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Diffstat (limited to 'kviewshell/plugins/djvu/libdjvu/configure.in.in')
| -rw-r--r-- | kviewshell/plugins/djvu/libdjvu/configure.in.in | 674 |
1 files changed, 674 insertions, 0 deletions
diff --git a/kviewshell/plugins/djvu/libdjvu/configure.in.in b/kviewshell/plugins/djvu/libdjvu/configure.in.in new file mode 100644 index 00000000..c2a1d2b6 --- /dev/null +++ b/kviewshell/plugins/djvu/libdjvu/configure.in.in @@ -0,0 +1,674 @@ +dnl Copyright (c) 2002 Leon Bottou and Yann Le Cun. +dnl Copyright (c) 2001 AT&T +dnl +dnl Most of these macros are derived from macros listed +dnl at the GNU Autoconf Macro Archive +dnl http://www.gnu.org/software/ac-archive/ +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA02111 USA +dnl + +dnl ------------------------------------------------------- +dnl @synopsis AC_CHECK_CXX_OPT(OPTION, +dnl ACTION-IF-OKAY,ACTION-IF-NOT-OKAY) +dnl Check if compiler accepts option OPTION. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CHECK_CXX_OPT],[ + opt="$1" + AC_MSG_CHECKING([if $CXX accepts $opt]) + echo 'void f(){}' > conftest.cc + if test -z "`${CXX} ${CXXFLAGS} ${OPTS} $opt -c conftest.cc 2>&1`"; then + AC_MSG_RESULT(yes) + rm conftest.* + $2 + else + AC_MSG_RESULT(no) + rm conftest.* + $3 + fi +]) + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_MEMBER_TEMPLATES +dnl If the compiler supports member templates, +dnl define HAVE_MEMBER_TEMPLATES. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_MEMBER_TEMPLATES], +[AC_CACHE_CHECK(whether the compiler supports member templates, +ac_cv_cxx_member_templates, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([ +template<class T, int N> class A +{ public: + template<int N2> A<T,N> operator=(const A<T,N2>& z) { return A<T,N>(); } +};],[A<double,4> x; A<double,7> y; x = y; return 0;], + ac_cv_cxx_member_templates=yes, ac_cv_cxx_member_templates=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_member_templates" = yes; then + AC_DEFINE(HAVE_MEMBER_TEMPLATES,1, + [define if the compiler supports member templates]) +fi +]) + + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_NAMESPACES +dnl Define HAVE_NAMESPACES if the compiler supports +dnl namespaces. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_NAMESPACES], +[AC_CACHE_CHECK(whether the compiler implements namespaces, +ac_cv_cxx_namespaces, +[ AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([namespace Outer { namespace Inner { int i = 0; }}], + [using namespace Outer::Inner; return i;], + ac_cv_cxx_namespaces=yes, ac_cv_cxx_namespaces=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_namespaces" = yes && test "$ac_debug" = no; then + AC_DEFINE(HAVE_NAMESPACES,1, + [define if the compiler implements namespaces]) +fi +]) + + + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_TYPENAME +dnl Define HAVE_TYPENAME if the compiler recognizes +dnl keyword typename. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_TYPENAME], +[AC_CACHE_CHECK(whether the compiler recognizes typename, +ac_cv_cxx_typename, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([template<typename T>class X {public:X(){}};], +[X<float> z; return 0;], + ac_cv_cxx_typename=yes, ac_cv_cxx_typename=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_typename" = yes; then + AC_DEFINE(HAVE_TYPENAME,1,[define if the compiler recognizes typename]) +fi +]) + + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_STDINCLUDES +dnl Define HAVE_STDINCLUDES if the compiler has the +dnl new style include files (without the .h) +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_STDINCLUDES], +[AC_CACHE_CHECK(whether the compiler comes with standard