+From a6d49f192166d20755a6651d4612d3abcd780822 Mon Sep 17 00:00:00 2001
+From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
+Date: Sun, 9 Mar 2014 11:58:05 +0100
+Subject: [PATCH 3/5] Include local macros in nettle.m4 to allow regeneration.
+
+---
+ configure.ac | 1 +
+ nettle.m4 | 1209 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 1210 insertions(+)
+ create mode 100644 nettle.m4
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -7,6 +7,7 @@ AC_PREREQ(2.61)
+ AC_CONFIG_SRCDIR([arcfour.c])
+ # Needed to stop autoconf from looking for files in parent directories.
+ AC_CONFIG_AUX_DIR([.])
++AC_CONFIG_MACRO_DIR([.])
+
+ AC_CONFIG_HEADER([config.h])
+
+--- /dev/null
++++ b/nettle.m4
+@@ -0,0 +1,1209 @@
++dnl Try to detect the type of the third arg to getsockname() et al
++AC_DEFUN([LSH_TYPE_SOCKLEN_T],
++[AH_TEMPLATE([socklen_t], [Length type used by getsockopt])
++AC_CACHE_CHECK([for socklen_t in sys/socket.h], ac_cv_type_socklen_t,
++[AC_EGREP_HEADER(socklen_t, sys/socket.h,
++ [ac_cv_type_socklen_t=yes], [ac_cv_type_socklen_t=no])])
++if test $ac_cv_type_socklen_t = no; then
++ AC_MSG_CHECKING(for AIX)
++ AC_EGREP_CPP(yes, [
++#ifdef _AIX
++ yes
++#endif
++],[
++AC_MSG_RESULT(yes)
++AC_DEFINE(socklen_t, size_t)
++],[
++AC_MSG_RESULT(no)
++AC_DEFINE(socklen_t, int)
++])
++fi
++])
++
++dnl Choose cc flags for compiling position independent code
++dnl FIXME: Doesn't do the right thing when crosscompiling.
++AC_DEFUN([LSH_CCPIC],
++[AC_REQUIRE([AC_CANONICAL_HOST])dnl
++AC_MSG_CHECKING(CCPIC)
++AC_CACHE_VAL(lsh_cv_sys_ccpic,[
++ if test -z "$CCPIC" ; then
++ if test "$GCC" = yes ; then
++ case "$host_os" in
++ bsdi4.*) CCPIC="-fPIC" ;;
++ bsdi*) CCPIC="" ;;
++ darwin*) CCPIC="-fPIC" ;;
++ # Could also use -fpic, depending on the number of symbol references
++ solaris*) CCPIC="-fPIC" ;;
++ cygwin*) CCPIC="" ;;
++ mingw32*) CCPIC="" ;;
++ *) CCPIC="-fpic" ;;
++ esac
++ else
++ case "$host_os" in
++ darwin*) CCPIC="-fPIC" ;;
++ irix*) CCPIC="-share" ;;
++ hpux*) CCPIC="+z"; ;;
++ *freebsd*) CCPIC="-fpic" ;;
++ sco*|sysv4.*) CCPIC="-KPIC -dy -Bdynamic" ;;
++ solaris*) CCPIC="-KPIC -Bdynamic" ;;
++ winnt*) CCPIC="-shared" ;;
++ *) CCPIC="" ;;
++ esac
++ fi
++ fi
++ OLD_CFLAGS="$CFLAGS"
++ CFLAGS="$CFLAGS $CCPIC"
++ AC_TRY_COMPILE([], [exit(0);],
++ lsh_cv_sys_ccpic="$CCPIC", lsh_cv_sys_ccpic='')
++ CFLAGS="$OLD_CFLAGS"
++])
++CCPIC="$lsh_cv_sys_ccpic"
++AC_MSG_RESULT($CCPIC)
++AC_SUBST([CCPIC])])
++
++dnl LSH_PATH_ADD(path-id, directory)
++AC_DEFUN([LSH_PATH_ADD],
++[AC_MSG_CHECKING($2)
++ac_exists=no
++if test -d "$2/." ; then
++ ac_real_dir=`cd $2 && pwd`
++ if test -n "$ac_real_dir" ; then
++ ac_exists=yes
++ for old in $1_REAL_DIRS ; do
++ ac_found=no
++ if test x$ac_real_dir = x$old ; then
++ ac_found=yes;
++ break;
++ fi
++ done
++ if test $ac_found = yes ; then
++ AC_MSG_RESULT(already added)
++ else
++ AC_MSG_RESULT(added)
++ # LDFLAGS="$LDFLAGS -L $2"
++ $1_REAL_DIRS="$ac_real_dir [$]$1_REAL_DIRS"
++ $1_DIRS="$2 [$]$1_DIRS"
++ fi
++ fi
++fi
++if test $ac_exists = no ; then
++ AC_MSG_RESULT(not found)
++fi
++])
++
++dnl LSH_RPATH_ADD(dir)
++AC_DEFUN([LSH_RPATH_ADD], [LSH_PATH_ADD(RPATH_CANDIDATE, $1)])
++
++dnl LSH_RPATH_INIT(candidates)
++AC_DEFUN([LSH_RPATH_INIT],
++[AC_REQUIRE([AC_CANONICAL_HOST])dnl
++AC_MSG_CHECKING([for -R flag])
++RPATHFLAG=''
++case "$host_os" in
++ osf1*) RPATHFLAG="-rpath " ;;
++ irix6.*|irix5.*) RPATHFLAG="-rpath " ;;
++ solaris*)
++ if test "$TCC" = "yes"; then
++ # tcc doesn't know about -R
++ RPATHFLAG="-Wl,-R,"
++ else
++ RPATHFLAG=-R
++ fi
++ ;;
++ linux*) RPATHFLAG="-Wl,-rpath," ;;
++ *) RPATHFLAG="" ;;
++esac
++
++if test x$RPATHFLAG = x ; then
++ AC_MSG_RESULT(none)
++else
++ AC_MSG_RESULT([using $RPATHFLAG])
++fi
++
++RPATH_CANDIDATE_REAL_DIRS=''
++RPATH_CANDIDATE_DIRS=''
++
++AC_MSG_RESULT([Searching for libraries])
++
++for d in $1 ; do
++ LSH_RPATH_ADD($d)
++done
++])
++
++dnl Try to execute a main program, and if it fails, try adding some
++dnl -R flag.
