mirror of
https://github.com/brl/mutter.git
synced 2024-11-22 08:00:42 -05:00
[build] Add dolt
From the homepage (http://dolt.freedesktop.org): Dolt provides a drop-in replacement for libtool that significantly decreases compile times on the platforms it supports.
This commit is contained in:
Damien Lespiau
parent
8eec75efde
commit
21768fb957
2
.gitignore
vendored
2
.gitignore
vendored
@ -51,6 +51,8 @@ doc/reference/cogl/cogl.interfaces
|
||||
doc/reference/cogl/cogl.prerequisites
|
||||
doc/reference/cogl/cogl.signals
|
||||
doc/reference/cogl/*.stamp
|
||||
doltcompile
|
||||
doltlibtool
|
||||
gtk-doc.make
|
||||
install-sh
|
||||
libtool
|
||||
|
||||
178
build/autotools/dolt.m4
Normal file
178
build/autotools/dolt.m4
Normal file
@ -0,0 +1,178 @@
|
||||
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 "$arg" in
|
||||
--silent) ;;
|
||||
--mode=compile) modeok=true ;;
|
||||
--tag=CC|--tag=CXX) tagok=true ;;
|
||||
*) args@<:@${#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
|
||||
])
|
||||
@ -62,6 +62,7 @@ AM_PROG_CC_C_O
|
||||
#AC_PROG_OBJC
|
||||
AC_DISABLE_STATIC
|
||||
AC_PROG_LIBTOOL
|
||||
DOLT
|
||||
|
||||
# Make libtool respect the make -s switch (kudos to jacob berman)
|
||||
changequote(,)dnl
|
||||
|
||||
Loading…
Reference in New Issue
Block a user