includes, +ac_cv_cxx_stdincludes, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include <new> +struct X { int a; X(int a):a(a){}; }; +X* foo(void *x) { return new(x) X(2); } ],[], + ac_cv_cxx_stdincludes=yes, ac_cv_cxx_stdincludes=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_stdincludes" = yes; then + AC_DEFINE(HAVE_STDINCLUDES,1, + [define if the compiler comes with standard includes]) +fi +]) + + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_BOOL +dnl If the compiler recognizes bool as a separate built-in type, +dnl define HAVE_BOOL. Note that a typedef is not a separate +dnl type since you cannot overload a function such that it +dnl accepts either the basic type or the typedef. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_BOOL], +[AC_CACHE_CHECK(whether the compiler recognizes bool as a built-in type, +ac_cv_cxx_bool, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([ +int f(int x){return 1;} +int f(char x){return 1;} +int f(bool x){return 1;} +],[bool b = true; return f(b);], + ac_cv_cxx_bool=yes, ac_cv_cxx_bool=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_bool" = yes; then + AC_DEFINE(HAVE_BOOL,1,[define if bool is a built-in type]) +fi +]) + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_EXCEPTIONS +dnl If the C++ compiler supports exceptions handling (try, +dnl throw and catch), define HAVE_EXCEPTIONS. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_EXCEPTIONS], +[AC_CACHE_CHECK(whether the compiler supports exceptions, +ac_cv_cxx_exceptions, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE(,[try { throw 1; } catch (int i) { return i; }], + ac_cv_cxx_exceptions=yes, ac_cv_cxx_exceptions=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_exceptions" = yes; then + AC_DEFINE(HAVE_EXCEPTIONS,1,[define if the compiler supports exceptions]) +fi +]) + + +dnl ------------------------------------------------------- +dnl @synopsis AC_CXX_RPO +dnl Defines option --enable-rpo and searches program RPO. +dnl Set output variables CXXRPOFLAGS and RPO. +dnl ------------------------------------------------------- +AC_DEFUN([AC_CXX_RPO], +[ CXXRPOFLAGS= + RPO_YES='#' + RPO_NO='' + if test x$GXX = xyes ; then + AC_ARG_ENABLE([rpo], + AC_HELP_STRING([--enable-rpo], + [Enable compilation with option -frepo]), + [ac_rpo=$enableval], [ac_rpo=no] ) + if test x$ac_rpo != xno ; then + CXXRPOFLAGS='-frepo -fno-rtti' + RPO_YES='' + RPO_NO='#' + fi + fi + AC_SUBST(CXXRPOFLAGS) + AC_SUBST(RPO_YES) + AC_SUBST(RPO_NO) +]) + + +dnl ------------------------------------------------------------------ +dnl @synopsis AC_PATH_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl This macro figures out how to build C programs using POSIX +dnl threads. It sets the PTHREAD_LIBS output variable to the threads +dnl library and linker flags, and the PTHREAD_CFLAGS output variable +dnl to any special C compiler flags that are needed. (The user can also +dnl force certain compiler flags/libs to be tested by setting these +dnl environment variables.). +dnl ------------------------------------------------------------------ +AC_DEFUN([AC_PATH_PTHREAD], [ +AC_REQUIRE([AC_CANONICAL_HOST]) +acx_pthread_ok=no +# First, check if the POSIX threads header, pthread.h, is available. +# If it isn't, don't bother looking for the threads libraries. +AC_CHECK_HEADER(pthread.h, , acx_pthread_ok=noheader) +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works. +if test x${PTHREAD_LIBS+set} = xset || + test x${PTHREAD_CFLAGS+set} = xset ; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + AC_MSG_CHECKING([provided PTHREAD_LIBS/PTHREAD_CFLAGS.]) + AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) + AC_MSG_RESULT($acx_pthread_ok) + if