dbaryshkov at gmail
Feb 20, 2012, 7:54 AM
Post #1 of 1
(226 views)
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[PATCH 2/2] Fix several warnings in configure.ac
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* configure.ac: fix warnings in configure.ac due to unescaped
AC_LANG_PROGRAM. Warnings are observed with autoconf 2.68. There are
several more warnings observed here due to unescaped AC_LANG_xxx
macros inside libtool m4 files.
configure.ac:771: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:194: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2591: _AC_COMPILE_IFELSE is expanded from...
../../lib/autoconf/general.m4:2607: AC_COMPILE_IFELSE is expanded from...
configure.ac:771: the top level
configure.ac:971: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:194: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2591: _AC_COMPILE_IFELSE is expanded from...
../../lib/autoconf/general.m4:2607: AC_COMPILE_IFELSE is expanded from...
configure.ac:971: the top level
configure.ac:985: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:194: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2591: _AC_COMPILE_IFELSE is expanded from...
../../lib/autoconf/general.m4:2607: AC_COMPILE_IFELSE is expanded from...
configure.ac:985: the top level
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov [at] gmail>
---
configure.ac | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index cf4a082..796261a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -768,7 +768,7 @@ if test "$gcry_cv_visibility_attribute" = "yes"; then
[gcry_cv_gcc_has_f_visibility=no
_gcc_cflags_save=$CFLAGS
CFLAGS="-fvisibility=hidden"
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
gcry_cv_gcc_has_f_visibility=yes)
CFLAGS=$_gcc_cflags_save;
])
@@ -968,7 +968,7 @@ if test "$GCC" = yes; then
AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers])
_gcc_cflags_save=$CFLAGS
CFLAGS="-Wno-missing-field-initializers"
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_wopt=yes,_gcc_wopt=no)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],_gcc_wopt=yes,_gcc_wopt=no)
AC_MSG_RESULT($_gcc_wopt)
CFLAGS=$_gcc_cflags_save;
if test x"$_gcc_wopt" = xyes ; then
@@ -982,7 +982,7 @@ if test "$GCC" = yes; then
AC_MSG_CHECKING([if gcc supports -Wpointer-arith])
_gcc_cflags_save=$CFLAGS
CFLAGS="-Wpointer-arith"
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_wopt=yes,_gcc_wopt=no)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],_gcc_wopt=yes,_gcc_wopt=no)
AC_MSG_RESULT($_gcc_wopt)
CFLAGS=$_gcc_cflags_save;
if test x"$_gcc_wopt" = xyes ; then
--
1.7.9
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