test "$acl_hardcode_minus_L" != no; then
|
||||
dnl FIXME: Not sure whether we should use
|
||||
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
||||
dnl here.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||||
else
|
||||
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
|
||||
dnl here, because this doesn't fit in flags passed to the
|
||||
dnl compiler. So give up. No hardcoding. This affects only
|
||||
dnl very old systems.
|
||||
dnl FIXME: Not sure whether we should use
|
||||
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
||||
dnl here.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
else
|
||||
if test "X$found_a" != "X"; then
|
||||
dnl Linking with a static library.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
|
||||
else
|
||||
dnl We shouldn't come here, but anyway it's good to have a
|
||||
dnl fallback.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
|
||||
fi
|
||||
fi
|
||||
dnl Assume the include files are nearby.
|
||||
additional_includedir=
|
||||
case "$found_dir" in
|
||||
*/$acl_libdirstem | */$acl_libdirstem/)
|
||||
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
|
||||
if test "$name" = '$1'; then
|
||||
LIB[]NAME[]_PREFIX="$basedir"
|
||||
fi
|
||||
additional_includedir="$basedir/include"
|
||||
;;
|
||||
*/$acl_libdirstem2 | */$acl_libdirstem2/)
|
||||
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
|
||||
if test "$name" = '$1'; then
|
||||
LIB[]NAME[]_PREFIX="$basedir"
|
||||
fi
|
||||
additional_includedir="$basedir/include"
|
||||
;;
|
||||
*/$acl_libdirstem3 | */$acl_libdirstem3/)
|
||||
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
|
||||
if test "$name" = '$1'; then
|
||||
LIB[]NAME[]_PREFIX="$basedir"
|
||||
fi
|
||||
additional_includedir="$basedir/include"
|
||||
;;
|
||||
esac
|
||||
if test "X$additional_includedir" != "X"; then
|
||||
dnl Potentially add $additional_includedir to $INCNAME.
|
||||
dnl But don't add it
|
||||
dnl 1. if it's the standard /usr/include,
|
||||
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
|
||||
dnl 3. if it's already present in $CPPFLAGS or the already
|
||||
dnl constructed $INCNAME,
|
||||
dnl 4. if it doesn't exist as a directory.
|
||||
if test "X$additional_includedir" != "X/usr/include"; then
|
||||
haveit=
|
||||
if test "X$additional_includedir" = "X/usr/local/include"; then
|
||||
if test -n "$GCC"; then
|
||||
case $host_os in
|
||||
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
if test -z "$haveit"; then
|
||||
for x in $CPPFLAGS $INC[]NAME; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-I$additional_includedir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
if test -d "$additional_includedir"; then
|
||||
dnl Really add $additional_includedir to $INCNAME.
|
||||
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
dnl Look for dependencies.
|
||||
if test -n "$found_la"; then
|
||||
dnl Read the .la file. It defines the variables
|
||||
dnl dlname, library_names, old_library, dependency_libs, current,
|
||||
dnl age, revision, installed, dlopen, dlpreopen, libdir.
|
||||
save_libdir="$libdir"
|
||||
case "$found_la" in
|
||||
*/* | *\\*) . "$found_la" ;;
|
||||
*) . "./$found_la" ;;
|
||||
esac
|
||||
libdir="$save_libdir"
|
||||
dnl We use only dependency_libs.
|
||||
for dep in $dependency_libs; do
|
||||
case "$dep" in
|
||||
-L*)
|
||||
dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
|
||||
dnl Potentially add $dependency_libdir to $LIBNAME and $LTLIBNAME.
|
||||
dnl But don't add it
|
||||
dnl 1. if it's the standard /usr/lib,
|
||||
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
|
||||
dnl 3. if it's already present in $LDFLAGS or the already
|
||||
dnl constructed $LIBNAME,
|
||||
dnl 4. if it doesn't exist as a directory.