test x"$acx_pthread_ok" = xno; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + CXXFLAGS="$save_CXXFLAGS" +fi +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all. +acx_pthread_flags="pthreads none -Kthread -kthread lthread + -pthread -pthreads -mthreads pthread + --thread-safe -mt" +# The ordering *is* (sometimes) important. +# Some notes on the individual items follow: +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) +# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) +# -pthreads: Solaris/gcc +# -mthreads: Mingw32/gcc, Lynx/gcc +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads too; +# also defines -D_REENTRANT) +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +case "${host_cpu}-${host_os}" in + *solaris*) + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (We need to link with -pthread or + # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather + # a function called by this macro, so we could check for that, but + # who knows whether they'll stub that too in a future libc.) So, + # we'll just look for -pthreads and -lpthread first: + acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags" + ;; +esac +if test x"$acx_pthread_ok" = xno; then +for flag in $acx_pthread_flags; do + case $flag in + none) + AC_MSG_CHECKING([whether pthreads work without any flags]) + ;; + -*) + AC_MSG_CHECKING([whether pthreads work with $flag]) + PTHREAD_CFLAGS="$flag" + ;; + *) + AC_MSG_CHECKING([for the pthreads library -l$flag]) + PTHREAD_LIBS="-l$flag" + ;; + esac + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + save_CXXFLAGS="$CXXFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + AC_TRY_LINK([#include <pthread.h>], + [pthread_t th; pthread_join(th, 0); + pthread_attr_init(0); pthread_cleanup_push(0, 0); + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + [acx_pthread_ok=yes]) + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + CXXFLAGS="$save_CXXFLAGS" + AC_MSG_RESULT($acx_pthread_ok) + if test "x$acx_pthread_ok" = xyes; then + break; + fi + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi +# Various other checks: +if test "x$acx_pthread_ok" = xyes; then + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" + AC_MSG_CHECKING([if more special flags are required for pthreads]) + flag=no + case "${host_cpu}-${host_os}" in + *-aix* | *-freebsd*) flag="-D_THREAD_SAFE";; + *solaris* | alpha*-osf*) flag="-D_REENTRANT";; + esac + AC_MSG_RESULT(${flag}) + if test "x$flag" != xno; then + PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" + fi + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + CXXFLAGS="$save_CXXFLAGS" +fi +AC_ARG_VAR(PTHREAD_LIBS, [Flags for linking pthread programs.]) +AC_ARG_VAR(PTHREAD_CFLAGS, [Flags for compiling pthread programs.]) +# execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$acx_pthread_ok" = xyes; then + AC_DEFINE(HAVE_PTHREAD,1,[Define if pthreads are available]) + ifelse([$1],,:,[$1]) +else + ifelse([$2],,:,[$2]) +fi +]) + + +dnl ------------------------------------------------------------------ +dnl @synopsis AC_PATH_COTHREADS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl Define HAVE_COTHREAD if cothreads can be used. +dnl Define HAVE_COTHREAD_PATCH if cothread libgcc patch is available +dnl ------------------------------------------------------------------ + +AC_DEFUN([AC_PATH_COTHREAD], [ +AC_REQUIRE([AC_CANONICAL_HOST]) +acx_cothread=no +if test x$GXX = xyes ; then + AC_MSG_CHECKING([whether cothreads work with ${host_cpu}]) + case ${host_cpu} in + i?86|powerpc*|mips*|alpha*|hppa*) + acx_cothread=yes + ;; + esac + AC_MSG_RESULT($acx_cothread) +fi +if test x$acx_cothread != xno ; then + AC_MSG_CHECKING([whether libgcc contains