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Initial attempt to detect HP C compiler

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This commit is contained in:
Yang Tse 2008-10-08 02:29:13 +00:00
parent 95456b8e78
commit 1b246eecfe
2 changed files with 72 additions and 2 deletions
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37
ares/m4/cares-compilers.m4
View File

@ -16,7 +16,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 3
# serial 6
dnl CARES_CHECK_COMPILER
@ -36,6 +36,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [
flags_opt_off="unknown"
#
CARES_CHECK_COMPILER_DEC
CARES_CHECK_COMPILER_HP
CARES_CHECK_COMPILER_IBM
CARES_CHECK_COMPILER_INTEL
CARES_CHECK_COMPILER_GNU
@ -118,6 +119,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_GNU], [
])
dnl CARES_CHECK_COMPILER_HP
dnl -------------------------------------------------
dnl Verify if the C compiler being used is HP's.
AC_DEFUN([CARES_CHECK_COMPILER_HP], [
AC_MSG_CHECKING([whether we are using the HP C compiler])
CURL_CHECK_DEF([__HP_cc], [], [silent])
if test "$curl_cv_have_def___HP_cc" = "yes"; then
AC_MSG_RESULT([yes])
compiler_id="HPC"
flags_dbg_all="-g -s"
flags_dbg_yes="-g"
flags_dbg_off="-s"
flags_opt_all="-O +O0 +O1 +O2 +O3 +O4"
flags_opt_yes="+O2"
flags_opt_off="+O0"
else
AC_MSG_RESULT([no])
fi
])
dnl CARES_CHECK_COMPILER_IBM
dnl -------------------------------------------------
dnl Verify if the C compiler being used is IBM's.
@ -209,6 +232,11 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [
CFLAGS="$CFLAGS -msg_fatal toofewargs,toomanyargs"
fi
#
if test "$compiler_id" = "HPC"; then
dnl Disallow run-time dereferencing of null pointers
CFLAGS="$CFLAGS -z"
fi
#
if test "$compiler_id" = "IBMC"; then
dnl Ensure that compiler optimizations are always thread-safe.
CFLAGS="$CFLAGS -qthreaded"
@ -386,6 +414,13 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
fi
fi
#
if test "$compiler_id" = "HPC"; then
if test "$want_warnings" = "yes"; then
dnl Issue all warnings
CFLAGS="$CFLAGS +w1"
fi
fi
#
if test "$compiler_id" = "ICC_unix"; then
if test "$want_warnings" = "yes"; then
if test "$compiler_num" -gt "600"; then

37
m4/curl-compilers.m4
View File

@ -22,7 +22,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 2
# serial 5
dnl CURL_CHECK_COMPILER
@ -42,6 +42,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [
flags_opt_off="unknown"
#
CURL_CHECK_COMPILER_DEC
CURL_CHECK_COMPILER_HP
CURL_CHECK_COMPILER_IBM
CURL_CHECK_COMPILER_INTEL
CURL_CHECK_COMPILER_GNU
@ -124,6 +125,28 @@ AC_DEFUN([CURL_CHECK_COMPILER_GNU], [
])
dnl CURL_CHECK_COMPILER_HP
dnl -------------------------------------------------
dnl Verify if the C compiler being used is HP's.
AC_DEFUN([CURL_CHECK_COMPILER_HP], [
AC_MSG_CHECKING([whether we are using the HP C compiler])
CURL_CHECK_DEF([__HP_cc], [], [silent])
if test "$curl_cv_have_def___HP_cc" = "yes"; then
AC_MSG_RESULT([yes])
compiler_id="HPC"
flags_dbg_all="-g -s"
flags_dbg_yes="-g"
flags_dbg_off="-s"
flags_opt_all="-O +O0 +O1 +O2 +O3 +O4"
flags_opt_yes="+O2"
flags_opt_off="+O0"
else
AC_MSG_RESULT([no])
fi
])
dnl CURL_CHECK_COMPILER_IBM
dnl -------------------------------------------------
dnl Verify if the C compiler being used is IBM's.
@ -215,6 +238,11 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
CFLAGS="$CFLAGS -msg_fatal toofewargs,toomanyargs"
fi
#
if test "$compiler_id" = "HPC"; then
dnl Disallow run-time dereferencing of null pointers
CFLAGS="$CFLAGS -z"
fi
#
if test "$compiler_id" = "IBMC"; then
dnl Ensure that compiler optimizations are always thread-safe.
CFLAGS="$CFLAGS -qthreaded"
@ -392,6 +420,13 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
fi
fi
#
if test "$compiler_id" = "HPC"; then
if test "$want_warnings" = "yes"; then
dnl Issue all warnings
CFLAGS="$CFLAGS +w1"
fi
fi
#
if test "$compiler_id" = "ICC_unix"; then
if test "$want_warnings" = "yes"; then
if test "$compiler_num" -gt "600"; then