|
||||
if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
|
||||
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
|
||||
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
|
||||
haveit=
|
||||
if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
|
||||
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
|
||||
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
|
||||
if test -n "$GCC"; then
|
||||
case $host_os in
|
||||
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
if test -z "$haveit"; then
|
||||
haveit=
|
||||
for x in $LDFLAGS $LIB[]NAME; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-L$dependency_libdir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
if test -d "$dependency_libdir"; then
|
||||
dnl Really add $dependency_libdir to $LIBNAME.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$dependency_libdir"
|
||||
fi
|
||||
fi
|
||||
haveit=
|
||||
for x in $LDFLAGS $LTLIB[]NAME; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-L$dependency_libdir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
if test -d "$dependency_libdir"; then
|
||||
dnl Really add $dependency_libdir to $LTLIBNAME.
|
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$dependency_libdir"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
-R*)
|
||||
dir=`echo "X$dep" | sed -e 's/^X-R//'`
|
||||
if test "$enable_rpath" != no; then
|
||||
dnl Potentially add DIR to rpathdirs.
|
||||
dnl The rpathdirs will be appended to $LIBNAME at the end.
|
||||
haveit=
|
||||
for x in $rpathdirs; do
|
||||
if test "X$x" = "X$dir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
rpathdirs="$rpathdirs $dir"
|
||||
fi
|
||||
dnl Potentially add DIR to ltrpathdirs.
|
||||
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
||||
haveit=
|
||||
for x in $ltrpathdirs; do
|
||||
if test "X$x" = "X$dir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
ltrpathdirs="$ltrpathdirs $dir"
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
-l*)
|
||||
dnl Handle this in the next round.
|
||||
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
|
||||
;;
|
||||
*.la)
|
||||
dnl Handle this in the next round. Throw away the .la's
|
||||
dnl directory; it is already contained in a preceding -L
|
||||
dnl option.
|
||||
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
|
||||
;;
|
||||
*)
|
||||
dnl Most likely an immediate library name.
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
|
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
else
|
||||
dnl Didn't find the library; assume it is in the system directories
|
||||
dnl known to the linker and runtime loader. (All the system
|
||||
dnl directories known to the linker should also be known to the
|
||||
dnl runtime loader, otherwise the system is severely misconfigured.)
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
done
|
||||
done
|
||||
if test "X$rpathdirs" != "X"; then
|
||||
if test -n "$acl_hardcode_libdir_separator"; then
|
||||
dnl Weird platform: only the last -rpath option counts, the user must
|
||||
dnl pass all path elements in one option. We can arrange that for a
|
||||
dnl single library, but not when more than one $LIBNAMEs are used.
|
||||
alldirs=
|
||||
for found_dir in $rpathdirs; do
|
||||
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
|
||||
done
|
||||
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
|
||||
acl_save_libdir="$libdir"
|
||||
libdir="$alldirs"
|
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||||
libdir="$acl_save_libdir"
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
||||
else
|
||||
dnl The -rpath options are cumulative.
|
||||
for found_dir in $rpathdirs; do
|
||||
acl_save_libdir="$libdir"
|
||||
libdir="$found_dir"
|
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||||
libdir="$acl_save_libdir"
|
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
||||
done
|
||||
fi
|
||||
fi
|
||||
if test "X$ltrpathdirs" != "X"; then
|
||||
dnl When using libtool, the option that works for both libraries and
|
||||
dnl executables is -R. The -R options are cumulative.
|
||||
for found_dir in $ltrpathdirs; do
|
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
|
||||
done
|
||||
fi
|
||||
popdef([PACKLIBS])
|
||||
popdef([PACKUP])
|
||||
popdef([PACK])
|
||||
popdef([NAME])
|
||||
])
|
||||
|
||||
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
|
||||
dnl unless already present in VAR.
|
||||
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
|
||||
dnl contains two or three consecutive elements that belong together.
