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cde/src/lib/libdll/Mamfile
Martijn Dekker 6cc2f6a0af Build system: make SHOPT_* editable again; allow indenting Mamfiles 
The build system is adapted to make SHOPT_* compile-time options
editable without nmake. We can now easily change ksh's compile-time
options by editing src/cmd/ksh93/SHOPT.sh. The bin/package script
is adapted to turn these into compile flags. This resolves the most
important drawback of not using nmake.

Also, mamake now has support for indented Mam (Make Abstract
Machine) code. Only one type of block (make...done) is supported in
Mamfiles, so they are easy to indent automatically. A script to
(re)do this is included.

Since nmake is not going to be restored (it has too many problems
that no one is interested in fixing), this at least makes mamake
significantly easier to work with.

The Makefiles are deleted. They may still be handy for reference to
understand the Mamfiles, but they haven't actually matched the
Mamfiles for a while -- and you can still look in the git history.

Deleting them requires some adaptations to bin/package and mamake.c
because, even though they do not use those files, they still looked
for them to decide whether to build code in a directory.

Finally, this commit incorporates some #pragmas for clang to
suppress annoying warnings about the coding style used in this
historic code base. (gcc does not complain so much.)

src/cmd/ksh93/SHOPT.sh:
- Added.

bin/package, src/cmd/INIT/package.sh:
- cd into our own directory in case we were run from another dir.
- $makefiles: only look for Mamfiles.
- Add ksh compile-options via KSH_SHOPTFLAGS. Include SHOPT.sh.
- make_recurse(): Do not write a missing Makefile.
- finalize environment: Look for Mamfiles instead of Makefiles.

src/cmd/INIT/mamake.c:
- Tell clang to suppress annoying warnings about coding style.
- Update version string and self-documentation.
- input(): Add support for indented Mam code by skipping initial
  whitespace on each input line.
- files[]: Instead of looking for various of Makefiles to decide
  where to build, only look for Mamfiles.

src/Makefile, src/cmd/INIT/Makefile, src/cmd/Makefile,
src/cmd/builtin/Makefile, src/cmd/ksh93/Makefile, src/lib/Makefile,
src/lib/libast/Makefile, src/lib/libcmd/Makefile,
src/lib/libdll/Makefile, src/lib/libsum/Makefile:
- Removed.

src/Mamfile, src/cmd/INIT/Mamfile, src/cmd/Mamfile,
src/cmd/builtin/Mamfile, src/cmd/ksh93/Mamfile, src/lib/Mamfile,
src/lib/libast/Mamfile, src/lib/libcmd/Mamfile,
src/lib/libdll/Mamfile, src/lib/libsum/Mamfile:
- Indent the code with tabs.
- In ksh93/Mamfile, add ${KSH_SHOPT_FLAGS} to every $CC command.
- In ksh93/Mamfile, add "prev SHOPT.sh" for every *.o file
  so they are rebuilt whenever SHOPT.sh changes.

bin/Mamfile_indent:
- Added, in case someone wants to re-indent a Mamfile.

src/cmd/INIT/proto.c, src/cmd/INIT/ratz.c, src/cmd/INIT/release.c,
src/lib/libast/features/common, src/lib/libast/include/ast.h:
- Tell clang to suppress annoying warnings about coding style that
  it disapproves of (mainly concerning the use of parentheses).

src/cmd/INIT/cc.darwin, src/cmd/INIT/cc.freebsd,
src/cmd/INIT/cc.openbsd:
- Remove now-redundant clang warning suppression flags.

Resolves: https://github.com/ksh93/ksh/issues/60
2021-01-22 23:39:59 +00:00

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info mam static 00000 1994-07-17 make (AT&T Research) 5.7 2012-06-20
setv INSTALLROOT ../../..
setv PACKAGE_ast_INCLUDE ${INSTALLROOT}/include/ast
setv PACKAGE_ast_LIB ${INSTALLROOT}/lib
setv PACKAGEROOT ../../../../..
setv AR ${mam_cc_AR} ${mam_cc_AR_ARFLAGS}
setv ARFLAGS rc
setv AS as
setv ASFLAGS
setv CC cc
setv mam_cc_FLAGS ${mam_cc_DLL}
setv KSH_RELFLAGS
setv CCFLAGS ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${mam_cc_OPTIMIZE}?}
setv CCLDFLAGS ${-strip-symbols?1?${mam_cc_LD_STRIP}??}
setv COTEMP $$
setv CPIO cpio
setv CPIOFLAGS
setv CPP "${CC} -E"
setv F77 f77
setv HOSTCC ${CC}
setv IGNORE
setv LD ld
setv LDFLAGS
setv LEX lex
setv LEXFLAGS
setv LPR lpr
setv LPRFLAGS
setv M4FLAGS
setv NMAKE nmake
setv NMAKEFLAGS
setv PR pr
setv PRFLAGS
setv SHELL /bin/sh
setv SILENT
setv TAR tar
setv YACC yacc
setv YACCFLAGS -d
make ${PACKAGEROOT}/lib/package/ast.lic
done ${PACKAGEROOT}/lib/package/ast.lic
make install
make dll
make libdll.a archive
make dll.req
exec - set -
exec - echo 'int main(){return 0;}' > 1.${COTEMP}.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -c 1.${COTEMP}.c &&
exec - x=`${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l'*' 2>&1 | sed -e 's/[][()+@?]/#/g' || :` &&
exec - {
exec - case "" in
exec - *?) echo " " ;;
exec - esac
exec - for i in dll dl dld ast
exec - do case $i in
exec - "dll"|dll)
exec - ;;
exec - *) if test -f ${INSTALLROOT}/lib/lib/$i
exec - then y=`cat ${INSTALLROOT}/lib/lib/$i`
exec - case $y in
exec - *-?*) echo "" $y ;;
exec - esac
exec - continue
exec - elif test ! -f ${INSTALLROOT}/lib/lib$i.a
exec - then case `{ ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -L${INSTALLROOT}/lib ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l$i 2>&1 || echo '' $x ;} | sed -e 's/[][()+@?]/#/g' || :` in
exec - *$x*) case `{ ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l$i 2>&1 || echo '' $x ;} | sed -e 's/[][()+@?]/#/g' || :` in
exec - *$x*) continue ;;
exec - esac
exec - ;;
exec - esac
exec - fi
exec - ;;
exec - esac
exec - echo " -l$i"
exec - done
exec - } > dll.req
exec - rm -f 1.${COTEMP}.*
done dll.req generated
make dlfcn.o
make dlfcn.c
make dll.h implicit
done dll.h dontcare virtual
make xcoff.h implicit
done xcoff.h dontcare virtual
make dl.h implicit
done dl.h dontcare virtual
make ${PACKAGE_ast_INCLUDE}/error.h implicit
make ${PACKAGE_ast_INCLUDE}/option.h implicit
make ${PACKAGE_ast_INCLUDE}/ast.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_api.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_api.h dontcare
make ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_map.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_map.h dontcare
make ${PACKAGE_ast_INCLUDE}/endian.h implicit
make ${PACKAGE_ast_INCLUDE}/bytesex.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
done ${PACKAGE_ast_INCLUDE}/bytesex.h dontcare
done ${PACKAGE_ast_INCLUDE}/endian.h dontcare
done ${PACKAGE_ast_INCLUDE}/ast_common.h dontcare
make ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
make ${PACKAGE_ast_INCLUDE}/regex.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_api.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_wchar.h implicit
make ${PACKAGE_ast_INCLUDE}/wctype.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_wctype.h implicit
prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
make ${PACKAGE_ast_INCLUDE}/wchar.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_wchar.h implicit
done ${PACKAGE_ast_INCLUDE}/wchar.h dontcare
done ${PACKAGE_ast_INCLUDE}/ast_wctype.h dontcare
done ${PACKAGE_ast_INCLUDE}/wctype.h dontcare
make ${PACKAGE_ast_INCLUDE}/stdio.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_stdio.h implicit
make ${PACKAGE_ast_INCLUDE}/sfio_s.h implicit