++dnl LSH_RPATH_FIX
++AC_DEFUN([LSH_RPATH_FIX],
++[if test $cross_compiling = no -a "x$RPATHFLAG" != x ; then
++ ac_success=no
++ AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
++ ac_success=yes, ac_success=no, :)
++
++ if test $ac_success = no ; then
++ AC_MSG_CHECKING([Running simple test program failed. Trying -R flags])
++dnl echo RPATH_CANDIDATE_DIRS = $RPATH_CANDIDATE_DIRS
++ ac_remaining_dirs=''
++ ac_rpath_save_LDFLAGS="$LDFLAGS"
++ for d in $RPATH_CANDIDATE_DIRS ; do
++ if test $ac_success = yes ; then
++ ac_remaining_dirs="$ac_remaining_dirs $d"
++ else
++ LDFLAGS="$RPATHFLAG$d $LDFLAGS"
++dnl echo LDFLAGS = $LDFLAGS
++ AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
++ [ac_success=yes
++ ac_rpath_save_LDFLAGS="$LDFLAGS"
++ AC_MSG_RESULT([adding $RPATHFLAG$d])
++ ],
++ [ac_remaining_dirs="$ac_remaining_dirs $d"], :)
++ LDFLAGS="$ac_rpath_save_LDFLAGS"
++ fi
++ done
++ RPATH_CANDIDATE_DIRS=$ac_remaining_dirs
++ fi
++ if test $ac_success = no ; then
++ AC_MSG_RESULT(failed)
++ fi
++fi
++])
++
++dnl Like AC_CHECK_LIB, but uses $KRB_LIBS rather than $LIBS.
++dnl LSH_CHECK_KRB_LIB(LIBRARY, FUNCTION, [, ACTION-IF-FOUND [,
++dnl ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
++
++AC_DEFUN([LSH_CHECK_KRB_LIB],
++[AC_CHECK_LIB([$1], [$2],
++ ifelse([$3], ,
++ [[ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
++ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
++ AC_DEFINE_UNQUOTED($ac_tr_lib)
++ KRB_LIBS="-l$1 $KRB_LIBS"
++ ]], [$3]),
++ ifelse([$4], , , [$4
++])dnl
++, [$5 $KRB_LIBS])
++])
++
++dnl LSH_LIB_ARGP(ACTION-IF-OK, ACTION-IF-BAD)
++AC_DEFUN([LSH_LIB_ARGP],
++[ ac_argp_save_LIBS="$LIBS"
++ ac_argp_save_LDFLAGS="$LDFLAGS"
++ ac_argp_ok=no
++ # First check if we can link with argp.
++ AC_SEARCH_LIBS(argp_parse, argp,
++ [ LSH_RPATH_FIX
++ AC_CACHE_CHECK([for working argp],
++ lsh_cv_lib_argp_works,
++ [ AC_TRY_RUN(
++[#include <argp.h>
++#include <stdlib.h>
++
++static const struct argp_option
++options[] =
++{
++ { NULL, 0, NULL, 0, NULL, 0 }
++};
++
++struct child_state
++{
++ int n;
++};
++
++static error_t
++child_parser(int key, char *arg, struct argp_state *state)
++{
++ struct child_state *input = (struct child_state *) state->input;
++
++ switch(key)
++ {
++ default:
++ return ARGP_ERR_UNKNOWN;
++ case ARGP_KEY_END:
++ if (!input->n)
++ input->n = 1;
++ break;
++ }
++ return 0;
++}
++
++const struct argp child_argp =
++{
++ options,
++ child_parser,
++ NULL, NULL, NULL, NULL, NULL
++};
++
++struct main_state
++{
++ struct child_state child;
++ int m;
++};
++
++static error_t
++main_parser(int key, char *arg, struct argp_state *state)
++{
++ struct main_state *input = (struct main_state *) state->input;
++
++ switch(key)
++ {
++ default:
++ return ARGP_ERR_UNKNOWN;
++ case ARGP_KEY_INIT:
++ state->child_inputs[0] = &input->child;
++ break;
++ case ARGP_KEY_END:
++ if (!input->m)
++ input->m = input->child.n;
++
++ break;
++ }
++ return 0;
++}
++
++static const struct argp_child
++main_children[] =
++{
++ { &child_argp, 0, "", 0 },
++ { NULL, 0, NULL, 0}
++};
++
++static const struct argp
++main_argp =
++{ options, main_parser,
++ NULL,
++ NULL,
++ main_children,
++ NULL, NULL
++};
++
++int main(int argc, char **argv)
++{
++ struct main_state input = { { 0 }, 0 };
++ char *v[2] = { "foo", NULL };
++
++ argp_parse(&main_argp, 1, v, 0, NULL, &input);
++
++ if ( (input.m == 1) && (input.child.n == 1) )
++ return 0;
++ else
++ return 1;
++}
++], lsh_cv_lib_argp_works=yes,
++ lsh_cv_lib_argp_works=no,
++ lsh_cv_lib_argp_works=no)])
++
++ if test x$lsh_cv_lib_argp_works = xyes ; then
++ ac_argp_ok=yes
++ else
++ # Reset link flags
++ LIBS="$ac_argp_save_LIBS"
++ LDFLAGS="$ac_argp_save_LDFLAGS"
++ fi])
++
++ if test x$ac_argp_ok = xyes ; then
++ ifelse([$1],, true, [$1])
++ else
++ ifelse([$2],, true, [$2])
++ fi
++])
++
++dnl LSH_GCC_ATTRIBUTES
++dnl Check for gcc's __attribute__ construction
++
++AC_DEFUN([LSH_GCC_ATTRIBUTES],