|
||||
AC_DEFUN([AC_LIB_APPENDTOVAR],
|
||||
[
|
||||
for element in [$2]; do
|
||||
haveit=
|
||||
for x in $[$1]; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X$element"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
[$1]="${[$1]}${[$1]:+ }$element"
|
||||
fi
|
||||
done
|
||||
])
|
||||
|
||||
dnl For those cases where a variable contains several -L and -l options
|
||||
dnl referring to unknown libraries and directories, this macro determines the
|
||||
dnl necessary additional linker options for the runtime path.
|
||||
dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
|
||||
dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
|
||||
dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
|
||||
dnl otherwise linking without libtool is assumed.
|
||||
AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
|
||||
[
|
||||
AC_REQUIRE([AC_LIB_RPATH])
|
||||
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||||
$1=
|
||||
if test "$enable_rpath" != no; then
|
||||
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
|
||||
dnl Use an explicit option to hardcode directories into the resulting
|
||||
dnl binary.
|
||||
rpathdirs=
|
||||
next=
|
||||
for opt in $2; do
|
||||
if test -n "$next"; then
|
||||
dir="$next"
|
||||
dnl No need to hardcode the standard /usr/lib.
|
||||
if test "X$dir" != "X/usr/$acl_libdirstem" \
|
||||
&& test "X$dir" != "X/usr/$acl_libdirstem2" \
|
||||
&& test "X$dir" != "X/usr/$acl_libdirstem3"; then
|
||||
rpathdirs="$rpathdirs $dir"
|
||||
fi
|
||||
next=
|
||||
else
|
||||
case $opt in
|
||||
-L) next=yes ;;
|
||||
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
|
||||
dnl No need to hardcode the standard /usr/lib.
|
||||
if test "X$dir" != "X/usr/$acl_libdirstem" \
|
||||
&& test "X$dir" != "X/usr/$acl_libdirstem2" \
|
||||
&& test "X$dir" != "X/usr/$acl_libdirstem3"; then
|
||||
rpathdirs="$rpathdirs $dir"
|
||||
fi
|
||||
next= ;;
|
||||
*) next= ;;
|
||||
esac
|
||||
fi
|
||||
done
|
||||
if test "X$rpathdirs" != "X"; then
|
||||
if test -n ""$3""; then
|
||||
dnl libtool is used for linking. Use -R options.
|
||||
for dir in $rpathdirs; do
|
||||
$1="${$1}${$1:+ }-R$dir"
|
||||
done
|
||||
else
|
||||
dnl The linker is used for linking directly.
|
||||
if test -n "$acl_hardcode_libdir_separator"; then
|
||||
dnl Weird platform: only the last -rpath option counts, the user
|
||||
dnl must pass all path elements in one option.
|
||||
alldirs=
|
||||
for dir in $rpathdirs; do
|
||||
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
|
||||
done
|
||||
acl_save_libdir="$libdir"
|
||||
libdir="$alldirs"
|
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||||
libdir="$acl_save_libdir"
|
||||
$1="$flag"
|
||||
else
|
||||
dnl The -rpath options are cumulative.
|
||||
for dir in $rpathdirs; do
|
||||
acl_save_libdir="$libdir"
|
||||
libdir="$dir"
|
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||||
libdir="$acl_save_libdir"
|
||||
$1="${$1}${$1:+ }$flag"
|
||||
done
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([$1])
|
||||
])
|
||||
320
cde/m4/lib-prefix.m4
Normal file
320
cde/m4/lib-prefix.m4
Normal file
|
|
@ -0,0 +1,320 @@
|
|||
# lib-prefix.m4 serial 17
|
||||
dnl Copyright (C) 2001-2005, 2008-2020 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl From Bruno Haible.
|
||||
|
||||
dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
|
||||
dnl to access previously installed libraries. The basic assumption is that
|
||||
dnl a user will want packages to use other packages he previously installed
|
||||
dnl with the same --prefix option.
