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Initial attempt to detect SGI C compiler

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This commit is contained in:
Yang Tse 2008-10-09 03:02:25 +00:00
parent 4f924ab07e
commit ed4ae322f5
2 changed files with 96 additions and 0 deletions
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48
ares/m4/cares-compilers.m4
View File

@ -40,6 +40,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [
CARES_CHECK_COMPILER_IBM
CARES_CHECK_COMPILER_INTEL
CARES_CHECK_COMPILER_GNU
CARES_CHECK_COMPILER_SGI
CARES_CHECK_COMPILER_SUN
#
if test "$compiler_id" = "unknown"; then
@ -213,6 +214,40 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL], [
])
dnl CARES_CHECK_COMPILER_SGI
dnl -------------------------------------------------
dnl Verify if the C compiler being used is SGI's.
AC_DEFUN([CARES_CHECK_COMPILER_SGI], [
AC_MSG_CHECKING([whether we are using the SGI C compiler])
CURL_CHECK_DEF([_SGI_COMPILER_VERSION], [], [silent])
CURL_CHECK_DEF([_COMPILER_VERSION], [], [silent])
CURL_CHECK_DEF([__GNUC__], [], [silent])
CURL_CHECK_DEF([__sgi], [], [silent])
if test "$curl_cv_have_def___GNUC__ " = "no"; then
if test "$curl_cv_have_def__SGI_COMPILER_VERSION" = "yes"; then
compiler_id="SGIC"
fi
if test "$curl_cv_have_def__COMPILER_VERSION " = "yes" &&
test "$curl_cv_have_def___sgi " = "yes"; then
compiler_id="SGIC"
fi
fi
if test "$compiler_id" != "SGIC"; then
AC_MSG_RESULT([yes])
compiler_id="SGIC"
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
flags_opt_yes="-O2"
flags_opt_off="-O0"
else
AC_MSG_RESULT([no])
fi
])
dnl CARES_CHECK_COMPILER_SUN
dnl -------------------------------------------------
dnl Verify if the C compiler being used is SUN's.
@ -381,6 +416,12 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
SGIC)
#
dnl Placeholder
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
SUNC)
#
dnl Placeholder
@ -621,6 +662,13 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
fi
fi
#
if test "$compiler_id" = "SGIC"; then
if test "$want_warnings" = "yes"; then
dnl Perform stricter semantic and lint-like checks
CFLAGS="$CFLAGS -fullwarn"
fi
fi
#
if test "$compiler_id" = "SUNC"; then
if test "$want_warnings" = "yes"; then
dnl Perform stricter semantic and lint-like checks

48
m4/curl-compilers.m4
View File

@ -46,6 +46,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [
CURL_CHECK_COMPILER_IBM
CURL_CHECK_COMPILER_INTEL
CURL_CHECK_COMPILER_GNU
CURL_CHECK_COMPILER_SGI
CURL_CHECK_COMPILER_SUN
#
if test "$compiler_id" = "unknown"; then
@ -219,6 +220,40 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL], [
])
dnl CURL_CHECK_COMPILER_SGI
dnl -------------------------------------------------
dnl Verify if the C compiler being used is SGI's.
AC_DEFUN([CURL_CHECK_COMPILER_SGI], [
AC_MSG_CHECKING([whether we are using the SGI C compiler])
CURL_CHECK_DEF([_SGI_COMPILER_VERSION], [], [silent])
CURL_CHECK_DEF([_COMPILER_VERSION], [], [silent])
CURL_CHECK_DEF([__GNUC__], [], [silent])
CURL_CHECK_DEF([__sgi], [], [silent])
if test "$curl_cv_have_def___GNUC__ " = "no"; then
if test "$curl_cv_have_def__SGI_COMPILER_VERSION" = "yes"; then
compiler_id="SGIC"
fi
if test "$curl_cv_have_def__COMPILER_VERSION " = "yes" &&
test "$curl_cv_have_def___sgi " = "yes"; then
compiler_id="SGIC"
fi
fi
if test "$compiler_id" != "SGIC"; then
AC_MSG_RESULT([yes])
compiler_id="SGIC"
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
flags_opt_yes="-O2"
flags_opt_off="-O0"
else
AC_MSG_RESULT([no])
fi
])
dnl CURL_CHECK_COMPILER_SUN
dnl -------------------------------------------------
dnl Verify if the C compiler being used is SUN's.
@ -387,6 +422,12 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
SGIC)
#
dnl Placeholder
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
SUNC)
#
dnl Placeholder
@ -627,6 +668,13 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
fi
fi
#
if test "$compiler_id" = "SGIC"; then
if test "$want_warnings" = "yes"; then
dnl Perform stricter semantic and lint-like checks
CFLAGS="$CFLAGS -fullwarn"
fi
fi
#
if test "$compiler_id" = "SUNC"; then
if test "$want_warnings" = "yes"; then
dnl Perform stricter semantic and lint-like checks