mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-09 02:46:16 +01:00
10de39976c
2007-11-07 Matthias Clasen <mclasen@redhat.com>
* acinclude.m4:
* configure.in: Move some inter-*.m4 includes from
configure.in to acinclude.m4 to avoid warnings when
using automake 1.9. (#449937)
svn path=/trunk/; revision=5812
453 lines
14 KiB
Plaintext
453 lines
14 KiB
Plaintext
dnl @synopsis AC_FUNC_VSNPRINTF_C99
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dnl
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dnl Check whether there is a vsnprintf() function with C99 semantics installed.
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dnl
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AC_DEFUN([AC_FUNC_VSNPRINTF_C99],
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[AC_CACHE_CHECK(for C99 vsnprintf,
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ac_cv_func_vsnprintf_c99,
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[AC_TRY_RUN(
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[#include <stdio.h>
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#include <stdarg.h>
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int
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doit(char * s, ...)
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{
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char buffer[32];
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va_list args;
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int r;
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va_start(args, s);
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r = vsnprintf(buffer, 5, s, args);
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va_end(args);
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if (r != 7)
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exit(1);
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/* AIX 5.1 and Solaris seems to have a half-baked vsnprintf()
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implementation. The above will return 7 but if you replace
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the size of the buffer with 0, it borks! */
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va_start(args, s);
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r = vsnprintf(buffer, 0, s, args);
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va_end(args);
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if (r != 7)
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exit(1);
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exit(0);
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}
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int
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main(void)
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{
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doit("1234567");
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exit(1);
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}], ac_cv_func_vsnprintf_c99=yes, ac_cv_func_vsnprintf_c99=no, ac_cv_func_vsnprintf_c99=no)])
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dnl Note that the default is to be pessimistic in the case of cross compilation.
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dnl If you know that the target has a C99 vsnprintf(), you can get around this
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dnl by setting ac_func_vsnprintf_c99 to yes, as described in the Autoconf manual.
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if test $ac_cv_func_vsnprintf_c99 = yes; then
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AC_DEFINE(HAVE_C99_VSNPRINTF, 1,
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[Define if you have a version of the vsnprintf function
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with semantics as specified by the ISO C99 standard.])
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fi
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])# AC_FUNC_VSNPRINTF_C99
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dnl @synopsis AC_FUNC_SNPRINTF_C99
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dnl
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dnl Check whether there is a snprintf() function with C99 semantics installed.
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dnl
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AC_DEFUN([AC_FUNC_SNPRINTF_C99],
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[AC_CACHE_CHECK(for C99 snprintf,
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ac_cv_func_snprintf_c99,
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[AC_TRY_RUN(
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[#include <stdio.h>
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#include <stdarg.h>
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int
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doit()
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{
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char buffer[32];
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va_list args;
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int r;
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r = snprintf(buffer, 5, "1234567");
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if (r != 7)
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exit(1);
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r = snprintf(buffer, 0, "1234567");
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if (r != 7)
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exit(1);
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r = snprintf(NULL, 0, "1234567");
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if (r != 7)
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exit(1);
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exit(0);
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}
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int
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main(void)
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{
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doit();
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exit(1);
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}], ac_cv_func_snprintf_c99=yes, ac_cv_func_snprintf_c99=no, ac_cv_func_snprintf_c99=no)])
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dnl Note that the default is to be pessimistic in the case of cross compilation.
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dnl If you know that the target has a C99 snprintf(), you can get around this
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dnl by setting ac_func_snprintf_c99 to yes, as described in the Autoconf manual.
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if test $ac_cv_func_snprintf_c99 = yes; then
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AC_DEFINE(HAVE_C99_SNPRINTF, 1,
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[Define if you have a version of the snprintf function
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with semantics as specified by the ISO C99 standard.])
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fi
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])# AC_FUNC_SNPRINTF_C99
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dnl @synopsis AC_FUNC_PRINTF_UNIX98
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dnl
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dnl Check whether the printf() family supports Unix98 %n$ positional parameters
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dnl
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AC_DEFUN([AC_FUNC_PRINTF_UNIX98],
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[AC_CACHE_CHECK(whether printf supports positional parameters,
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ac_cv_func_printf_unix98,
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[AC_TRY_RUN(
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[#include <stdio.h>
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int
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main (void)
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{
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char buffer[128];
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sprintf (buffer, "%2\$d %3\$d %1\$d", 1, 2, 3);
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if (strcmp ("2 3 1", buffer) == 0)
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exit (0);
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exit (1);
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}], ac_cv_func_printf_unix98=yes, ac_cv_func_printf_unix98=no, ac_cv_func_printf_unix98=no)])
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dnl Note that the default is to be pessimistic in the case of cross compilation.
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dnl If you know that the target printf() supports positional parameters, you can get around
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dnl this by setting ac_func_printf_unix98 to yes, as described in the Autoconf manual.
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if test $ac_cv_func_printf_unix98 = yes; then
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AC_DEFINE(HAVE_UNIX98_PRINTF, 1,
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[Define if your printf function family supports positional parameters
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as specified by Unix98.])
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fi
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])# AC_FUNC_PRINTF_UNIX98
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# Checks the location of the XML Catalog
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# Usage:
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# JH_PATH_XML_CATALOG([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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# Defines XMLCATALOG and XML_CATALOG_FILE substitutions
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AC_DEFUN([JH_PATH_XML_CATALOG],
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[
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# check for the presence of the XML catalog
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AC_ARG_WITH([xml-catalog],
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AC_HELP_STRING([--with-xml-catalog=CATALOG],
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[path to xml catalog to use]),,
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[with_xml_catalog=/etc/xml/catalog])
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jh_found_xmlcatalog=true
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XML_CATALOG_FILE="$with_xml_catalog"
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AC_SUBST([XML_CATALOG_FILE])
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AC_MSG_CHECKING([for XML catalog ($XML_CATALOG_FILE)])
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if test -f "$XML_CATALOG_FILE"; then
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AC_MSG_RESULT([found])
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else
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jh_found_xmlcatalog=false
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AC_MSG_RESULT([not found])
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fi
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# check for the xmlcatalog program
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AC_PATH_PROG(XMLCATALOG, xmlcatalog, no)
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if test "x$XMLCATALOG" = xno; then
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jh_found_xmlcatalog=false
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fi
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if $jh_found_xmlcatalog; then
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ifelse([$1],,[:],[$1])
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else
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ifelse([$2],,[AC_MSG_ERROR([could not find XML catalog])],[$2])
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fi
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])
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# Checks if a particular URI appears in the XML catalog
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# Usage:
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# JH_CHECK_XML_CATALOG(URI, [FRIENDLY-NAME], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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AC_DEFUN([JH_CHECK_XML_CATALOG],
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[
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AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
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AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
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if $jh_found_xmlcatalog && \
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AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
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AC_MSG_RESULT([found])
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ifelse([$3],,,[$3
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])dnl
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else
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AC_MSG_RESULT([not found])
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ifelse([$4],,
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[AC_MSG_ERROR([could not find ifelse([$2],,[$1],[$2]) in XML catalog])],
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[$4])
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fi
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])
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# signed.m4 serial 1 (gettext-0.10.40)
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dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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AC_DEFUN([bh_C_SIGNED],
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[
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AC_CACHE_CHECK([for signed], bh_cv_c_signed,
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[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
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if test $bh_cv_c_signed = no; then
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AC_DEFINE(signed, ,
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[Define to empty if the C compiler doesn't support this keyword.])
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fi
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])
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# longlong.m4 serial 4
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dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Paul Eggert.
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# Define HAVE_LONG_LONG if 'long long' works.
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AC_DEFUN([jm_AC_TYPE_LONG_LONG],
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[
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AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
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[AC_TRY_LINK([long long ll = 1LL; int i = 63;],
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[long long llmax = (long long) -1;
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return ll << i | ll >> i | llmax / ll | llmax % ll;],
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ac_cv_type_long_long=yes,
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ac_cv_type_long_long=no)])
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if test $ac_cv_type_long_long = yes; then
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AC_DEFINE(HAVE_LONG_LONG, 1,
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[Define if you have the 'long long' type.])
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fi
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])
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# longdouble.m4 serial 1 (gettext-0.11.6)
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dnl Copyright (C) 2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether the compiler supports the 'long double' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_LONGDOUBLE],
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[
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AC_CACHE_CHECK([for long double], gt_cv_c_long_double,
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[if test "$GCC" = yes; then
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gt_cv_c_long_double=yes
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else
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AC_TRY_COMPILE([
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/* The Stardent Vistra knows sizeof(long double), but does not support it. */
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long double foo = 0.0;
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/* On Ultrix 4.3 cc, long double is 4 and double is 8. */
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int array [2*(sizeof(long double) >= sizeof(double)) - 1];
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], ,
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gt_cv_c_long_double=yes, gt_cv_c_long_double=no)
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fi])
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if test $gt_cv_c_long_double = yes; then
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AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.])