the cothread patch]) + AC_LANG_PUSH([C++]) + AC_TRY_LINK([extern "C" { void *(*__get_eh_context_ptr)(); + void *__new_eh_context(void); }], + [ __get_eh_context_ptr = &__new_eh_context;], + [acx_cothread_patch=yes], [acx_cothread_patch=no]) + AC_LANG_POP([C++]) + AC_MSG_RESULT($acx_cothread_patch) + if test x$acx_cothread_patch = xno ; then + AC_MSG_CHECKING([if the cothread patch is critical]) + echo 'void foo() { throw "Hello"; }' > conftest.cc + compile="$CXX $CXXFLAGS -c conftest.cc" + check="nm conftest.o | grep sjthrow | cat > conftest.out" + acx_cothread_patch=yes + if AC_TRY_EVAL(compile) && AC_TRY_EVAL(check) ; then + if test -z "`cat conftest.out`" ; then + acx_cothread_patch=no + fi + fi + AC_MSG_RESULT($acx_cothread_patch) + rm conftest.* + if test x$acx_cothread_patch = xyes ; then + acx_cothread=no + AC_MSG_WARN([Cothread cannot work without the patch]) + else + AC_MSG_WARN([Applying the patch is recommended anyway]) + fi + AC_MSG_WARN([See the INSTALL file for more information]) + fi +fi +# Must do. +if test x$acx_cothread = xyes ; then + AC_DEFINE(HAVE_COTHREAD,1, + [Define if cothreads are available.]) + if test x$acx_cothread_patch = xyes ; then + AC_DEFINE(HAVE_COTHREAD_PATCH,1, + [Define if libgcc contains the cothread patch.]) + fi + ifelse([$1],,:,[$1]) +else + ifelse([$2],,:,[$2]) +fi +]) + +dnl ------------------------------------------------------------------ +dnl @synopsis AC_PATH_THREADS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl Process optional option --enable-threads +dnl Check availability of pthreads or cothreads +dnl using AC_PATH_PTHREAD and AC_PATH_COTHREAD. +dnl Set output variable THREADS_LIBS and THREADS_CFLAGS +dnl ------------------------------------------------------------------ + +AC_DEFUN([AC_PATH_THREADS], [ +AC_ARG_ENABLE(threads, + AC_HELP_STRING([--enable-threads], + [select threading model (default is auto)]), + ac_use_threads=$enableval, ac_use_threads=auto) +ac_threads=no +if test x$ac_use_threads != xno ; then + case x$ac_use_threads in + x|xyes|xauto|xposix|xpthread) + AC_PATH_PTHREAD( + [ ac_threads=pthread + ac_use_threads=pthread + THREAD_LIBS="$PTHREAD_LIBS" + THREAD_CFLAGS="$PTHREAD_CFLAGS -DTHREADMODEL=POSIXTHREADS" + ] ) + ;; + esac + case x$ac_use_threads in + xposix|xpthread) + ;; + x|xyes|xauto|xcothread) + AC_PATH_COTHREAD( + [ ac_threads=cothread + THREAD_CFLAGS="-DTHREADMODEL=COTHREADS" + ] ) + ;; + *) + AC_MSG_ERROR( +[Invalid argument for --enable-threads +Valid arguments are: yes, no, posix, pthread, cothread, auto.]) + ;; + esac +fi +AC_SUBST(THREAD_LIBS) +AC_SUBST(THREAD_CFLAGS) +AC_MSG_CHECKING([threading model]) +AC_MSG_RESULT($ac_threads) +if test $ac_threads != no ; then + AC_MSG_RESULT([setting THREAD_CFLAGS=$THREAD_CFLAGS]) + AC_MSG_RESULT([setting THREAD_LIBS=$THREAD_LIBS]) + ifelse([$1],,:,[$1]) +else + ifelse([$2],,:,[$2]) +fi +]) + + +dnl ------------------------------------------------------------------ +dnl @synopsis AC_PATH_TIFF([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl Process option --with-tiff +dnl Search LIBTIFF. Define HAVE_TIFF. +dnl Set output variable TIFF_CFLAGS and TIFF_LIBS +dnl ------------------------------------------------------------------ + +AC_DEFUN([AC_PATH_TIFF], +[ + AC_ARG_VAR(TIFF_LIBS) + AC_ARG_VAR(TIFF_CFLAGS) + ac_tiff=no + AC_ARG_WITH(tiff, + AC_HELP_STRING([--with-tiff=DIR], + [where libtiff is located]), + [ac_tiff=$withval], [ac_tiff=yes] ) + # Process specification + if test x$ac_tiff = xyes ; then + test x${TIFF_LIBS+set} != xset && TIFF_LIBS="-ltiff" + elif test x$ac_tiff != xno ; then + test x${TIFF_LIBS+set} != xset && TIFF_LIBS="-L$ac_tiff -ltiff" + test x${TIFF_CFLAGS+set} != xset && TIFF_CFLAGS="-I$ac_tiff" + fi + # Try linking + if test x$ac_tiff != xno ; then + AC_MSG_CHECKING([for the libtiff library]) + save_CFLAGS="$CFLAGS" + save_CXXFLAGS="$CXXFLAGS" + save_LIBS="$LIBS" + CFLAGS="$CFLAGS $TIFF_CFLAGS" + CXXFLAGS="$CXXFLAGS $TIFF_CFLAGS" + LIBS="$LIBS $TIFF_LIBS" + AC_TRY_LINK([ +#ifdef __cplusplus +extern "C" { +#endif +#include <stdio.h> +#include <tiffio.h> +#ifdef __cplusplus +} +#endif ],[ +TIFFOpen(0,0);], + [ac_tiff=yes], [ac_tiff=no] ) + CFLAGS="$save_CFLAGS" + CXXFLAGS="$save_CXXFLAGS" + LIBS="$save_LIBS" + AC_MSG_RESULT($ac_tiff) + fi + # Finish + if test x$ac_tiff = xno; then + TIFF_CFLAGS= ; TIFF_LIBS= + ifelse([$2],,:,[$2]) + else + AC_DEFINE(HAVE_TIFF,1,[Define if you have libtiff.]) + AC_MSG_RESULT([setting TIFF_CFLAGS=$TIFF_CFLAGS]) + AC_MSG_RESULT([setting TIFF_LIBS=$TIFF_LIBS]) + ifelse([$1],,:,[$1]) + fi +]) + +# C++ +AC_LANG(C++) +AC_CXX_BOOL +AC_CXX_EXCEPTIONS +AC_CXX_TYPENAME +AC_CXX_STDINCLUDES +AC_CXX_NAMESPACES +AC_CXX_MEMBER_TEMPLATES +AC_CXX_RPO + +# ---------------------------------------- +# Libraries +# ---------------------------------------- + +AC_CHECK_LIB(m,sqrt) +AC_CHECK_LIB(iconv,libiconv) + +# ---------------------------------------- +# Header Files +# ---------------------------------------- + +AC_HEADER_STDC +AC_HEADER_DIRENT +AC_HEADER_TIME +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS(wchar.h wctype.h sys/mman.h iconv.h) +AC_CHECK_HEADERS(stdint.h sys/ipc.h sys/shm.h) + +# ---------------------------------------- +# Types +# ---------------------------------------- + +AC_CHECK_TYPES(wchar_t) +AC_CHECK_TYPES(long long int) +AC_CHECK_TYPES(mbstate_t,,,[#include "wchar.h"]) + +# ---------------------------------------- +# Functions +# ---------------------------------------- + +AC_FUNC_MMAP +AC_FUNC_FORK +AC_CHECK_FUNCS(wcrtomb iswspace) +AC_CHECK_FUNCS(putc_unlocked strerror vsnprintf) +AC_CHECK_FUNCS(gethostname iconv strftime getpwuid) + +# ---------------------------------------- +# Test auxilliary packages +# ---------------------------------------- + +# Search TIFF library +AC_PATH_TIFF(, +[ no_tiff=yes + AC_MSG_WARN([Tiff support is disabled]) ]) + +# Search MULTITHREADING library +AC_PATH_THREADS(, +[ no_threads=yes + AC_MSG_WARN([Thread support is disabled]) ]) + +# ---------------------------------------- +# Stuff added to config.h +# ---------------------------------------- + +# Fence +AH_TOP([ +#ifndef DJVU_CONFIG_H +#define DJVU_CONFIG_H +/* config.h: begin */ +]) + +# L18N Macros +AH_BOTTOM([ +/* - Miscellaneous */ +#define UNIX 1 +#define NEED_GNUG_PRAGMAS 0 + +/* - BOOL */ +#if !defined(HAVE_BOOL) && !defined(bool) +#define bool char +#define true 1 +#define false 0 +#endif + +/* - WCHAR etc.*/ +#if ! defined(HAVE_WCHAR_T) +#define HAS_WCHAR 0 +#define HAS_WCTYPE 0 +#define HAS_MBSTATE 0 +#else +#define HAS_WCHAR 1 +#if defined(HAVE_WCTYPE_H) && defined(HAVE_ISWSPACE) +#define HAS_WCTYPE 1 +#endif +#if defined(HAVE_MBSTATE_T) && defined(HAVE_WCRTOMB) +#define HAS_MBSTATE 1 +#endif +#endif +#if defined(HAVE_ICONV_H) && defined(HAVE_ICONV) +#define HAS_ICONV 1 +#else +#define HAS_ICONV 0 +#endif + +/* - I18N MESSAGES HELL */ +#define HAS_CTRL_C_IN_ERR_MSG 1 + +/* - CONTAINERS */ +#ifndef HAVE_MEMBER_TEMPLATES +#define GCONTAINER_NO_MEMBER_TEMPLATES +#endif +#ifndef HAVE_TYPENAME +#define GCONTAINER_NO_TYPENAME +#endif + +/* - COTHREAD */ +#ifdef HAVE_COTHREAD +#ifndef HAVE_COTHREAD_PATCH +#define NO_LIBGCC_HOOKS +#endif +#endif + +/* - JPEG */ +#ifdef HAVE_LIBJPEG +#define NEED_JPEG_DECODER +#endif + +/* - MMAP */ +#if defined(HAVE_MMAP) && defined(HAVE_SYS_MMAN_H) +#define HAS_MEMMAP 1 +#else +#define HAS_MEMMAP 0 +#endif + +/* config.h: end */ +#endif +]) |