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autoconf: Quote AC_LANG_PROGRAM when used within AC_*_IFELSE

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AC_LANG_PROGRAM needs to be quoted when used within AC_*_IFELSE:
https://lists.gnu.org/archive/html/bug-autoconf/2011-04/msg00017.html

This fixes the following warnings:

$ autoreconf
configure.ac:298: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2729: _AC_RUN_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
configure.ac:298: the top level
configure.ac:593: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from...
../../lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from...
configure.ac:593: the top level
...
configure.ac:309: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2729: _AC_RUN_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
configure.ac:309: the top level
...
This commit is contained in:
Simon Arlott 2016-02-06 14:23:58 +00:00 committed by William Pitcock
parent 84b49742ad
commit d5ef3fd3b6
2 changed files with 5 additions and 5 deletions
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6
configure.ac
View file

@ -296,11 +296,11 @@ if test "$cf_enable_openssl" != no; then
dnl Check OpenSSL version (must be 0.9.6 or above!)
AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
AC_RUN_IFELSE(
AC_LANG_PROGRAM(
[AC_LANG_PROGRAM(
[#include <openssl/opensslv.h>
#include <stdlib.h>],
[[if ( OPENSSL_VERSION_NUMBER >= 0x00906000)
exit(0); else exit(1);]]),
exit(0); else exit(1);]])],
cf_openssl_version_ok=yes,
cf_openssl_version_ok=no,
cf_openssl_version_ok=no)
@ -590,7 +590,7 @@ AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
hold_ldflags=$LDFLAGS
AC_MSG_CHECKING(for the ld -rpath flag)
LDFLAGS="${LDFLAGS} -Wl,-rpath=${libdir}"
AC_LINK_IFELSE(AC_LANG_PROGRAM([],[int i;]), found=yes, found=no)
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[int i;])], found=yes, found=no)
LDFLAGS=$hold_ldflags
AC_MSG_RESULT($found)
if test "$found" = yes; then

4
libratbox/configure.ac
View file

@ -307,11 +307,11 @@ if test "$cf_enable_openssl" != no; then
dnl Check OpenSSL version (must be 0.9.7 or above!)
AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
AC_RUN_IFELSE(
AC_LANG_PROGRAM(
[AC_LANG_PROGRAM(
[#include <openssl/opensslv.h>
#include <stdlib.h>],
[[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
exit(0); else exit(1);]]),
exit(0); else exit(1);]])],
cf_enable_openssl=yes,
cf_enable_openssl=no,
cf_enable_openssl=no)