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fi
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])
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# wchar_t.m4 serial 1 (gettext-0.11.6)
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dnl Copyright (C) 2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether <stddef.h> has the 'wchar_t' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_WCHAR_T],
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[
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AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
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[AC_TRY_COMPILE([#include <stddef.h>
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wchar_t foo = (wchar_t)'\0';], ,
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gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
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if test $gt_cv_c_wchar_t = yes; then
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AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
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fi
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])
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# wint_t.m4 serial 1
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dnl Copyright (C) 2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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dnl Test whether <wchar.h> has the 'wint_t' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_WINT_T],
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[
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AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
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[AC_TRY_COMPILE([#include <wchar.h>
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wint_t foo = (wchar_t)'\0';], ,
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gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
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if test $gt_cv_c_wint_t = yes; then
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AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
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fi
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])
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# intmax_t.m4 serial 1
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dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Paul Eggert.
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AC_PREREQ(2.13)
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# Define intmax_t to 'long' or 'long long'
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# if it is not already defined in <stdint.h> or <inttypes.h>.
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AC_DEFUN([jm_AC_TYPE_INTMAX_T],
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[
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dnl For simplicity, we assume that a header file defines 'intmax_t' if and
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dnl only if it defines 'uintmax_t'.
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AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
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AC_REQUIRE([jm_AC_HEADER_STDINT_H])
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if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
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AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
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test $ac_cv_type_long_long = yes \
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&& ac_type='long long' \
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|| ac_type='long'
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AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
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[Define to long or long long if <inttypes.h> and <stdint.h> don't define.])
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else
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AC_DEFINE(HAVE_INTMAX_T, 1,
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[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
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fi
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])
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dnl An alternative would be to explicitly test for 'intmax_t'.
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AC_DEFUN([gt_AC_TYPE_INTMAX_T],
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[
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AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
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AC_REQUIRE([jm_AC_HEADER_STDINT_H])
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AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
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[AC_TRY_COMPILE([
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#include <stddef.h>
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#include <stdlib.h>
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#if HAVE_STDINT_H_WITH_UINTMAX
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#include <stdint.h>
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#endif
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#if HAVE_INTTYPES_H_WITH_UINTMAX
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#include <inttypes.h>
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#endif
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], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)])
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if test $gt_cv_c_intmax_t = yes; then
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AC_DEFINE(HAVE_INTMAX_T, 1,
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[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
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else
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AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
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test $ac_cv_type_long_long = yes \
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&& ac_type='long long' \
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|| ac_type='long'
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AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
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[Define to long or long long if <stdint.h> and <inttypes.h> don't define.])
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fi
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])
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# stdint_h.m4 serial 3 (gettext-0.11.6)
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dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
|
|
dnl General Public License. As a special exception to the GNU General
|
|
dnl Public License, this file may be distributed as part of a program
|
|
dnl that contains a configuration script generated by Autoconf, under
|
|
dnl the same distribution terms as the rest of that program.
|
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dnl From Paul Eggert.
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# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
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# doesn't clash with <sys/types.h>, and declares uintmax_t.
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AC_DEFUN([jm_AC_HEADER_STDINT_H],
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[
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AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
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[AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <stdint.h>],
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[uintmax_t i = (uintmax_t) -1;],
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jm_ac_cv_header_stdint_h=yes,
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jm_ac_cv_header_stdint_h=no)])
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if test $jm_ac_cv_header_stdint_h = yes; then
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AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
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[Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
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and declares uintmax_t. ])
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fi
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])
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# inttypes_h.m4 serial 5 (gettext-0.11.6)
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dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
|
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dnl This file is free software, distributed under the terms of the GNU
|
|
dnl General Public License. As a special exception to the GNU General
|
|
dnl Public License, this file may be distributed as part of a program
|
|
dnl that contains a configuration script generated by Autoconf, under
|
|
dnl the same distribution terms as the rest of that program.
|
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|
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dnl From Paul Eggert.
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# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
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# doesn't clash with <sys/types.h>, and declares uintmax_t.
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AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
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[
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AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
|
|
[AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <inttypes.h>],
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[uintmax_t i = (uintmax_t) -1;],
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jm_ac_cv_header_inttypes_h=yes,
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jm_ac_cv_header_inttypes_h=no)])
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if test $jm_ac_cv_header_inttypes_h = yes; then
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AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
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[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
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and declares uintmax_t. ])
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fi
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|
])
|
|
|
|
|
|
m4_include(acglib.m4)dnl
|
|
m4_include(glib/libcharset/codeset.m4)dnl
|
|
m4_include(glib/libcharset/glibc21.m4)dnl
|
|
m4_include(m4macros/glib-gettext.m4)dnl
|