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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_zmq.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_zmq.m4')
-rw-r--r--m4/ax_zmq.m47
1 files changed, 3 insertions, 4 deletions
diff --git a/m4/ax_zmq.m4 b/m4/ax_zmq.m4
index 752dc54..15c2414 100644
--- a/m4/ax_zmq.m4
+++ b/m4/ax_zmq.m4
@@ -31,7 +31,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 2
+#serial 3
AC_DEFUN([AX_ZMQ], [
AC_ARG_WITH([zmq], [AS_HELP_STRING([--with-zmq=<prefix>],[ZMQ prefix directory])], [
@@ -45,10 +45,9 @@ AC_DEFUN([AX_ZMQ], [
LD_FLAGS="$LDFLAGS $ZMQ_LDFLAGS"
CPPFLAGS="$CPPFLAGS $ZMQ_CPPFLAGS"
- AC_LANG_SAVE
- AC_LANG_C
+ AC_LANG_PUSH([C])
AC_CHECK_HEADER(zmq.h, [zmq_h=yes], [zmq_h=no])
- AC_LANG_RESTORE
+ AC_LANG_POP([C])
if test "$zmq_h" = "yes"; then
version=ifelse([$1], ,4.0.0,$1)