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| author | enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-08-01 17:31:34 +0000 |
|---|---|---|
| committer | enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-08-01 17:31:34 +0000 |
| commit | 5a04370b9b4ee537b8888653d68c9f9d7b7cf705 (patch) | |
| tree | 7a81b4da29afd19771ddf92e7b73b77ec2fc3473 /configure.ac | |
| parent | 1f192f7e9ae94a7c31878f8c789433d8f0fad7ad (diff) | |
| download | mpc-5a04370b9b4ee537b8888653d68c9f9d7b7cf705.tar.gz | |
configure.ac: check for warning flags early on
git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1021 211d60ee-9f03-0410-a15a-8952a2c7a4e4
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/configure.ac b/configure.ac index 7ae89e5..b325145 100644 --- a/configure.ac +++ b/configure.ac @@ -111,6 +111,9 @@ if test -z "$user_redefine_cc" ; then MPC_GMP_CC_CFLAGS fi +# Check if compiler accepts warning flags and add them to CFLAGS +MPC_C_CHECK_WARNINGCFLAGS + # Checks for header files. AC_HEADER_STDC @@ -123,6 +126,10 @@ AC_C_CONST AC_TYPE_SIZE_T # Checks for libraries. +AC_CHECK_FUNCS([gettimeofday localeconv setlocale]) +AC_CHECK_FUNCS([dup dup2 fileno],, + [AC_DEFINE([NO_STREAM_REDIRECTION],1,[Do not check mpc_out_str on stdout])]) + AC_CHECK_LIB([gmp], [__gmpz_init], [LIBS="-lgmp $LIBS"], [AC_MSG_ERROR([libgmp not found or uses a different ABI (including static vs shared).])]) @@ -198,8 +205,6 @@ case $host in esac -# Checks if compiler accepts warning flags. -MPC_C_CHECK_WARNINGCFLAGS # Checks for gcc version, result in GCC_VERSION inside config.log, for instance AX_GCC_VERSION @@ -207,13 +212,5 @@ AC_DEFINE_UNQUOTED([MPC_GCC], ["$GCC"], [Gcc yes or no]) AC_DEFINE_UNQUOTED([MPC_CC], ["$CC"], [C compiler]) AC_DEFINE_UNQUOTED([MPC_GCC_VERSION], ["$GCC_VERSION"], [Version of gcc]) -# Checks for library functions with warning flags. -old_cflags=$CFLAGS -CFLAGS="$CFLAGS $WARNINGCFLAGS" -AC_CHECK_FUNCS([gettimeofday localeconv setlocale]) -AC_CHECK_FUNCS([dup dup2 fileno],, - [AC_DEFINE([NO_STREAM_REDIRECTION],1,[Do not check mpc_out_str on stdout])]) -CFLAGS=$old_cflags - AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile doc/Makefile]) AC_OUTPUT |