|
||||
dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
|
||||
dnl libraries, but is otherwise very convenient.
|
||||
AC_DEFUN([AC_LIB_PREFIX],
|
||||
[
|
||||
AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||||
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||||
dnl By default, look in $includedir and $libdir.
|
||||
use_additional=yes
|
||||
AC_LIB_WITH_FINAL_PREFIX([
|
||||
eval additional_includedir=\"$includedir\"
|
||||
eval additional_libdir=\"$libdir\"
|
||||
])
|
||||
AC_ARG_WITH([lib-prefix],
|
||||
[[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
|
||||
--without-lib-prefix don't search for libraries in includedir and libdir]],
|
||||
[
|
||||
if test "X$withval" = "Xno"; then
|
||||
use_additional=no
|
||||
else
|
||||
if test "X$withval" = "X"; then
|
||||
AC_LIB_WITH_FINAL_PREFIX([
|
||||
eval additional_includedir=\"$includedir\"
|
||||
eval additional_libdir=\"$libdir\"
|
||||
])
|
||||
else
|
||||
additional_includedir="$withval/include"
|
||||
additional_libdir="$withval/$acl_libdirstem"
|
||||
fi
|
||||
fi
|
||||
])
|
||||
if test $use_additional = yes; then
|
||||
dnl Potentially add $additional_includedir to $CPPFLAGS.
|
||||
dnl But don't add it
|
||||
dnl 1. if it's the standard /usr/include,
|
||||
dnl 2. if it's already present in $CPPFLAGS,
|
||||
dnl 3. if it's /usr/local/include and we are using GCC on Linux,
|
||||
dnl 4. if it doesn't exist as a directory.
|
||||
if test "X$additional_includedir" != "X/usr/include"; then
|
||||
haveit=
|
||||
for x in $CPPFLAGS; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-I$additional_includedir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
if test "X$additional_includedir" = "X/usr/local/include"; then
|
||||
if test -n "$GCC"; then
|
||||
case $host_os in
|
||||
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
if test -z "$haveit"; then
|
||||
if test -d "$additional_includedir"; then
|
||||
dnl Really add $additional_includedir to $CPPFLAGS.
|
||||
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
dnl Potentially add $additional_libdir to $LDFLAGS.
|
||||
dnl But don't add it
|
||||
dnl 1. if it's the standard /usr/lib,
|
||||
dnl 2. if it's already present in $LDFLAGS,
|
||||
dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
|
||||
dnl 4. if it doesn't exist as a directory.
|
||||
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
|
||||
haveit=
|
||||
for x in $LDFLAGS; do
|
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||||
if test "X$x" = "X-L$additional_libdir"; then
|
||||
haveit=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$haveit"; then
|
||||
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
|
||||
if test -n "$GCC"; then
|
||||
case $host_os in
|
||||
linux*) haveit=yes;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
if test -z "$haveit"; then
|
||||
if test -d "$additional_libdir"; then
|
||||
dnl Really add $additional_libdir to $LDFLAGS.
|
||||
LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
])
|
||||
|
||||
dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
|
||||
dnl acl_final_exec_prefix, containing the values to which $prefix and
|
||||
dnl $exec_prefix will expand at the end of the configure script.
|
||||
AC_DEFUN([AC_LIB_PREPARE_PREFIX],
|
||||
[
|
||||
dnl Unfortunately, prefix and exec_prefix get only finally determined
|
||||
dnl at the end of configure.
|
||||
if test "X$prefix" = "XNONE"; then
|
||||
acl_final_prefix="$ac_default_prefix"
|
||||
else
|
||||
acl_final_prefix="$prefix"
|
||||
fi
|
||||
if test "X$exec_prefix" = "XNONE"; then
|
||||
acl_final_exec_prefix='${prefix}'
|
||||
else
|
||||
acl_final_exec_prefix="$exec_prefix"
|
||||
fi
|
||||
acl_save_prefix="$prefix"
|
||||
prefix="$acl_final_prefix"
|
||||
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
|
||||
prefix="$acl_save_prefix"
|
||||
])
|
||||
|
||||
dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
|
||||
dnl variables prefix and exec_prefix bound to the values they will have
|
||||
dnl at the end of the configure script.
