diff options
author | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-11 14:07:59 +0000 |
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committer | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-11 14:07:59 +0000 |
commit | 9b89b7f2c0dcfa76f0cb6f17dd1d56dd299fa32e (patch) | |
tree | 83414913875933ae71f2c5ed03ff13d6d2f93c22 /configure | |
parent | 173ee40cbcdf685d841dd9827199f9eba7364395 (diff) |
check for compiler support for -fno-strict-overflow before using it (tested with Debian's gcc 4.3, 4.1 and 3.4)
(closes issue #12179)
Reported by: Netview
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@107408 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 21 |
1 files changed, 18 insertions, 3 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.ac Revision: 103812 . +# From configure.ac Revision: 107405 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61 for asterisk 1.4. # @@ -884,6 +884,7 @@ POW_LIB GC_CFLAGS GC_LDFLAGS AST_DECLARATION_AFTER_STATEMENT +AST_NO_STRICT_OVERFLOW GSM_INTERNAL KDEINIT KDEDIR @@ -15688,6 +15689,19 @@ echo "${ECHO_T}no" >&6; } fi +{ echo "$as_me:$LINENO: checking for -fno-strict-overflow" >&5 +echo $ECHO_N "checking for -fno-strict-overflow... $ECHO_C" >&6; } +if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + AST_NO_STRICT_OVERFLOW=-fno-strict-overflow +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + AST_NO_STRICT_OVERFLOW= +fi + + { echo "$as_me:$LINENO: checking for res_ninit" >&5 echo $ECHO_N "checking for res_ninit... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF @@ -35806,6 +35820,7 @@ POW_LIB!$POW_LIB$ac_delim GC_CFLAGS!$GC_CFLAGS$ac_delim GC_LDFLAGS!$GC_LDFLAGS$ac_delim AST_DECLARATION_AFTER_STATEMENT!$AST_DECLARATION_AFTER_STATEMENT$ac_delim +AST_NO_STRICT_OVERFLOW!$AST_NO_STRICT_OVERFLOW$ac_delim GSM_INTERNAL!$GSM_INTERNAL$ac_delim KDEINIT!$KDEINIT$ac_delim KDEDIR!$KDEDIR$ac_delim @@ -35832,7 +35847,6 @@ GTK_INCLUDE!$GTK_INCLUDE$ac_delim GTK_LIB!$GTK_LIB$ac_delim PKGCONFIG!$PKGCONFIG$ac_delim PBX_GTK2!$PBX_GTK2$ac_delim -GTK2_INCLUDE!$GTK2_INCLUDE$ac_delim _ACEOF if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then @@ -35874,12 +35888,13 @@ _ACEOF ac_delim='%!_!# ' for ac_last_try in false false false false false :; do cat >conf$$subs.sed <<_ACEOF +GTK2_INCLUDE!$GTK2_INCLUDE$ac_delim GTK2_LIB!$GTK2_LIB$ac_delim CURL_CONFIG!$CURL_CONFIG$ac_delim LTLIBOBJS!$LTLIBOBJS$ac_delim _ACEOF - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 3; then + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 4; then break elif $ac_last_try; then { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 |