* Makefile.in (CFILES): Add pex-*.c.

	(REQUIRED_OFILES): Change pexecute.o to @pexecute@
	(CONFIGURED_OFILES): Add pex-*.o.
	(TEXIFILES): Add pexecute.txh.
	(pexecute.o): Delete rule.
	(pex-cygwin.o, pex-djgpp.o, pex-mpw.o, pex-msdos.o, pex-os2.o,
	pex-unix.o, pex-win32.o): New rules.
	* configure.in: Change AC_INIT argument to xmalloc.c.
	Compute appropriate pexecute implementation and substitute it
	as @pexecute@.

	* pexecute.c: Split up into...
	* pex-cygwin.c, pex-djgpp.c, pex-mpw.c, pex-msdos.c, pex-os2.c,
	pex-unix.c, pex-win32.c, pex-common.h, pexecute.txh: ... these
	new files.

	* functions.texi: Regenerate.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61728 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 1 deletions

diff --git a/libiberty/configure.in b/libiberty/configure.in
index a8dc66fa83c..5b58ddb8a1c 100644
--- a/libiberty/configure.in
+++ b/libiberty/configure.in
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script
 
 AC_PREREQ(2.13)
-AC_INIT(pexecute.c)
+AC_INIT(xmalloc.c)
 
 # This works around the fact that libtool configuration may change LD
 # for this particular configuration, but some shells, instead of
@@ -425,6 +425,17 @@ if test -z "${setobjs}"; then
   AC_CHECK_FUNCS($checkfuncs)
 fi
 
+# Figure out which version of pexecute to use.
+case "${host}" in
+     *-*-cygwin*)		pexecute=pex-cygwin.o ;;
+     *-*-mingw* | *-*-winnt*)	pexecute=pex-win32.o  ;;
+     *-*-msdosdjgpp*)		pexecute=pex-djgpp.o  ;;
+     *-*-msdos*)		pexecute=pex-msdos.o  ;;
+     *-*-os2-emx*)		pexecute=pex-os2.o    ;;
+     *)				pexecute=pex-unix.o   ;;
+esac
+AC_SUBST(pexecute)
+
 libiberty_AC_FUNC_STRNCMP
 
 # Install a library built with a cross compiler in $(tooldir) rather