|
||||
AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
|
||||
[
|
||||
acl_save_prefix="$prefix"
|
||||
prefix="$acl_final_prefix"
|
||||
acl_save_exec_prefix="$exec_prefix"
|
||||
exec_prefix="$acl_final_exec_prefix"
|
||||
$1
|
||||
exec_prefix="$acl_save_exec_prefix"
|
||||
prefix="$acl_save_prefix"
|
||||
])
|
||||
|
||||
dnl AC_LIB_PREPARE_MULTILIB creates
|
||||
dnl - a function acl_is_expected_elfclass, that tests whether standard input
|
||||
dn; has a 32-bit or 64-bit ELF header, depending on the host CPU ABI,
|
||||
dnl - 3 variables acl_libdirstem, acl_libdirstem2, acl_libdirstem3, containing
|
||||
dnl the basename of the libdir to try in turn, either "lib" or "lib64" or
|
||||
dnl "lib/64" or "lib32" or "lib/sparcv9" or "lib/amd64" or similar.
|
||||
AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
|
||||
[
|
||||
dnl There is no formal standard regarding lib, lib32, and lib64.
|
||||
dnl On most glibc systems, the current practice is that on a system supporting
|
||||
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
|
||||
dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. However, on
|
||||
dnl Arch Linux based distributions, it's the opposite: 32-bit libraries go
|
||||
dnl under $prefix/lib32 and 64-bit libraries go under $prefix/lib.
|
||||
dnl We determine the compiler's default mode by looking at the compiler's
|
||||
dnl library search path. If at least one of its elements ends in /lib64 or
|
||||
dnl points to a directory whose absolute pathname ends in /lib64, we use that
|
||||
dnl for 64-bit ABIs. Similarly for 32-bit ABIs. Otherwise we use the default,
|
||||
dnl namely "lib".
|
||||
dnl On Solaris systems, the current practice is that on a system supporting
|
||||
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
|
||||
dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
|
||||
dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_REQUIRE([gl_HOST_CPU_C_ABI_32BIT])
|
||||
|
||||
AC_CACHE_CHECK([for ELF binary format], [gl_cv_elf],
|
||||
[AC_EGREP_CPP([Extensible Linking Format],
|
||||
[#ifdef __ELF__
|
||||
Extensible Linking Format
|
||||
#endif
|
||||
],
|
||||
[gl_cv_elf=yes],
|
||||
[gl_cv_elf=no])
|
||||
])
|
||||
if test $gl_cv_elf; then
|
||||
# Extract the ELF class of a file (5th byte) in decimal.
|
||||
# Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
|
||||
if od -A x < /dev/null >/dev/null 2>/dev/null; then
|
||||
# Use POSIX od.
|
||||
func_elfclass ()
|
||||
{
|
||||
od -A n -t d1 -j 4 -N 1
|
||||
}
|
||||
else
|
||||
# Use BSD hexdump.
|
||||
func_elfclass ()
|
||||
{
|
||||
dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
|
||||
echo
|
||||
}
|
||||
fi
|
||||
changequote(,)dnl
|
||||
case $HOST_CPU_C_ABI_32BIT in
|
||||
yes)
|
||||
# 32-bit ABI.
|
||||
acl_is_expected_elfclass ()
|
||||
{
|
||||
test "`func_elfclass | sed -e 's/[ ]//g'`" = 1
|
||||
}
|
||||
;;
|
||||
no)
|
||||
# 64-bit ABI.
|
||||
acl_is_expected_elfclass ()
|
||||
{
|
||||
test "`func_elfclass | sed -e 's/[ ]//g'`" = 2
|
||||
}
|
||||
;;
|
||||
*)
|
||||
# Unknown.
|
||||
acl_is_expected_elfclass ()
|
||||
{
|
||||
:
|
||||
}
|
||||
;;
|
||||
esac
|
||||
changequote([,])dnl
|
||||
else
|
||||
acl_is_expected_elfclass ()
|
||||
{
|
||||
:
|
||||
}
|
||||
fi
|
||||
|
||||
dnl Allow the user to override the result by setting acl_cv_libdirstems.
