diff options
Diffstat (limited to 'boehm-gc/configure.in')
| -rw-r--r-- | boehm-gc/configure.in | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/boehm-gc/configure.in b/boehm-gc/configure.in index e58ca15424c..0ab5a84a379 100644 --- a/boehm-gc/configure.in +++ b/boehm-gc/configure.in @@ -69,7 +69,51 @@ _GCC_TOPLEV_NONCANONICAL_TARGET mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs" AC_SUBST(mkinstalldirs) -GC_CONFIGURE(.) +AM_INIT_AUTOMAKE(gc, 6.1a1, no-define) + +# The autoconf 2.5x version of the no-executables hack. +sinclude(../config/no-executables.m4) +GCC_NO_EXECUTABLES + +# Yak. We must force CC and CXX to /not/ be precious variables; otherwise +# the wrong, non-multilib-adjusted value will be used in multilibs. +# As a side effect, we have to subst CFLAGS and CXXFLAGS ourselves. + +m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) +m4_define([_AC_ARG_VAR_PRECIOUS],[]) +AC_PROG_CC +AC_PROG_CXX +m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) + +AC_SUBST(CFLAGS) +AC_SUBST(CXXFLAGS) + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +. [$]{srcdir}/configure.host + +case [$]{gc_basedir} in +/* | [A-Za-z]:[/\\]*) gc_flagbasedir=[$]{gc_basedir} ;; +*) gc_flagbasedir='[$](top_builddir)/'[$]{gc_basedir} ;; +esac + +gc_cflags="[$]{gc_cflags} -I"'[$](top_builddir)'"/./targ-include -I[$]{gc_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin32*) + gc_cflags="[$]{gc_cflags} -I[$]{gc_flagbasedir}/../winsup/include" + ;; +esac + +dnl gc_cflags="[$]{gc_cflags} -fno-builtin" + +GC_CFLAGS=${gc_cflags} +AC_SUBST(GC_CFLAGS) AM_PROG_LIBTOOL |