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[svn-r5304] Purpose:

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Configure cleanup

Description:
    Fine-tune the gcc version checks a bit more...

Platforms tested:
    FreeBSD 4.5 (sleipnir) with gcc 2.95.3 and gcc 3.1 (prerelease) and
    Solaris 2.6 (baldric) with gcc 2.8.1
This commit is contained in:
Quincey Koziol 2002-05-01 09:15:35 -05:00
parent 2491fa05d4
commit 80de8bccb9
1 changed files with 26 additions and 5 deletions
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31
config/gnu-flags
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@ -123,7 +123,7 @@ esac
case "$cc_vendor-$cc_version" in
gcc*|egcs*|pgcc*)
# General
CFLAGS="$CFLAGS $ARCH -ansi -pedantic -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long"
CFLAGS="$CFLAGS $ARCH -ansi -pedantic -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline"
# Production
PROD_CFLAGS="-O2 $NOFP -finline-functions"
@ -149,7 +149,7 @@ case "$cc_vendor-$cc_version" in
cc_flags_set=yes
;;
gcc-2.8.*)
gcc-2.8*)
# General
CFLAGS="$CFLAGS $ARCH -Wsign-compare"
@ -160,17 +160,21 @@ case "$cc_vendor-$cc_version" in
cc_flags_set=yes
;;
gcc-2.95.*)
# No changes from default GCC flags...
gcc-2.95*)
# Append some extra warning flags that only gcc3+ know about
CFLAGS="$CFLAGS -Wno-long-long"
# Flags are set
cc_flags_set=yes
;;
gcc-3.*)
gcc-3.0*)
# Replace -ansi flag with -std=c99 flag
CFLAGS="`echo $CFLAGS | sed -e 's/-ansi/-std=c99/g'`"
# Append warning flags from gcc-2.95.* case
CFLAGS="$CFLAGS -Wno-long-long"
# Append some extra warning flags that only gcc3+ know about
CFLAGS="$CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded"
@ -178,6 +182,23 @@ case "$cc_vendor-$cc_version" in
cc_flags_set=yes
;;
gcc-3.1*)
# Replace -ansi flag with -std=c99 flag
CFLAGS="`echo $CFLAGS | sed -e 's/-ansi/-std=c99/g'`"
# Append warning flags from gcc-2.95* case
CFLAGS="$CFLAGS -Wno-long-long"
# Append warning flags from gcc-3.0* case
CFLAGS="$CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded"
# Append some extra warning flags that only gcc3.1+ know about
# None currently...
# Flags are set
cc_flags_set=yes
;;
egcs-2.*|pgcc-2.*)
# General
CFLAGS="$CFLAGS $ARCH -Wsign-compare"