|
||||
AC_CACHE_CHECK([for the common suffixes of directories in the library search path],
|
||||
[acl_cv_libdirstems],
|
||||
[dnl Try 'lib' first, because that's the default for libdir in GNU, see
|
||||
dnl <https://www.gnu.org/prep/standards/html_node/Directory-Variables.html>.
|
||||
acl_libdirstem=lib
|
||||
acl_libdirstem2=
|
||||
acl_libdirstem3=
|
||||
case "$host_os" in
|
||||
solaris*)
|
||||
dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
|
||||
dnl <https://docs.oracle.com/cd/E19253-01/816-5138/dev-env/index.html>.
|
||||
dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
|
||||
dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
|
||||
dnl symlink is missing, so we set acl_libdirstem2 too.
|
||||
if test $HOST_CPU_C_ABI_32BIT = no; then
|
||||
acl_libdirstem2=lib/64
|
||||
case "$host_cpu" in
|
||||
sparc*) acl_libdirstem3=lib/sparcv9 ;;
|
||||
i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
|
||||
esac
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
dnl If $CC generates code for a 32-bit ABI, the libraries are
|
||||
dnl surely under $prefix/lib or $prefix/lib32, not $prefix/lib64.
|
||||
dnl Similarly, if $CC generates code for a 64-bit ABI, the libraries
|
||||
dnl are surely under $prefix/lib or $prefix/lib64, not $prefix/lib32.
|
||||
dnl Find the compiler's search path. However, non-system compilers
|
||||
dnl sometimes have odd library search paths. But we can't simply invoke
|
||||
dnl '/usr/bin/gcc -print-search-dirs' because that would not take into
|
||||
dnl account the -m32/-m31 or -m64 options from the $CC or $CFLAGS.
|
||||
searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
|
||||
| sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
|
||||
if test $HOST_CPU_C_ABI_32BIT != no; then
|
||||
# 32-bit or unknown ABI.
|
||||
if test -d /usr/lib32; then
|
||||
acl_libdirstem2=lib32
|
||||
fi
|
||||
fi
|
||||
if test $HOST_CPU_C_ABI_32BIT != yes; then
|
||||
# 64-bit or unknown ABI.
|
||||
if test -d /usr/lib64; then
|
||||
acl_libdirstem3=lib64
|
||||
fi
|
||||
fi
|
||||
if test -n "$searchpath"; then
|
||||
acl_save_IFS="${IFS= }"; IFS=":"
|
||||
for searchdir in $searchpath; do
|
||||
if test -d "$searchdir"; then
|
||||
case "$searchdir" in
|
||||
*/lib32/ | */lib32 ) acl_libdirstem2=lib32 ;;
|
||||
*/lib64/ | */lib64 ) acl_libdirstem3=lib64 ;;
|
||||
*/../ | */.. )
|
||||
# Better ignore directories of this form. They are misleading.
|
||||
;;
|
||||
*) searchdir=`cd "$searchdir" && pwd`
|
||||
case "$searchdir" in
|
||||
*/lib32 ) acl_libdirstem2=lib32 ;;
|
||||
*/lib64 ) acl_libdirstem3=lib64 ;;
|
||||
esac ;;
|
||||
esac
|
||||
fi
|
||||
done
|
||||
IFS="$acl_save_IFS"
|
||||
if test $HOST_CPU_C_ABI_32BIT = yes; then
|
||||
# 32-bit ABI.
|
||||
acl_libdirstem3=
|
||||
fi
|
||||
if test $HOST_CPU_C_ABI_32BIT = no; then
|
||||
# 64-bit ABI.
|
||||
acl_libdirstem2=
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
|
||||
test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem"
|
||||
acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3"
|
||||
])
|
||||
dnl Decompose acl_cv_libdirstems into acl_libdirstem, acl_libdirstem2, and
|
||||
dnl acl_libdirstem3.
