(top level)
2004-03-11 Nathanael Nerode <neroden@gcc.gnu.org> * configure: Regenerate. 2004-03-08 Paolo Bonzini <bonzini@gnu.org> PR ada/14131 Move language detection to the top level. * configure.in: Find default values for the tools as soon as possible. Disable ada if GNAT is not found. Emit error message about missing languages. Expand --enable-languages=all for the gcc subdirectory. (config) 2004-03-08 Paolo Bonzini <bonzini@gnu.org> PR ada/14131 Move language detection to the top level. * acx.m4 (ACX_PROG_GNAT): New macro, moved here from the gcc subdirectory. 2004-03-09 Hans-Peter Nilsson <hp@axis.com> * accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with "-c". Properly quote parameter for AC_MSG_ERROR.
This commit is contained in:
@@ -1,3 +1,15 @@
|
||||
2004-03-08 Paolo Bonzini <bonzini@gnu.org>
|
||||
|
||||
PR ada/14131
|
||||
Move language detection to the top level.
|
||||
* acx.m4 (ACX_PROG_GNAT): New macro, moved here
|
||||
from the gcc subdirectory.
|
||||
|
||||
2004-03-09 Hans-Peter Nilsson <hp@axis.com>
|
||||
|
||||
* accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
|
||||
"-c". Properly quote parameter for AC_MSG_ERROR.
|
||||
|
||||
2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||||
|
||||
* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
|
||||
|
@@ -64,7 +64,7 @@ void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
|
||||
int main() { _ascii (); _ebcdic (); return 0; }
|
||||
EOF
|
||||
] if test -f conftest.c ; then
|
||||
if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
|
||||
if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
|
||||
if test `grep -l BIGenDianSyS conftest.o` ; then
|
||||
echo $ac_n ' big endian probe OK, ' 1>&AC_FD_MSG
|
||||
ac_cv_c_bigendian=yes
|
||||
@@ -93,6 +93,6 @@ else
|
||||
fi
|
||||
AC_DEFINE_UNQUOTED(BYTEORDER, $BYTEORDER, [1234 = LIL_ENDIAN, 4321 = BIGENDIAN])
|
||||
if test $ac_cv_c_bigendian = unknown; then
|
||||
AC_MSG_ERROR(unknown endianess - sorry, please pre-set ac_cv_c_bigendian)
|
||||
AC_MSG_ERROR([unknown endianess - sorry, please pre-set ac_cv_c_bigendian])
|
||||
fi
|
||||
])
|
||||
|
@@ -155,3 +155,38 @@ AC_DEFUN([AC_PROG_CPP_WERROR],
|
||||
[AC_REQUIRE([AC_PROG_CPP])dnl
|
||||
m4_define([AC_CHECK_HEADER],m4_defn([_AC_CHECK_HEADER_OLD]))
|
||||
ac_c_preproc_warn_flag=yes])# AC_PROG_CPP_WERROR
|
||||
|
||||
# Test for GNAT.
|
||||
# We require the gnatbind program, and a compiler driver that
|
||||
# understands Ada. We use the user's CC setting, already found.
|
||||
#
|
||||
# Sets the shell variable have_gnat to yes or no as appropriate, and
|
||||
# substitutes GNATBIND.
|
||||
AC_DEFUN([ACX_PROG_GNAT],
|
||||
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_CHECK_TOOL(GNATBIND, gnatbind, no)
|
||||
AC_CACHE_CHECK([whether compiler driver understands Ada],
|
||||
acx_cv_cc_gcc_supports_ada,
|
||||
[cat >conftest.adb <<EOF
|
||||
procedure conftest is begin null; end conftest;
|
||||
EOF
|
||||
acx_cv_cc_gcc_supports_ada=no
|
||||
# There is a bug in old released versions of GCC which causes the
|
||||
# driver to exit successfully when the appropriate language module
|
||||
# has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
|
||||
# Therefore we must check for the error message as well as an
|
||||
# unsuccessful exit.
|
||||
errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
|
||||
if test x"$errors" = x; then
|
||||
acx_cv_cc_gcc_supports_ada=yes
|
||||
break
|
||||
fi
|
||||
rm -f conftest.*])
|
||||
|
||||
if test x$GNATBIND != xno && test x$acx_cv_gcc_supports_ada != xno; then
|
||||
have_gnat=yes
|
||||
else
|
||||
have_gnat=no
|
||||
fi
|
||||
])
|
||||
|
Reference in New Issue
Block a user