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author | Peter Kokot <peterkokot@gmail.com> | 2018-07-26 15:31:37 +0200 |
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committer | Peter Kokot <peterkokot@gmail.com> | 2018-07-26 15:54:20 +0200 |
commit | 27efe2db1b0988303e46bd5dda65ff9ec12de18b (patch) | |
tree | 79da0613ed4c5ea1f8bb2807f99ec6a9fad44fb1 /m4/ax_zmq.m4 | |
parent | 72e8def2648d7d05daa95d533079e7373b7218d7 (diff) | |
download | autoconf-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.m4 | 7 |
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) |