|
||||
changequote(,)dnl
|
||||
acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
|
||||
acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'`
|
||||
acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'`
|
||||
changequote([,])dnl
|
||||
])
|
||||
|
|
@ -45,6 +45,10 @@ static char sccsid[] = "$TOG: RFCMIME.c /main/11 1999/06/30 12:08:55 mgreess $";
|
|||
* OBJECT CODE ONLY SOURCE MATERIALS
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <autotools_config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
|
|
@ -61,11 +65,7 @@ static char sccsid[] = "$TOG: RFCMIME.c /main/11 1999/06/30 12:08:55 mgreess $";
|
|||
#include <locale.h>
|
||||
#include <LocaleXlate.h>
|
||||
|
||||
#ifdef ICONV_INBUF_CONST
|
||||
# define ICONV_INBUF_TYPE const char **
|
||||
#else
|
||||
# define ICONV_INBUF_TYPE char **
|
||||
#endif
|
||||
#define ICONV_INBUF_TYPE ICONV_CONST char **
|
||||
|
||||
#define WORKSIZE 1024*10
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -50,6 +50,10 @@
|
|||
#ifndef lint
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <autotools_config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
|
|
@ -128,11 +132,7 @@ static int isFirstCall = ~0;
|
|||
static iconv_t CD = (iconv_t)-1;
|
||||
static int amI_932 = ~0;
|
||||
|
||||
#ifdef ICONV_INBUF_CONST
|
||||
# define ICONV_INBUF_TYPE const char **
|
||||
#else
|
||||
# define ICONV_INBUF_TYPE char **
|
||||
#endif
|
||||
#define ICONV_INBUF_TYPE ICONV_CONST char **
|
||||
|
||||
void _converter_( void *from, unsigned long from_len,
|
||||
void **to, unsigned long *to_len )
|
||||
|
|
|
|||
|
|
@ -38,6 +38,10 @@ $COPYRIGHT$:
|
|||
==$END$==============================================================*/
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <autotools_config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
|
@ -523,11 +527,7 @@ cleanup:
|
|||
return ret;
|
||||
} /* count lines */
|
||||
|
||||
#ifdef ICONV_INBUF_CONST
|
||||
# define ICONV_INBUF_TYPE const char **
|
||||
#else
|
||||
# define ICONV_INBUF_TYPE char **
|
||||
#endif
|
||||
#define ICONV_INBUF_TYPE ICONV_CONST char **
|
||||
|
||||
#define WORKSIZE 1024*10 /* 10k */
|
||||
|
||||
|
|
|
|||
|
|
@ -5,11 +5,7 @@ bin_PROGRAMS = dtmailpr
|
|||
dtmailpr_CXXFLAGS = -I../include -I../../dtcompat -I../../../. \
|
||||
-I$(srcdir)/lib
|
||||
|
||||
dtmailpr_LDADD = ../libDtMail/libDtMail.a $(DTCLIENTLIBS) $(XTOOLLIB)
|
||||
|
||||
if FREEBSD
|
||||
dtmailpr_LDADD += -liconv
|
||||
endif
|
||||
dtmailpr_LDADD = ../libDtMail/libDtMail.a $(DTCLIENTLIBS) $(XTOOLLIB) $(LTLIBICONV)
|
||||
|
||||
# FIXME - solaris
|
||||
#if SOLARIS
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue