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Diffstat (limited to 'Build/source/utils/xml2pmx/acinclude.m4')
| -rw-r--r-- | Build/source/utils/xml2pmx/acinclude.m4 | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/Build/source/utils/xml2pmx/acinclude.m4 b/Build/source/utils/xml2pmx/acinclude.m4 deleted file mode 100644 index c1dc9eadcc1..00000000000 --- a/Build/source/utils/xml2pmx/acinclude.m4 +++ /dev/null @@ -1,117 +0,0 @@ -dnl -dnl acinclude.m4 for OBC and friends -dnl -dnl This file is part of the Oxford Oberon-2 compiler -dnl Copyright (c) 2006--2020 J. M. Spivey -dnl All rights reserved -dnl -dnl Redistribution and use in source and binary forms, with or without -dnl modification, are permitted provided that the following conditions -dnl are met: -dnl -dnl 1. Redistributions of source code must retain the above copyright -dnl notice, this list of conditions and the following disclaimer. -dnl 2. Redistributions in binary form must reproduce the above -dnl copyright notice, this list of conditions and the following -dnl disclaimer in the documentation and/or other materials provided -dnl with the distribution. -dnl 3. The name of the author may not be used to endorse or promote products -dnl derived from this software without specific prior written permission. -dnl -dnl THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS -dnl OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -dnl ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY -dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -dnl DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE -dnl GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -dnl WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -dnl NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -dnl SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -dnl - -dnl See if indexed jumps will compile -AC_DEFUN([AC_C_INDEXED_JUMPS], - [AC_CACHE_CHECK(for indexed jumps, ac_cv_c_indexed_jumps, - [AC_TRY_COMPILE(, [void *a[] = { &&b, &&c }; b: goto *a[1]; c:;], - ac_cv_c_indexed_jumps=yes, ac_cv_c_indexed_jumps=no)]) - if test $ac_cv_c_indexed_jumps = yes; then - AC_DEFINE(HAVE_INDEXED_JUMPS, 1, - [Define if indexed jumps work.]) - fi]) - -dnl See if the C compiler understands __attribute__ ((unused)) -AC_DEFUN([AC_C_UNUSED], - [AC_CACHE_CHECK(for 'unused' attribute, ac_cv_unused_attr, - [AC_TRY_COMPILE(, [int __attribute__ ((unused)) n], - ac_cv_unused_attr=yes, ac_cv_unused_attr=no)]) - if test $ac_cv_unused_attr = yes; then - UNUSED="__attribute__ ((unused))" - fi - AC_DEFINE_UNQUOTED(UNUSED, $UNUSED, [Attribute for unused variables])]) - -dnl See if the C compiler understands __attribute__ ((used)) -AC_DEFUN([AC_C_USED], - [AC_CACHE_CHECK(for 'used' attribute, ac_cv_used_attr, - [AC_TRY_COMPILE(, [int __attribute__ ((used)) n], - ac_cv_used_attr=yes, ac_cv_used_attr=no)]) - if test $ac_cv_used_attr = yes; then - USED="__attribute__ ((used))" - fi - AC_DEFINE_UNQUOTED(USED, $USED, [Attribute for used variables])]) - -dnl See if the C compiler understands __attribute__ ((noreturn)) -AC_DEFUN([AC_C_NORETURN], - [AC_CACHE_CHECK(for 'noreturn' attribute, ac_cv_noreturn_attr, - [AC_COMPILE_IFELSE( - [AC_LANG_SOURCE( - [[void __attribute__ ((noreturn)) f(void) { while (1) ; }]])], - ac_cv_noreturn_attr=yes, ac_cv_noreturn_attr=no)]) - if test $ac_cv_noreturn_attr = yes; then - NORETURN="__attribute__ ((noreturn))" - fi - AC_DEFINE_UNQUOTED(NORETURN, $NORETURN, - [Attribute for functions that don't return])]) - -dnl test if C compiler understands -rdynamic -AC_DEFUN([AC_TEST_RDYNAMIC], - [AC_CACHE_CHECK(if ${CC-cc} understands -rdynamic, ac_cv_rdynamic, - [echo 'main() { return 0; }' >conftest.c - if AC_TRY_COMMAND(${CC-cc} $CFLAGS -o conftest${ac_exeext} -rdynamic - conftest.c 2>conftest.err) \ - && ! grep -q 'unrecognized option' conftest.err - then ac_cv_rdynamic=yes; else ac_cv_rdynamic=no; fi - rm -f conftest.c conftest.err conftest${ac_exeext}]) - if test $ac_cv_rdynamic = yes; then $1; fi]) - -dnl Find the page size (check sys/param.h if this doesn't work) -AC_DEFUN([AC_FIND_PAGESIZE], - [AC_CHECK_FUNCS(getpagesize) - AC_CACHE_CHECK(page size, ac_cv_pagesize, - [AC_TRY_RUN([#include <stdio.h> - #ifndef HAVE_GETPAGESIZE - #ifdef HAVE_UNISTD_H - #include <unistd.h> - #endif - #ifdef _SC_PAGESIZE - #define getpagesize() sysconf(_SC_PAGESIZE) - #endif - #endif - main() { - FILE *f = fopen("conftestval", "w"); - if (f == NULL) exit(1); - /* No newline here, in case a CRLF creeps in and cygwin chokes */ - fprintf(f, "%d", getpagesize()); - exit(0); - }], ac_cv_pagesize=`cat conftestval`, - ac_cv_pagesize=4096, ac_cv_pagesize=4096)]) - AC_DEFINE_UNQUOTED(PAGESIZE, $ac_cv_pagesize, [Page size]) - AC_SUBST(PAGESIZE, $ac_cv_pagesize) - - # Compute log2(page size) - tmpa=1; tmpb=0 - while test $tmpa -lt $ac_cv_pagesize; do - tmpa=`expr 2 \* $tmpa`; tmpb=`expr $tmpb + 1` - done - AC_DEFINE_UNQUOTED(LOG_PAGESIZE, $tmpb, [Log2 of page size])]) |