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authorPeter Kokot <peterkokot@gmail.com>2018-07-26 15:31:37 +0200
committerPeter Kokot <peterkokot@gmail.com>2018-07-26 15:54:20 +0200
commit27efe2db1b0988303e46bd5dda65ff9ec12de18b (patch)
tree79da0613ed4c5ea1f8bb2807f99ec6a9fad44fb1 /m4/ax_lib_metis.m4
parent72e8def2648d7d05daa95d533079e7373b7218d7 (diff)
downloadautoconf-archive-27efe2db1b0988303e46bd5dda65ff9ec12de18b.tar.gz
Replace AC_TRY_COMPILE and AC_LANG_
Autoconf 2.50 in 2001 made several macros obsolete. These include macros for temporary changing the language - AC_LANG_SAVE, AC_LANG_CPLUSPLUS, AC_LANG_C, and AC_LANG_RESTORE. Instead of these the AC_LANG_PUSH and AC_LANG_POP macros should be used with later Autoconf versions. AC_TRY_COMPILE macros should be replaced with AC_COMPILE_IFELSE. Refs: - http://git.savannah.gnu.org/cgit/autoconf.git/tree/NEWS - https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Language-Choice.html - https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Obsolete-Macros.html
Diffstat (limited to 'm4/ax_lib_metis.m4')
-rw-r--r--m4/ax_lib_metis.m47
1 files changed, 3 insertions, 4 deletions
diff --git a/m4/ax_lib_metis.m4 b/m4/ax_lib_metis.m4
index 6f71cec..9533a05 100644
--- a/m4/ax_lib_metis.m4
+++ b/m4/ax_lib_metis.m4
@@ -32,7 +32,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 10
+#serial 11
AU_ALIAS([IMMDX_LIB_METIS], [AX_LIB_METIS])
AC_DEFUN([AX_LIB_METIS], [
@@ -84,15 +84,14 @@ AC_DEFUN([AX_LIB_METIS], [
CFLAGS="-I$with_metis/include"
LDFLAGS="-L$with_metis/lib"
- AC_LANG_SAVE
- AC_LANG_C
+ AC_LANG_PUSH([C])
AC_CHECK_LIB(metis, METIS_PartMeshDual,
[metis_lib=yes], [metis_lib=yes], [-lm])
AC_CHECK_HEADER(metis.h, [metis_h=yes],
[metis_h=no], [/* check */])
- AC_LANG_RESTORE
+ AC_LANG_POP([C])
CFLAGS=$old_CFLAGS
LDFLAGS=$old_LDFLAGS