++[AC_CACHE_CHECK(for __attribute__,
++ lsh_cv_c_attribute,
++[ AC_TRY_COMPILE([
++#include <stdlib.h>
++
++static void foo(void) __attribute__ ((noreturn));
++
++static void __attribute__ ((noreturn))
++foo(void)
++{
++ exit(1);
++}
++],[],
++lsh_cv_c_attribute=yes,
++lsh_cv_c_attribute=no)])
++
++AH_TEMPLATE([HAVE_GCC_ATTRIBUTE], [Define if the compiler understands __attribute__])
++if test "x$lsh_cv_c_attribute" = "xyes"; then
++ AC_DEFINE(HAVE_GCC_ATTRIBUTE)
++fi
++
++AH_BOTTOM(
++[#if __GNUC__ && HAVE_GCC_ATTRIBUTE
++# define NORETURN __attribute__ ((__noreturn__))
++# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
++# define UNUSED __attribute__ ((__unused__))
++#else
++# define NORETURN
++# define PRINTF_STYLE(f, a)
++# define UNUSED
++#endif
++])])
++
++# Check for alloca, and include the standard blurb in config.h
++AC_DEFUN([LSH_FUNC_ALLOCA],
++[AC_FUNC_ALLOCA
++AC_CHECK_HEADERS([malloc.h])
++AH_BOTTOM(
++[/* AIX requires this to be the first thing in the file. */
++#ifndef __GNUC__
++# if HAVE_ALLOCA_H
++# include <alloca.h>
++# else
++# ifdef _AIX
++ #pragma alloca
++# else
++# ifndef alloca /* predefined by HP cc +Olibcalls */
++char *alloca ();
++# endif
++# endif
++/* Needed for alloca on windows */
++# if HAVE_MALLOC_H
++# include <malloc.h>
++# endif
++# endif
++#else /* defined __GNUC__ */
++# if HAVE_ALLOCA_H
++# include <alloca.h>
++# else
++/* Needed for alloca on windows, also with gcc */
++# if HAVE_MALLOC_H
++# include <malloc.h>
++# endif
++# endif
++#endif
++])])
++
++AC_DEFUN([LSH_FUNC_STRERROR],
++[AC_CHECK_FUNCS(strerror)
++AH_BOTTOM(
++[#if HAVE_STRERROR
++#define STRERROR strerror
++#else
++#define STRERROR(x) (sys_errlist[x])
++#endif
++])])
++
++AC_DEFUN([LSH_FUNC_STRSIGNAL],
++[AC_CHECK_FUNCS(strsignal)
++AC_CHECK_DECLS([sys_siglist, _sys_siglist])
++AH_BOTTOM(
++[#if HAVE_STRSIGNAL
++# define STRSIGNAL strsignal
++#else /* !HAVE_STRSIGNAL */
++# if HAVE_DECL_SYS_SIGLIST
++# define STRSIGNAL(x) (sys_siglist[x])
++# else
++# if HAVE_DECL__SYS_SIGLIST
++# define STRSIGNAL(x) (_sys_siglist[x])
++# else
++# define STRSIGNAL(x) "Unknown signal"
++# if __GNUC__
++# warning Using dummy STRSIGNAL
++# endif
++# endif
++# endif
++#endif /* !HAVE_STRSIGNAL */
++])])
++
++dnl LSH_MAKE_CONDITIONAL(symbol, test)
++AC_DEFUN([LSH_MAKE_CONDITIONAL],
++[if $2 ; then
++ IF_$1=''
++ UNLESS_$1='# '
++else
++ IF_$1='# '
++ UNLESS_$1=''
++fi
++AC_SUBST(IF_$1)
++AC_SUBST(UNLESS_$1)])
++
++dnl LSH_DEPENDENCY_TRACKING
++
++dnl Defines compiler flags DEP_FLAGS to generate dependency
++dnl information, and DEP_PROCESS that is any shell commands needed for
++dnl massaging the dependency information further. Dependencies are
++dnl generated as a side effect of compilation. Dependency files
++dnl themselves are not treated as targets.
++
++AC_DEFUN([LSH_DEPENDENCY_TRACKING],
++[AC_ARG_ENABLE(dependency_tracking,
++ AC_HELP_STRING([--disable-dependency-tracking],
++ [Disable dependency tracking. Dependency tracking doesn't work with BSD make]),,
++ [enable_dependency_tracking=yes])
++
++DEP_FLAGS=''
++DEP_PROCESS='true'
++if test x$enable_dependency_tracking = xyes ; then
++ if test x$GCC = xyes ; then
++ gcc_version=`gcc --version | head -1`
++ case "$gcc_version" in
++ 2.*|*[[!0-9.]]2.*)
++ enable_dependency_tracking=no
++ AC_MSG_WARN([Dependency tracking disabled, gcc-3.x is needed])
++ ;;
++ *)
++ DEP_FLAGS='-MT $[]@ -MD -MP -MF $[]@.d'
++ DEP_PROCESS='true'
++ ;;
++ esac
++ else
++ enable_dependency_tracking=no
++ AC_MSG_WARN([Dependency tracking disabled])
++ fi
++fi
++
++if test x$enable_dependency_tracking = xyes ; then
++ DEP_INCLUDE='include '
++else
++ DEP_INCLUDE='# '
++fi
++
++AC_SUBST([DEP_INCLUDE])
++AC_SUBST([DEP_FLAGS])
++AC_SUBST([DEP_PROCESS])])
++
++dnl GMP_TRY_ASSEMBLE(asm-code,[action-success][,action-fail])
++dnl ----------------------------------------------------------
++dnl Attempt to assemble the given code.
++dnl Do "action-success" if this succeeds, "action-fail" if not.
++dnl
++dnl conftest.o and conftest.out are available for inspection in
++dnl "action-success". If either action does a "break" out of a loop then
++dnl an explicit "rm -f conftest*" will be necessary.
++dnl
++dnl This is not unlike AC_TRY_COMPILE, but there's no default includes or
++dnl anything in "asm-code", everything wanted must be given explicitly.
++
++AC_DEFUN([GMP_TRY_ASSEMBLE],
++[cat >conftest.s <<EOF
++[$1]
++EOF
++gmp_assemble="$CC $CFLAGS $CPPFLAGS -c conftest.s >conftest.out 2>&1"
++if AC_TRY_EVAL(gmp_assemble); then
++ cat conftest.out >&AC_FD_CC
++ ifelse([$2],,:,[$2])
++else
++ cat conftest.out >&AC_FD_CC
++ echo "configure: failed program was:" >&AC_FD_CC
++ cat conftest.s >&AC_FD_CC
++ ifelse([$3],,:,[$3])
++fi
++rm -f conftest*
++])
++
++dnl GMP_PROG_CC_FOR_BUILD
++dnl ---------------------
++dnl Establish CC_FOR_BUILD, a C compiler for the build system.
++dnl
++dnl If CC_FOR_BUILD is set then it's expected to work, likewise the old
++dnl style HOST_CC, otherwise some likely candidates are tried, the same as
++dnl configfsf.guess.
++
++AC_DEFUN([GMP_PROG_CC_FOR_BUILD],
++[AC_REQUIRE([AC_PROG_CC])
++if test -n "$CC_FOR_BUILD"; then
++ GMP_PROG_CC_FOR_BUILD_WORKS($CC_FOR_BUILD,,
++ [AC_MSG_ERROR([Specified CC_FOR_BUILD doesn't seem to work])])
++elif test -n "$HOST_CC"; then
++ GMP_PROG_CC_FOR_BUILD_WORKS($HOST_CC,
++ [CC_FOR_BUILD=$HOST_CC],
++ [AC_MSG_ERROR([Specified HOST_CC doesn't seem to work])])
++elif test $cross_compiling = no ; then
++ CC_FOR_BUILD="$CC"
++else
++ for i in cc gcc c89 c99; do
++ GMP_PROG_CC_FOR_BUILD_WORKS($i,
++ [CC_FOR_BUILD=$i
++ break])
++ done
++ if test -z "$CC_FOR_BUILD"; then
++ AC_MSG_ERROR([Cannot find a build system compiler])
++ fi
++fi
++
++AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
++AC_SUBST(CC_FOR_BUILD)
++])
++
++
++dnl GMP_PROG_CC_FOR_BUILD_WORKS(cc/cflags[,[action-if-good][,action-if-bad]])
++dnl -------------------------------------------------------------------------
++dnl See if the given cc/cflags works on the build system.
++dnl
++dnl It seems easiest to just use the default compiler output, rather than
++dnl figuring out the .exe or whatever at this stage.
++
++AC_DEFUN([GMP_PROG_CC_FOR_BUILD_WORKS],
++[AC_MSG_CHECKING([build system compiler $1])
++# remove anything that might look like compiler output to our "||" expression
++rm -f conftest* a.out b.out a.exe a_out.exe
++cat >conftest.c <<EOF
++int
++main ()
++{
++ exit(0);
++}
++EOF
++gmp_compile="$1 conftest.c"
++cc_for_build_works=no
++if AC_TRY_EVAL(gmp_compile); then
++ if (./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest) >&AC_FD_CC 2>&1; then
++ cc_for_build_works=yes
++ fi
++fi
++rm -f conftest* a.out b.out a.exe a_out.exe
++AC_MSG_RESULT($cc_for_build_works)
++if test "$cc_for_build_works" = yes; then
++ ifelse([$2],,:,[$2])
++else
++ ifelse([$3],,:,[$3])
++fi
++])
++
++dnl GMP_PROG_EXEEXT_FOR_BUILD
++dnl -------------------------
++dnl Determine EXEEXT_FOR_BUILD, the build system executable suffix.
++dnl
++dnl The idea is to find what "-o conftest$foo" will make it possible to run
++dnl the program with ./conftest. On Unix-like systems this is of course
++dnl nothing, for DOS it's ".exe", or for a strange RISC OS foreign file
++dnl system cross compile it can be ",ff8" apparently. Not sure if the
++dnl latter actually applies to a build-system executable, maybe it doesn't,
++dnl but it won't hurt to try.
++
++AC_DEFUN([GMP_PROG_EXEEXT_FOR_BUILD],
++[AC_REQUIRE([GMP_PROG_CC_FOR_BUILD])
++AC_CACHE_CHECK([for build system executable suffix],
++ gmp_cv_prog_exeext_for_build,
++[if test $cross_compiling = no ; then
++ gmp_cv_prog_exeext_for_build="$EXEEXT"
++else
++ cat >conftest.c <<EOF
++int
++main ()
++{
++ exit (0);
++}
++EOF
++ for i in .exe ,ff8 ""; do
++ gmp_compile="$CC_FOR_BUILD conftest.c -o conftest$i"
++ if AC_TRY_EVAL(gmp_compile); then
++ if (./conftest) 2>&AC_FD_CC; then
++ gmp_cv_prog_exeext_for_build=$i
++ break
++ fi
++ fi
++ done
++ rm -f conftest*
++ if test "${gmp_cv_prog_exeext_for_build+set}" != set; then
++ AC_MSG_ERROR([Cannot determine executable suffix])
++ fi
++fi
++])
++AC_SUBST(EXEEXT_FOR_BUILD,$gmp_cv_prog_exeext_for_build)
++])
++
++dnl NETTLE_CHECK_ARM_NEON
++dnl ---------------------
++dnl Check if ARM Neon instructions should be used.
++dnl Obeys enable_arm_neon, which should be set earlier.
++AC_DEFUN([NETTLE_CHECK_ARM_NEON],
++[if test "$enable_arm_neon" = auto ; then
++ if test "$cross_compiling" = yes ; then
++ dnl Check if compiler/assembler accepts it,
++ dnl without an explicit .fpu neon directive.
++ AC_CACHE_CHECK([if assembler accepts Neon instructions],
++ nettle_cv_asm_arm_neon,
++ [GMP_TRY_ASSEMBLE([
++.text
++foo:
++ vmlal.u32 q1, d0, d1
++],
++ [nettle_cv_asm_arm_neon=yes],
++ [nettle_cv_asm_arm_neon=no])])
++ enable_arm_neon="$nettle_cv_asm_arm_neon"
++ else
++ AC_MSG_CHECKING([if /proc/cpuinfo claims neon support])
++ if grep '^Features.*:.* neon' /proc/cpuinfo >/dev/null ; then
++ enable_arm_neon=yes
++ else
++ enable_arm_neon=no
++ fi
++ AC_MSG_RESULT($enable_arm_neon)
++ fi
++fi
++])
++
++dnl @synopsis AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEADERS-TO-CHECK])]
++dnl
++dnl the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
++dnl existence of an include file <stdint.h> that defines a set of
++dnl typedefs, especially uint8_t,int32_t,uintptr_t.
++dnl Many older installations will not provide this file, but some will
++dnl have the very same definitions in <inttypes.h>. In other enviroments
++dnl we can use the inet-types in <sys/types.h> which would define the
++dnl typedefs int8_t and u_int8_t respectivly.
++dnl
++dnl This macros will create a local "_stdint.h" or the headerfile given as
++dnl an argument. In many cases that file will just "#include <stdint.h>"
++dnl or "#include <inttypes.h>", while in other environments it will provide
++dnl the set of basic 'stdint's definitions/typedefs:
++dnl int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
++dnl int_least32_t.. int_fast32_t.. intmax_t
++dnl which may or may not rely on the definitions of other files,
++dnl or using the AC_CHECK_SIZEOF macro to determine the actual
++dnl sizeof each type.
++dnl
++dnl if your header files require the stdint-types you will want to create an
++dnl installable file mylib-int.h that all your other installable header
++dnl may include. So if you have a library package named "mylib", just use
++dnl AX_CREATE_STDINT_H(mylib-int.h)
++dnl in configure.ac and go to install that very header file in Makefile.am
++dnl along with the other headers (mylib.h) - and the mylib-specific headers
++dnl can simply use "#include <mylib-int.h>" to obtain the stdint-types.
++dnl
++dnl Remember, if the system already had a valid <stdint.h>, the generated
++dnl file will include it directly. No need for fuzzy HAVE_STDINT_H things...
++dnl
++dnl @, (status: used on new platforms) (see http://ac-archive.sf.net/gstdint/)
++dnl @author Guido Draheim <guidod@gmx.de>
++
++AC_DEFUN([AX_CREATE_STDINT_H],
++[# ------ AX CREATE STDINT H -------------------------------------
++AC_MSG_CHECKING([for stdint types])
++ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
++# try to shortcircuit - if the default include path of the compiler
++# can find a "stdint.h" header then we assume that all compilers can.
++AC_CACHE_VAL([ac_cv_header_stdint_t],[
++old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
++old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
++old_CFLAGS="$CFLAGS" ; CFLAGS=""
++AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
++[ac_cv_stdint_result="(assuming C99 compatible system)"
++ ac_cv_header_stdint_t="stdint.h"; ],
++[ac_cv_header_stdint_t=""])
++CXXFLAGS="$old_CXXFLAGS"
++CPPFLAGS="$old_CPPFLAGS"
++CFLAGS="$old_CFLAGS" ])
++
++v="... $ac_cv_header_stdint_h"
++if test "$ac_stdint_h" = "stdint.h" ; then
++ AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
++elif test "$ac_stdint_h" = "inttypes.h" ; then
++ AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
++elif test "_$ac_cv_header_stdint_t" = "_" ; then
++ AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
++else
++ ac_cv_header_stdint="$ac_cv_header_stdint_t"
++ AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
++fi
++
++if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
++
++dnl .....intro message done, now do a few system checks.....
++dnl btw, all CHECK_TYPE macros do automatically "DEFINE" a type, therefore
++dnl we use the autoconf implementation detail _AC CHECK_TYPE_NEW instead
++
++inttype_headers=`echo $2 | sed -e 's/,/ /g'`
++
++ac_cv_stdint_result="(no helpful system typedefs seen)"
++AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
++ ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
++ AC_MSG_RESULT([(..)])
