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Diffstat (limited to 'm4/dolt.m4')
| -rw-r--r-- | m4/dolt.m4 | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/m4/dolt.m4 b/m4/dolt.m4 deleted file mode 100644 index 8f94582fb8..0000000000 --- a/m4/dolt.m4 +++ /dev/null @@ -1,177 +0,0 @@ -dnl dolt, a replacement for libtool -dnl Copyright © 2007-2008 Josh Triplett <josh@freedesktop.org> -dnl Copying and distribution of this file, with or without modification, -dnl are permitted in any medium without royalty provided the copyright -dnl notice and this notice are preserved. -dnl -dnl To use dolt, invoke the DOLT macro immediately after the libtool macros. -dnl Optionally, copy this file into acinclude.m4, to avoid the need to have it -dnl installed when running autoconf on your project. - -AC_DEFUN([DOLT], [ -AC_REQUIRE([AC_CANONICAL_HOST]) -# dolt, a replacement for libtool -# Josh Triplett <josh@freedesktop.org> -AC_PATH_PROG(DOLT_BASH, bash) -AC_MSG_CHECKING([if dolt supports this host]) -dolt_supported=yes -if test x$DOLT_BASH = x; then - dolt_supported=no -fi -if test x$GCC != xyes; then - dolt_supported=no -fi -case $host in -i?86-*-linux*|x86_64-*-linux*|powerpc-*-linux* \ -|amd64-*-freebsd*|i?86-*-freebsd*|ia64-*-freebsd*) - pic_options='-fPIC' - ;; -i?86-apple-darwin*) - pic_options='-fno-common' - ;; -*) - dolt_supported=no - ;; -esac -if test x$dolt_supported = xno ; then - AC_MSG_RESULT([no, falling back to libtool]) - LTCOMPILE='$(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(COMPILE)' - LTCXXCOMPILE='$(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXXCOMPILE)' -else - AC_MSG_RESULT([yes, replacing libtool]) - -dnl Start writing out doltcompile. - cat <<__DOLTCOMPILE__EOF__ >doltcompile -#!$DOLT_BASH -__DOLTCOMPILE__EOF__ - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -args=("$[]@") -for ((arg=0; arg<${#args@<:@@@:>@}; arg++)) ; do - if test x"${args@<:@$arg@:>@}" = x-o ; then - objarg=$((arg+1)) - break - fi -done -if test x$objarg = x ; then - echo 'Error: no -o on compiler command line' 1>&2 - exit 1 -fi -lo="${args@<:@$objarg@:>@}" -obj="${lo%.lo}" -if test x"$lo" = x"$obj" ; then - echo "Error: libtool object file name \"$lo\" does not end in .lo" 1>&2 - exit 1 -fi -objbase="${obj##*/}" -__DOLTCOMPILE__EOF__ - -dnl Write out shared compilation code. - if test x$enable_shared = xyes; then - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -libobjdir="${obj%$objbase}.libs" -if test ! -d "$libobjdir" ; then - mkdir_out="$(mkdir "$libobjdir" 2>&1)" - mkdir_ret=$? - if test "$mkdir_ret" -ne 0 && test ! -d "$libobjdir" ; then - echo "$mkdir_out" 1>&2 - exit $mkdir_ret - fi -fi -pic_object="$libobjdir/$objbase.o" -args@<:@$objarg@:>@="$pic_object" -__DOLTCOMPILE__EOF__ - cat <<__DOLTCOMPILE__EOF__ >>doltcompile -"\${args@<:@@@:>@}" $pic_options -DPIC || exit \$? -__DOLTCOMPILE__EOF__ - fi - -dnl Write out static compilation code. -dnl Avoid duplicate compiler output if also building shared objects. - if test x$enable_static = xyes; then - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -non_pic_object="$obj.o" -args@<:@$objarg@:>@="$non_pic_object" -__DOLTCOMPILE__EOF__ - if test x$enable_shared = xyes; then - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -"${args@<:@@@:>@}" >/dev/null 2>&1 || exit $? -__DOLTCOMPILE__EOF__ - else - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -"${args@<:@@@:>@}" || exit $? -__DOLTCOMPILE__EOF__ - fi - fi - -dnl Write out the code to write the .lo file. -dnl The second line of the .lo file must match "^# Generated by .*libtool" - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -{ -echo "# $lo - a libtool object file" -echo "# Generated by doltcompile, not libtool" -__DOLTCOMPILE__EOF__ - - if test x$enable_shared = xyes; then - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -echo "pic_object='.libs/${objbase}.o'" -__DOLTCOMPILE__EOF__ - else - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -echo pic_object=none -__DOLTCOMPILE__EOF__ - fi - - if test x$enable_static = xyes; then - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -echo "non_pic_object='${objbase}.o'" -__DOLTCOMPILE__EOF__ - else - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -echo non_pic_object=none -__DOLTCOMPILE__EOF__ - fi - - cat <<'__DOLTCOMPILE__EOF__' >>doltcompile -} > "$lo" -__DOLTCOMPILE__EOF__ - -dnl Done writing out doltcompile; substitute it for libtool compilation. - chmod +x doltcompile - LTCOMPILE='$(top_builddir)/doltcompile $(COMPILE)' - LTCXXCOMPILE='$(top_builddir)/doltcompile $(CXXCOMPILE)' - -dnl automake ignores LTCOMPILE and LTCXXCOMPILE when it has separate CFLAGS for -dnl a target, so write out a libtool wrapper to handle that case. -dnl Note that doltlibtool does not handle inferred tags or option arguments -dnl without '=', because automake does not use them. - cat <<__DOLTLIBTOOL__EOF__ > doltlibtool -#!$DOLT_BASH -__DOLTLIBTOOL__EOF__ - cat <<'__DOLTLIBTOOL__EOF__' >>doltlibtool -top_builddir_slash="${0%%doltlibtool}" -: ${top_builddir_slash:=./} -args=() -modeok=false -tagok=false -for arg in "$[]@"; do - case "$arg" in - --mode=compile) modeok=true ;; - --tag=CC|--tag=CXX) tagok=true ;; - *) args@<:@${#args[@]}@:>@="$arg" ;; - esac -done -if $modeok && $tagok ; then - . ${top_builddir_slash}doltcompile "${args@<:@@@:>@}" -else - exec ${top_builddir_slash}libtool "$[]@" -fi -__DOLTLIBTOOL__EOF__ - -dnl Done writing out doltlibtool; substitute it for libtool. - chmod +x doltlibtool - LIBTOOL='$(top_builddir)/doltlibtool' -fi -AC_SUBST(LTCOMPILE) -AC_SUBST(LTCXXCOMPILE) -# end dolt -]) |