done ${PACKAGE_ast_INCLUDE}/sfio_s.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_stdio.h dontcare
done ${PACKAGE_ast_INCLUDE}/stdio.h dontcare
prev ${PACKAGE_ast_INCLUDE}/stdio.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_wchar.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
make ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/prototyped.h dontcare
done ${PACKAGE_ast_INCLUDE}/regex.h dontcare
make ${PACKAGE_ast_INCLUDE}/getopt.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_getopt.h implicit
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_getopt.h dontcare
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/getopt.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_map.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_botch.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_botch.h dontcare
make ${PACKAGE_ast_INCLUDE}/ast_limits.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_limits.h dontcare
make ${PACKAGE_ast_INCLUDE}/ast_fcntl.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_fs.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_fs.h dontcare
done ${PACKAGE_ast_INCLUDE}/ast_fcntl.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_getopt.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_sys.h implicit
prev ${PACKAGE_ast_INCLUDE}/getopt.h implicit
prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_sys.h dontcare
make ${PACKAGE_ast_INCLUDE}/ast_lib.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_lib.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_std.h dontcare
done ${PACKAGE_ast_INCLUDE}/vmalloc.h dontcare
make ${PACKAGE_ast_INCLUDE}/sfio.h implicit
prev ${PACKAGE_ast_INCLUDE}/sfio_s.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
done ${PACKAGE_ast_INCLUDE}/sfio.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/ast.h dontcare
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/option.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/error.h
make dlldefs.h implicit
make FEATURE/dll
meta FEATURE/dll features/%>FEATURE/% features/dll dll
make features/dll
done features/dll
bind -ldl dontcare
bind -last
exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} ${LDFLAGS} -lm' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdl} ${mam_libast} : run features/dll
done FEATURE/dll generated
exec - cmp 2>/dev/null -s FEATURE/dll dlldefs.h || { rm -f dlldefs.h; silent test -d . || mkdir .; cp FEATURE/dll dlldefs.h; }
done dlldefs.h generated
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dlfcn.c
meta dlfcn.o %.c>%.o dlfcn.c dlfcn
prev dlfcn.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dlfcn.c
done dlfcn.o generated
make dllopen.o
make dllopen.c
make dlllib.h implicit
prev ${PACKAGE_ast_INCLUDE}/error.h implicit
prev dlldefs.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dlllib.h
done dllopen.c
meta dllopen.o %.c>%.o dllopen.c dllopen
prev dllopen.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dllopen.c
done dllopen.o generated
make dllfind.o
make dllfind.c
prev ${PACKAGE_ast_INCLUDE}/error.h implicit
prev dlldefs.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dllfind.c
meta dllfind.o %.c>%.o dllfind.c dllfind
prev dllfind.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dllfind.c
done dllfind.o generated
make dllplug.o
make dllplug.c
prev dlllib.h implicit
done dllplug.c
meta dllplug.o %.c>%.o dllplug.c dllplug
prev dllplug.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dllplug.c
done dllplug.o generated
make dll_lib.o
make dll_lib.c
prev dlllib.h implicit
done dll_lib.c
meta dll_lib.o %.c>%.o dll_lib.c dll_lib
prev dll_lib.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dll_lib.c
done dll_lib.o generated
make dllnext.o
make dllnext.c
make rld_interface.h implicit
done rld_interface.h dontcare virtual
