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Initial attempt to detect Tiny C compiler

This commit is contained in:
Yang Tse 2008-10-10 10:31:16 +00:00
parent c859a6f365
commit 0722e91eb9
2 changed files with 84 additions and 2 deletions
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43
ares/m4/cares-compilers.m4
View File

@ -16,7 +16,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 20
# serial 21
dnl CARES_CHECK_COMPILER
@ -43,6 +43,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [
CARES_CHECK_COMPILER_LCC
CARES_CHECK_COMPILER_SGI
CARES_CHECK_COMPILER_SUN
CARES_CHECK_COMPILER_TINYC
#
if test "$compiler_id" = "unknown"; then
cat <<_EOF 1>&2
@ -283,6 +284,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_SUN], [
])
dnl CARES_CHECK_COMPILER_TINYC
dnl -------------------------------------------------
dnl Verify if the C compiler being used is TINYC.
AC_DEFUN([CARES_CHECK_COMPILER_TINYC], [
AC_MSG_CHECKING([whether we are using the TinyCC C compiler])
CURL_CHECK_DEF([__TINYC__], [], [silent])
if test "$curl_cv_have_def___TINYC__" = "yes"; then
AC_MSG_RESULT([yes])
compiler_id="TINYC"
flags_dbg_all="-g -b"
flags_dbg_yes="-g -b"
flags_dbg_off=""
flags_opt_all=""
flags_opt_yes=""
flags_opt_off=""
else
AC_MSG_RESULT([no])
fi
])
dnl CARES_CONVERT_INCLUDE_TO_ISYSTEM
dnl -------------------------------------------------
dnl Changes standard include paths present in CFLAGS
@ -503,6 +526,12 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
TINYC)
#
dnl Placeholder
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`
@ -779,6 +808,18 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
fi
;;
#
TINYC)
#
if test "$want_warnings" = "yes"; then
dnl Activate all warnings
tmp_CFLAGS="$tmp_CFLAGS -Wall"
dnl Make string constants be of type const char *
tmp_CFLAGS="$tmp_CFLAGS -Wwrite-strings"
dnl Warn use of unsupported GCC features ignored by TCC
tmp_CFLAGS="$tmp_CFLAGS -Wunsupported"
fi
;;
#
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`

43
m4/curl-compilers.m4
View File

@ -22,7 +22,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 19
# serial 20
dnl CURL_CHECK_COMPILER
@ -49,6 +49,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [
CURL_CHECK_COMPILER_LCC
CURL_CHECK_COMPILER_SGI
CURL_CHECK_COMPILER_SUN
CURL_CHECK_COMPILER_TINYC
#
if test "$compiler_id" = "unknown"; then
cat <<_EOF 1>&2
@ -289,6 +290,28 @@ AC_DEFUN([CURL_CHECK_COMPILER_SUN], [
])
dnl CURL_CHECK_COMPILER_TINYC
dnl -------------------------------------------------
dnl Verify if the C compiler being used is TINYC.
AC_DEFUN([CURL_CHECK_COMPILER_TINYC], [
AC_MSG_CHECKING([whether we are using the TinyCC C compiler])
CURL_CHECK_DEF([__TINYC__], [], [silent])
if test "$curl_cv_have_def___TINYC__" = "yes"; then
AC_MSG_RESULT([yes])
compiler_id="TINYC"
flags_dbg_all="-g -b"
flags_dbg_yes="-g -b"
flags_dbg_off=""
flags_opt_all=""
flags_opt_yes=""
flags_opt_off=""
else
AC_MSG_RESULT([no])
fi
])
dnl CURL_CONVERT_INCLUDE_TO_ISYSTEM
dnl -------------------------------------------------
dnl Changes standard include paths present in CFLAGS
@ -509,6 +532,12 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
TINYC)
#
dnl Placeholder
tmp_CFLAGS="$tmp_CFLAGS"
;;
#
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`
@ -785,6 +814,18 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
fi
;;
#
TINYC)
#
if test "$want_warnings" = "yes"; then
dnl Activate all warnings
tmp_CFLAGS="$tmp_CFLAGS -Wall"
dnl Make string constants be of type const char *
tmp_CFLAGS="$tmp_CFLAGS -Wwrite-strings"
dnl Warn use of unsupported GCC features ignored by TCC
tmp_CFLAGS="$tmp_CFLAGS -Wunsupported"
fi
;;
#
esac
#
tmp_CPPFLAGS=`eval echo $tmp_CPPFLAGS`