++ for i in stdint.h inttypes.h sys/inttypes.h $inttype_headers ; do
++ unset ac_cv_type_uintptr_t
++ unset ac_cv_type_uint64_t
++ _AC_CHECK_TYPE_NEW(uintptr_t,[ac_cv_header_stdint_x=$i],dnl
++ continue,[#include <$i>])
++ AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
++ ac_cv_stdint_result="(seen uintptr_t$and64 in $i)"
++ break;
++ done
++ AC_MSG_CHECKING([for stdint uintptr_t])
++ ])
++
++if test "_$ac_cv_header_stdint_x" = "_" ; then
++AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
++ ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
++ AC_MSG_RESULT([(..)])
++ for i in inttypes.h sys/inttypes.h stdint.h $inttype_headers ; do
++ unset ac_cv_type_uint32_t
++ unset ac_cv_type_uint64_t
++ AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],dnl
++ continue,[#include <$i>])
++ AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
++ ac_cv_stdint_result="(seen uint32_t$and64 in $i)"
++ break;
++ done
++ AC_MSG_CHECKING([for stdint uint32_t])
++ ])
++fi
++
++if test "_$ac_cv_header_stdint_x" = "_" ; then
++if test "_$ac_cv_header_stdint_o" = "_" ; then
++AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
++ ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
++ AC_MSG_RESULT([(..)])
++ for i in sys/types.h inttypes.h sys/inttypes.h $inttype_headers ; do
++ unset ac_cv_type_u_int32_t
++ unset ac_cv_type_u_int64_t
++ AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],dnl
++ continue,[#include <$i>])
++ AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
++ ac_cv_stdint_result="(seen u_int32_t$and64 in $i)"
++ break;
++ done
++ AC_MSG_CHECKING([for stdint u_int32_t])
++ ])
++fi fi
++
++dnl if there was no good C99 header file, do some typedef checks...
++if test "_$ac_cv_header_stdint_x" = "_" ; then
++ AC_MSG_CHECKING([for stdint datatype model])
++ AC_MSG_RESULT([(..)])
++ AC_CHECK_SIZEOF(char)
++ AC_CHECK_SIZEOF(short)
++ AC_CHECK_SIZEOF(int)
++ AC_CHECK_SIZEOF(long)
++ AC_CHECK_SIZEOF(void*)
++ ac_cv_stdint_char_model=""
++ ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_char"
++ ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_short"
++ ac_cv_stdint_char_model="$ac_cv_stdint_char_model$ac_cv_sizeof_int"
++ ac_cv_stdint_long_model=""
++ ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_int"
++ ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_long"
++ ac_cv_stdint_long_model="$ac_cv_stdint_long_model$ac_cv_sizeof_voidp"
++ name="$ac_cv_stdint_long_model"
++ case "$ac_cv_stdint_char_model/$ac_cv_stdint_long_model" in
++ 122/242) name="$name, IP16 (standard 16bit machine)" ;;
++ 122/244) name="$name, LP32 (standard 32bit mac/win)" ;;
++ 122/*) name="$name (unusual int16 model)" ;;
++ 124/444) name="$name, ILP32 (standard 32bit unixish)" ;;
++ 124/488) name="$name, LP64 (standard 64bit unixish)" ;;
++ 124/448) name="$name, LLP64 (unusual 64bit unixish)" ;;
++ 124/*) name="$name (unusual int32 model)" ;;
++ 128/888) name="$name, ILP64 (unusual 64bit numeric)" ;;
++ 128/*) name="$name (unusual int64 model)" ;;
++ 222/*|444/*) name="$name (unusual dsptype)" ;;
++ *) name="$name (very unusal model)" ;;
++ esac
++ AC_MSG_RESULT([combined for stdint datatype model... $name])
++fi
++
++if test "_$ac_cv_header_stdint_x" != "_" ; then
++ ac_cv_header_stdint="$ac_cv_header_stdint_x"
++elif test "_$ac_cv_header_stdint_o" != "_" ; then
++ ac_cv_header_stdint="$ac_cv_header_stdint_o"
++elif test "_$ac_cv_header_stdint_u" != "_" ; then
++ ac_cv_header_stdint="$ac_cv_header_stdint_u"
++else
++ ac_cv_header_stdint="stddef.h"
++fi
++
++AC_MSG_CHECKING([for extra inttypes in chosen header])
++AC_MSG_RESULT([($ac_cv_header_stdint)])
++dnl see if int_least and int_fast types are present in _this_ header.
