diff options
Diffstat (limited to 'auto/cc/test')
| -rw-r--r-- | auto/cc/test | 93 |
1 files changed, 16 insertions, 77 deletions
diff --git a/auto/cc/test b/auto/cc/test index 9c9602db..34e4379e 100644 --- a/auto/cc/test +++ b/auto/cc/test @@ -46,45 +46,9 @@ then $echo " + $NXT_CC_VERSION" else -if `/bin/sh -c "($CC -V)" 2>&1 | grep "Sun C" >> $NXT_AUTOCONF_ERR 2>&1` -then - NXT_CC_NAME=SunC - $echo " + using Sun C compiler" - NXT_CC_VERSION=`/bin/sh -c "($CC -V)" 2>&1 | grep "Sun C" 2>&1` - $echo " + $NXT_CC_VERSION" - -else -if `/bin/sh -c "($CC -qversion)" 2>&1 \ - | grep "^IBM XL" >> $NXT_AUTOCONF_ERR 2>&1` -then - NXT_CC_NAME=xlC - $echo " + using AIX xlC compiler" - NXT_CC_VERSION=`/bin/sh -c "($CC -qversion)" 2>&1 | grep "IBM XL" 2>&1` - $echo " + $NXT_CC_VERSION" - -else -if `/bin/sh -c "($CC -V)" 2>&1 | grep "Intel(R) C" >> $NXT_AUTOCONF_ERR 2>&1` -then - NXT_CC_NAME=ICC - $echo " + using Intel C++ compiler" - NXT_CC_VERSION=ICC - -else -if `/bin/sh -c "($CC -v)" 2>&1 \ - | grep "Microsoft (R) 32-bit C/C" >> $NXT_AUTOCONF_ERR 2>&1` -then - NXT_CC_NAME=MSVC - $echo " + using MS Visual C++ compiler" - NXT_CC_VERSION=MSVC - -else NXT_CC_NAME=cc NXT_CC_VERSION=cc -fi # MSVC -fi # ICC -fi # xlC -fi # SunC fi # Apple LLVM clang fi # clang fi # gcc @@ -101,12 +65,12 @@ case $NXT_CC_NAME in # Do not export symbols except explicitly marked with NXT_EXPORT. NXT_CFLAGS="$NXT_CFLAGS -fvisibility=hidden" - # c99/gnu99 conflict with Solaris XOPEN. - #NXT_CFLAGS="$NXT_CFLAGS -std=gnu99" + NXT_CFLAGS="$NXT_CFLAGS -fno-strict-overflow" + + NXT_CFLAGS="$NXT_CFLAGS -std=gnu11" NXT_CFLAGS="$NXT_CFLAGS -O" - #NXT_CFLAGS="$NXT_CFLAGS -O0" - NXT_CFLAGS="$NXT_CFLAGS -W -Wall -Wextra" + NXT_CFLAGS="$NXT_CFLAGS -Wall -Wextra" #NXT_CFLAGS="$NXT_CFLAGS -Wunused-result" NXT_CFLAGS="$NXT_CFLAGS -Wno-unused-parameter" @@ -115,12 +79,14 @@ case $NXT_CC_NAME in # -O2 enables -fstrict-aliasing and -fstrict-overflow. #NXT_CFLAGS="$NXT_CFLAGS -O2" - #NXT_CFLAGS="$NXT_CFLAGS -Wno-strict-aliasing" + NXT_CFLAGS="$NXT_CFLAGS -fno-strict-aliasing" #NXT_CFLAGS="$NXT_CFLAGS -fomit-frame-pointer" #NXT_CFLAGS="$NXT_CFLAGS -momit-leaf-frame-pointer" - # -Wstrict-overflow is supported by GCC 4.2+. + # While -Wstrict-overflow is supported by GCC 4.2+, + # at level 3 and above it is prone to give false + # positives. #NXT_CFLAGS="$NXT_CFLAGS -Wstrict-overflow=5" NXT_CFLAGS="$NXT_CFLAGS -Wmissing-prototypes" @@ -141,17 +107,22 @@ case $NXT_CC_NAME in # Do not export symbols except explicitly marked with NXT_EXPORT. NXT_CFLAGS="$NXT_CFLAGS -fvisibility=hidden" + NXT_CFLAGS="$NXT_CFLAGS -fno-strict-overflow" + + NXT_CFLAGS="$NXT_CFLAGS -std=gnu11" + NXT_CFLAGS="$NXT_CFLAGS -O" - #NXT_CFLAGS="$NXT_CFLAGS -O0" - NXT_CFLAGS="$NXT_CFLAGS -W -Wall -Wextra" + NXT_CFLAGS="$NXT_CFLAGS -Wall -Wextra" #NXT_CFLAGS="$NXT_CFLAGS -Wunused-result" NXT_CFLAGS="$NXT_CFLAGS -Wno-unused-parameter" #NXT_CFLAGS="$NXT_CFLAGS -Wshorten-64-to-32" NXT_CFLAGS="$NXT_CFLAGS -Wwrite-strings" #NXT_CFLAGS="$NXT_CFLAGS -O2" + # strict-aliasing is always enabled by default in clang + NXT_CFLAGS="$NXT_CFLAGS -fno-strict-aliasing" + #NXT_CFLAGS="$NXT_CFLAGS -fomit-frame-pointer" - NXT_CFLAGS="$NXT_CFLAGS -fstrict-aliasing" NXT_CFLAGS="$NXT_CFLAGS -Wstrict-overflow=5" NXT_CFLAGS="$NXT_CFLAGS -Wmissing-prototypes" @@ -168,38 +139,6 @@ case $NXT_CC_NAME in fi ;; - SunC) - nxt_have=NXT_SUNC . auto/have - - NXT_CFLAGS="$NXT_CFLAGS -fPIC" - # Optimization. - NXT_CFLAGS="$NXT_CFLAGS -O -fast" - # Stop on warning. - NXT_CFLAGS="$NXT_CFLAGS -errwarn=%all" - # Debug. - NXT_CFLAGS="$NXT_CFLAGS -g" - ;; - - xlC) - nxt_have=NXT_XLC . auto/have - - #NXT_CFLAGS="$NXT_CFLAGS -qalloca" - # alloca support. - NXT_CFLAGS="$NXT_CFLAGS -qlanglvl=extc99" - # __thread support. - NXT_CFLAGS="$NXT_CFLAGS -qtls" - # Suppress warning - # 1506-159 (E) Bit field type specified for XXX is not valid. - # Type unsigned assumed. - NXT_CFLAGS="$NXT_CFLAGS -qsuppress=1506-159" - ;; - - ICC) - ;; - - MSVC) - ;; - *) ;; |