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Fix code that customizes parameters for specific gcc versions

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to agree with the comments.
This commit is contained in:
Mike Alexander 2014-04-25 23:32:25 -04:00
parent fb8018b374
commit 4ec1f6b724
1 changed files with 8 additions and 8 deletions
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16
configure.ac
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@ -1305,18 +1305,18 @@ then
# -Wdeclaration-after-statement in order to preserve source code
# compatibility to gcc 2.95 and other compilers.
GCC_VERSION=`${CC} -dumpversion`
if test "`echo ${GCC_VERSION} | cut -d. -f1`" -ge 3; then
# This is gcc >= 3.x.x
if test "`echo ${GCC_VERSION} | cut -d. -f1`" -eq 3; then
# This is gcc 3.x.x
if test "`echo ${GCC_VERSION} | cut -d. -f2`" -ge 4; then
# This is gcc >= 3.4.x
warnFLAGS="${warnFLAGS} -Wdeclaration-after-statement"
else if test "`echo ${GCC_VERSION} | cut -d. -f1`" -ge 4; then
# This is gcc == 4.x.x
warnFLAGS="${warnFLAGS} -Wdeclaration-after-statement -Wno-pointer-sign"
# rpmbuild on FC4 forces this flag. Can't hurt to always compile with it.
warnFLAGS="${warnFLAGS} -D_FORTIFY_SOURCE=2"
fi
fi
else if test "`echo ${GCC_VERSION} | cut -d. -f1`" -ge 4; then
# This is gcc >= 4.x.x
warnFLAGS="${warnFLAGS} -Wdeclaration-after-statement -Wno-pointer-sign"
# rpmbuild on FC4 forces this flag. Can't hurt to always compile with it.
warnFLAGS="${warnFLAGS} -D_FORTIFY_SOURCE=2"
fi
fi
CFLAGS="${warnFLAGS} ${CFLAGS}"
else