++unset ac_cv_type_int_least32_t
++unset ac_cv_type_int_fast32_t
++AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
++AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
++AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
++
++fi # shortcircut to system "stdint.h"
++# ------------------ PREPARE VARIABLES ------------------------------
++if test "$GCC" = "yes" ; then
++ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
++else
++ac_cv_stdint_message="using $CC"
++fi
++
++AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
++$ac_cv_stdint_result])
++
++# ----------------- DONE inttypes.h checks START header -------------
++AC_CONFIG_COMMANDS([$ac_stdint_h],[
++AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
++ac_stdint=$tmp/_stdint.h
++
++echo "#ifndef" $_ac_stdint_h >$ac_stdint
++echo "#define" $_ac_stdint_h "1" >>$ac_stdint
++echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
++echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
++echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
++if test "_$ac_cv_header_stdint_t" != "_" ; then
++echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
++fi
++
++cat >>$ac_stdint <<STDINT_EOF
++
++/* ................... shortcircuit part ........................... */
++
++#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
++#include <stdint.h>
++#else
++#include <stddef.h>
++
++/* .................... configured part ............................ */
++
++STDINT_EOF
++
++echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
++if test "_$ac_cv_header_stdint_x" != "_" ; then
++ ac_header="$ac_cv_header_stdint_x"
++ echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
++else
++ echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
++fi
++
++echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
++if test "_$ac_cv_header_stdint_o" != "_" ; then
++ ac_header="$ac_cv_header_stdint_o"
++ echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
++else
++ echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
++fi
++
++echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
++if test "_$ac_cv_header_stdint_u" != "_" ; then
++ ac_header="$ac_cv_header_stdint_u"
++ echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
++else
++ echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
++fi
++
++echo "" >>$ac_stdint
++
++if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
++ echo "#include <$ac_header>" >>$ac_stdint
++ echo "" >>$ac_stdint
++fi fi
++
++echo "/* which 64bit typedef has been found */" >>$ac_stdint
++if test "$ac_cv_type_uint64_t" = "yes" ; then
++echo "#define _STDINT_HAVE_UINT64_T" "1" >>$ac_stdint
++else
++echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
++fi
++if test "$ac_cv_type_u_int64_t" = "yes" ; then
++echo "#define _STDINT_HAVE_U_INT64_T" "1" >>$ac_stdint
++else
++echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
++fi
++echo "" >>$ac_stdint
++
++echo "/* which type model has been detected */" >>$ac_stdint
++if test "_$ac_cv_stdint_char_model" != "_" ; then
++echo "#define _STDINT_CHAR_MODEL" "$ac_cv_stdint_char_model" >>$ac_stdint
++echo "#define _STDINT_LONG_MODEL" "$ac_cv_stdint_long_model" >>$ac_stdint
++else
++echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
++echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
++fi
++echo "" >>$ac_stdint
++
++echo "/* whether int_least types were detected */" >>$ac_stdint
++if test "$ac_cv_type_int_least32_t" = "yes"; then
++echo "#define _STDINT_HAVE_INT_LEAST32_T" "1" >>$ac_stdint
++else
++echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
++fi
++echo "/* whether int_fast types were detected */" >>$ac_stdint
++if test "$ac_cv_type_int_fast32_t" = "yes"; then
++echo "#define _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
++else
++echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
++fi
++echo "/* whether intmax_t type was detected */" >>$ac_stdint
++if test "$ac_cv_type_intmax_t" = "yes"; then
++echo "#define _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
++else
++echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
++fi
++echo "" >>$ac_stdint
++
++ cat >>$ac_stdint <<STDINT_EOF
++/* .................... detections part ............................ */
++
++/* whether we need to define bitspecific types from compiler base types */
++#ifndef _STDINT_HEADER_INTPTR
++#ifndef _STDINT_HEADER_UINT32
++#ifndef _STDINT_HEADER_U_INT32
++#define _STDINT_NEED_INT_MODEL_T
++#else
++#define _STDINT_HAVE_U_INT_TYPES
++#endif
++#endif
++#endif
++
++#ifdef _STDINT_HAVE_U_INT_TYPES
++#undef _STDINT_NEED_INT_MODEL_T
++#endif
++
++#ifdef _STDINT_CHAR_MODEL
++#if _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
++#ifndef _STDINT_BYTE_MODEL
++#define _STDINT_BYTE_MODEL 12
++#endif
++#endif
++#endif
++
++#ifndef _STDINT_HAVE_INT_LEAST32_T
++#define _STDINT_NEED_INT_LEAST_T
++#endif
++
++#ifndef _STDINT_HAVE_INT_FAST32_T
++#define _STDINT_NEED_INT_FAST_T
++#endif
++
++#ifndef _STDINT_HEADER_INTPTR
++#define _STDINT_NEED_INTPTR_T
++#ifndef _STDINT_HAVE_INTMAX_T
++#define _STDINT_NEED_INTMAX_T
++#endif
++#endif
++
++
++/* .................... definition part ............................ */
++
++/* some system headers have good uint64_t */
++#ifndef _HAVE_UINT64_T
++#if defined _STDINT_HAVE_UINT64_T || defined HAVE_UINT64_T
++#define _HAVE_UINT64_T
++#elif defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
++#define _HAVE_UINT64_T
++typedef u_int64_t uint64_t;
++#endif
++#endif
++
++#ifndef _HAVE_UINT64_T
++/* .. here are some common heuristics using compiler runtime specifics */
++#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
++#define _HAVE_UINT64_T
++typedef long long int64_t;
++typedef unsigned long long uint64_t;
++
++#elif !defined __STRICT_ANSI__
++#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
++#define _HAVE_UINT64_T
++typedef __int64 int64_t;
++typedef unsigned __int64 uint64_t;
++
++#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
++/* note: all ELF-systems seem to have loff-support which needs 64-bit */
++#if !defined _NO_LONGLONG
++#define _HAVE_UINT64_T
++typedef long long int64_t;
++typedef unsigned long long uint64_t;
++#endif
