From: Akim Demaille <akim@epita.fr>
Date: Wed, 19 Jul 2000 09:19:24 +0000 (+0000)
Subject: Martin Wilck found a Fortran 77 compiler which always exits with
X-Git-Tag: autoconf-2.50~710
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97f86107ffd3114ee898fb8652d055e999146fe0;p=thirdparty%2Fautoconf.git

Martin Wilck found a Fortran 77 compiler which always exits with
success.

* acgeneral.m4 (AC_COMPILE_IFELSE): Also check that the output
file was created and is nonempty.
---

diff --git a/ChangeLog b/ChangeLog
index 8f1ed7286..a74250973 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2000-07-19  Akim Demaille  <akim@epita.fr>
+
+	Martin Wilck found a Fortran 77 compiler which always exits with
+	success.
+
+	* acgeneral.m4 (AC_COMPILE_IFELSE): Also check that the output
+	file was created and is nonempty.
+
 2000-07-19  Akim Demaille  <akim@epita.fr>
 
 	* doc/autoconf.texi (Introduction): More about CVS, Gnats, the web
diff --git a/acgeneral.m4 b/acgeneral.m4
index dde15acb3..93b854ef6 100644
--- a/acgeneral.m4
+++ b/acgeneral.m4
@@ -3232,7 +3232,7 @@ AC_DEFUN([AC_COMPILE_IFELSE],
 [cat >conftest.$ac_ext <<EOF
 $1
 EOF
-if AC_TRY_EVAL(ac_compile); then
+if AC_TRY_EVAL(ac_compile) && test -s conftest.$ac_objext; then
   m4_default([$2], :)
 else
   echo "configure: failed program was:" >&AC_FD_LOG
@@ -3265,7 +3265,7 @@ AC_DEFUN([AC_LINK_IFELSE],
 [cat >conftest.$ac_ext <<EOF
 $1
 EOF
-if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
   m4_default([$2], :)
 else
   echo "configure: failed program was:" >&AC_FD_LOG
@@ -3518,7 +3518,7 @@ define([_AC_LIBOBJ],
                  [$2],
                  [AC_LIBOBJ_DECL([$1])])dnl
 AC_SUBST([LIBOBJS])dnl
-LIBOBJS="$LIBOBJS $1.${ac_objext}"])
+LIBOBJS="$LIBOBJS $1.$ac_objext"])
 
 
 # AC_LIBOBJ(FILENAME-NOEXT)
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index dde15acb3..93b854ef6 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -3232,7 +3232,7 @@ AC_DEFUN([AC_COMPILE_IFELSE],
 [cat >conftest.$ac_ext <<EOF
 $1
 EOF
-if AC_TRY_EVAL(ac_compile); then
+if AC_TRY_EVAL(ac_compile) && test -s conftest.$ac_objext; then
   m4_default([$2], :)
 else
   echo "configure: failed program was:" >&AC_FD_LOG
@@ -3265,7 +3265,7 @@ AC_DEFUN([AC_LINK_IFELSE],
 [cat >conftest.$ac_ext <<EOF
 $1
 EOF
-if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
   m4_default([$2], :)
 else
   echo "configure: failed program was:" >&AC_FD_LOG
@@ -3518,7 +3518,7 @@ define([_AC_LIBOBJ],
                  [$2],
                  [AC_LIBOBJ_DECL([$1])])dnl
 AC_SUBST([LIBOBJS])dnl
-LIBOBJS="$LIBOBJS $1.${ac_objext}"])
+LIBOBJS="$LIBOBJS $1.$ac_objext"])
 
 
 # AC_LIBOBJ(FILENAME-NOEXT)