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Martin Wilck found a Fortran 77 compiler which always exits with

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success.

* acgeneral.m4 (AC_COMPILE_IFELSE): Also check that the output
file was created and is nonempty.
This commit is contained in:
Akim Demaille 2000-07-19 09:19:24 +00:00
parent 89face49d8
commit 97f86107ff
3 changed files with 14 additions and 6 deletions
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8
ChangeLog
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@ -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

6
acgeneral.m4
View File

@ -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)

6
lib/autoconf/general.m4
View File

@ -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)