++
++#elif defined __alpha || (defined __mips && defined _ABIN32)
++#if !defined _NO_LONGLONG
++typedef long int64_t;
++typedef unsigned long uint64_t;
++#endif
++ /* compiler/cpu type to define int64_t */
++#endif
++#endif
++#endif
++
++#if defined _STDINT_HAVE_U_INT_TYPES
++/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
++typedef u_int8_t uint8_t;
++typedef u_int16_t uint16_t;
++typedef u_int32_t uint32_t;
++
++/* glibc compatibility */
++#ifndef __int8_t_defined
++#define __int8_t_defined
++#endif
++#endif
++
++#ifdef _STDINT_NEED_INT_MODEL_T
++/* we must guess all the basic types. Apart from byte-adressable system, */
++/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
++/* (btw, those nibble-addressable systems are way off, or so we assume) */
++
++dnl /* have a look at "64bit and data size neutrality" at */
++dnl /* http://unix.org/version2/whatsnew/login_64bit.html */
++dnl /* (the shorthand "ILP" types always have a "P" part) */
++
++#if defined _STDINT_BYTE_MODEL
++#if _STDINT_LONG_MODEL+0 == 242
++/* 2:4:2 = IP16 = a normal 16-bit system */
++typedef unsigned char uint8_t;
++typedef unsigned short uint16_t;
++typedef unsigned long uint32_t;
++#ifndef __int8_t_defined
++#define __int8_t_defined
++typedef char int8_t;
++typedef short int16_t;
++typedef long int32_t;
++#endif
++#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
++/* 2:4:4 = LP32 = a 32-bit system derived from a 16-bit */
++/* 4:4:4 = ILP32 = a normal 32-bit system */
++typedef unsigned char uint8_t;
++typedef unsigned short uint16_t;
++typedef unsigned int uint32_t;
++#ifndef __int8_t_defined
++#define __int8_t_defined
++typedef char int8_t;
++typedef short int16_t;
++typedef int int32_t;
++#endif
++#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
++/* 4:8:4 = IP32 = a 32-bit system prepared for 64-bit */
++/* 4:8:8 = LP64 = a normal 64-bit system */
++typedef unsigned char uint8_t;
++typedef unsigned short uint16_t;
++typedef unsigned int uint32_t;
++#ifndef __int8_t_defined
++#define __int8_t_defined
++typedef char int8_t;
++typedef short int16_t;
++typedef int int32_t;
++#endif
++/* this system has a "long" of 64bit */
++#ifndef _HAVE_UINT64_T
++#define _HAVE_UINT64_T
++typedef unsigned long uint64_t;
++typedef long int64_t;
++#endif
++#elif _STDINT_LONG_MODEL+0 == 448
++/* LLP64 a 64-bit system derived from a 32-bit system */
++typedef unsigned char uint8_t;
++typedef unsigned short uint16_t;
++typedef unsigned int uint32_t;
++#ifndef __int8_t_defined
++#define __int8_t_defined
++typedef char int8_t;
++typedef short int16_t;
++typedef int int32_t;
++#endif
++/* assuming the system has a "long long" */
++#ifndef _HAVE_UINT64_T
++#define _HAVE_UINT64_T
++typedef unsigned long long uint64_t;
++typedef long long int64_t;
++#endif
++#else
++#define _STDINT_NO_INT32_T
++#endif
++#else
++#define _STDINT_NO_INT8_T
++#define _STDINT_NO_INT32_T
++#endif
++#endif
++
++/*
++ * quote from SunOS-5.8 sys/inttypes.h:
++ * Use at your own risk. As of February 1996, the committee is squarely
++ * behind the fixed sized types; the "least" and "fast" types are still being
++ * discussed. The probability that the "fast" types may be removed before
++ * the standard is finalized is high enough that they are not currently
++ * implemented.
++ */
++
++#if defined _STDINT_NEED_INT_LEAST_T
++typedef int8_t int_least8_t;
++typedef int16_t int_least16_t;
++typedef int32_t int_least32_t;
++#ifdef _HAVE_UINT64_T
++typedef int64_t int_least64_t;
++#endif
++
++typedef uint8_t uint_least8_t;
++typedef uint16_t uint_least16_t;
++typedef uint32_t uint_least32_t;
++#ifdef _HAVE_UINT64_T
++typedef uint64_t uint_least64_t;
++#endif
++ /* least types */
++#endif
++
++#if defined _STDINT_NEED_INT_FAST_T
++typedef int8_t int_fast8_t;
++typedef int int_fast16_t;
++typedef int32_t int_fast32_t;
++#ifdef _HAVE_UINT64_T
++typedef int64_t int_fast64_t;
++#endif
++
++typedef uint8_t uint_fast8_t;
++typedef unsigned uint_fast16_t;
++typedef uint32_t uint_fast32_t;
++#ifdef _HAVE_UINT64_T
++typedef uint64_t uint_fast64_t;
++#endif
++ /* fast types */
++#endif
++
++#ifdef _STDINT_NEED_INTMAX_T
++#ifdef _HAVE_UINT64_T
++typedef int64_t intmax_t;
++typedef uint64_t uintmax_t;
++#else
++typedef long intmax_t;
++typedef unsigned long uintmax_t;
++#endif
++#endif
++
++#ifdef _STDINT_NEED_INTPTR_T
++#ifndef __intptr_t_defined
++#define __intptr_t_defined
++/* we encourage using "long" to store pointer values, never use "int" ! */
++#if _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
++typedef unsinged int uintptr_t;
++typedef int intptr_t;
++#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
++typedef unsigned long uintptr_t;
++typedef long intptr_t;
++#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
++typedef uint64_t uintptr_t;
++typedef int64_t intptr_t;
++#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
++typedef unsigned long uintptr_t;
++typedef long intptr_t;
++#endif
++#endif
++#endif
++
++ /* shortcircuit*/
++#endif
++ /* once */
++#endif
++#endif
++STDINT_EOF
++ if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
++ AC_MSG_NOTICE([$ac_stdint_h is unchanged])
++ else
++ ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
++ AS_MKDIR_P(["$ac_dir"])
++ rm -f $ac_stdint_h
++ mv $ac_stdint $ac_stdint_h
++ fi
++],[# variables for create stdint.h replacement
++PACKAGE="$PACKAGE"
++VERSION="$VERSION"
++ac_stdint_h="$ac_stdint_h"
++_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
++ac_cv_stdint_message="$ac_cv_stdint_message"
++ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
++ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
++ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
++ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
++ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
++ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
++ac_cv_stdint_char_model="$ac_cv_stdint_char_model"
++ac_cv_stdint_long_model="$ac_cv_stdint_long_model"
++ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
++ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
++ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
++])
++])
projects / openwrt / openwrt.git / blobdiff