prev dlldefs.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dllnext.c
meta dllnext.o %.c>%.o dllnext.c dllnext
prev dllnext.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dllnext.c
done dllnext.o generated
make dlllook.o
make dlllook.c
prev dlldefs.h implicit
prev ${PACKAGE_ast_INCLUDE}/error.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dlllook.c
meta dlllook.o %.c>%.o dlllook.c dlllook
prev dlllook.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dlllook.c
done dlllook.o generated
make dllscan.o
make dllscan.c
prev dlldefs.h implicit
prev ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
make ${PACKAGE_ast_INCLUDE}/fts.h implicit
make ${PACKAGE_ast_INCLUDE}/ast_mode.h implicit
done ${PACKAGE_ast_INCLUDE}/ast_mode.h dontcare
prev ${PACKAGE_ast_INCLUDE}/ast_fs.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
done ${PACKAGE_ast_INCLUDE}/fts.h
prev ${PACKAGE_ast_INCLUDE}/error.h implicit
prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
make ${PACKAGE_ast_INCLUDE}/cdt.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
done ${PACKAGE_ast_INCLUDE}/cdt.h
prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
done dllscan.c
meta dllscan.o %.c>%.o dllscan.c dllscan
prev dllscan.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dllscan.c
done dllscan.o generated
make dllcheck.o
make dllcheck.c
prev dlllib.h implicit
done dllcheck.c
meta dllcheck.o %.c>%.o dllcheck.c dllcheck
prev dllcheck.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dllcheck.c
done dllcheck.o generated
make dllerror.o
make dllerror.c
prev dlllib.h implicit
done dllerror.c
meta dllerror.o %.c>%.o dllerror.c dllerror
prev dllerror.c
exec - ${CC} ${mam_cc_FLAGS} ${KSH_RELFLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_dll -c dllerror.c
done dllerror.o generated
exec - ${AR} rc libdll.a dlfcn.o dllopen.o dllfind.o dllplug.o dll_lib.o dllnext.o dlllook.o dllscan.o dllcheck.o dllerror.o
exec - (ranlib libdll.a) >/dev/null 2>&1 || true
done libdll.a generated
done dll virtual
prev libdll.a archive
make ${INSTALLROOT}/lib
exec - if silent test ! -d ${INSTALLROOT}/lib
exec - then mkdir -p ${INSTALLROOT}/lib
exec - fi
done ${INSTALLROOT}/lib generated
make ${INSTALLROOT}/lib/libdll.a archive
prev ${INSTALLROOT}/lib
prev libdll.a archive
exec - test '' = 'libdll.a' || ${STDCMP} 2>/dev/null -s libdll.a ${INSTALLROOT}/lib/libdll.a || { ${STDMV} ${INSTALLROOT}/lib/libdll.a ${INSTALLROOT}/lib/libdll.a.old 2>/dev/null || true; ${STDCP} libdll.a ${INSTALLROOT}/lib/libdll.a ;}
exec - (ranlib ${INSTALLROOT}/lib/libdll.a) >/dev/null 2>&1 || true
done ${INSTALLROOT}/lib/libdll.a generated
make ${INSTALLROOT}/lib/lib
exec - if silent test ! -d ${INSTALLROOT}/lib/lib
exec - then mkdir -p ${INSTALLROOT}/lib/lib
exec - fi
done ${INSTALLROOT}/lib/lib generated
make ${INSTALLROOT}/lib/lib/dll
prev ${INSTALLROOT}/lib/lib
prev dll.req
exec - test '' = 'dll.req' || ${STDCMP} 2>/dev/null -s dll.req ${INSTALLROOT}/lib/lib/dll || { ${STDMV} ${INSTALLROOT}/lib/lib/dll ${INSTALLROOT}/lib/lib/dll.old 2>/dev/null || true; ${STDCP} dll.req ${INSTALLROOT}/lib/lib/dll ;}
done ${INSTALLROOT}/lib/lib/dll generated
make ${PACKAGE_ast_INCLUDE}
exec - if silent test ! -d ${PACKAGE_ast_INCLUDE}
exec - then mkdir -p ${PACKAGE_ast_INCLUDE}
exec - fi
done ${PACKAGE_ast_INCLUDE} generated
make ${PACKAGE_ast_INCLUDE}/dlldefs.h
prev ${PACKAGE_ast_INCLUDE}
prev dlldefs.h
exec - proto -p -s -l ${PACKAGEROOT}/lib/package/ast.lic '-o since=1997,author=gsf' dlldefs.h > 1.${COTEMP}.x
exec - if cmp 2>/dev/null -s ${PACKAGE_ast_INCLUDE}/dlldefs.h 1.${COTEMP}.x
exec - then rm -f 1.${COTEMP}.x
exec - else mv 1.${COTEMP}.x ${PACKAGE_ast_INCLUDE}/dlldefs.h
exec - fi
done ${PACKAGE_ast_INCLUDE}/dlldefs.h generated
done install virtual
make test
done test dontcare virtual
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