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