| dnl Copyright (C) 1999-2006 Free Software Foundation, Inc. |
| dnl This file is part of the GNU LIBICONV Library. |
| dnl |
| dnl The GNU LIBICONV Library is free software; you can redistribute it |
| dnl and/or modify it under the terms of the GNU Library General Public |
| dnl License as published by the Free Software Foundation; either version 2 |
| dnl of the License, or (at your option) any later version. |
| dnl |
| dnl The GNU LIBICONV Library is distributed in the hope that it will be |
| dnl useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| dnl Library General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU Library General Public |
| dnl License along with the GNU LIBICONV Library; see the file COPYING.LIB. |
| dnl If not, write to the Free Software Foundation, Inc., 51 Franklin Street, |
| dnl Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| AC_PREREQ(2.52) |
| AC_INIT |
| AC_CONFIG_SRCDIR(lib/iconv.c) |
| AC_CONFIG_AUX_DIR(build-aux) |
| AM_INIT_AUTOMAKE(libiconv, 1.11) |
| AC_CONFIG_HEADERS(config.h lib/config.h) |
| AC_PROG_MAKE_SET |
| |
| dnl checks for basic programs |
| |
| AC_PROG_CC |
| AC_PROG_CPP |
| AC_PROG_GCC_TRADITIONAL |
| AC_PROG_INSTALL |
| |
| dnl check for host type |
| |
| AC_CANONICAL_HOST |
| |
| dnl hack |
| |
| dnl Hack to work around limitations of automake and error.m4 regarding LIBOBJS. |
| dnl "srclib/Makefile.am:32: automatically discovered file `error.h' should not be explicitly mentioned" |
| AC_DEFUN([my_SRCLIB_OBJ],[SRCLIBOBJS="$SRCLIBOBJS $1.$ac_objext"]) |
| AC_DEFUN([my_SRCLIB_REPLACE_FUNCS], [AC_CHECK_FUNCS([$1], , [my_SRCLIB_OBJ($ac_func)])]) |
| m4_pushdef([AC_LIBOBJ], m4_defn([my_SRCLIB_OBJ])) |
| m4_pushdef([AC_REPLACE_FUNCS], m4_defn([my_SRCLIB_REPLACE_FUNCS])) |
| |
| dnl checks for UNIX variants that set DEFS |
| |
| AC_GNU_SOURCE |
| gl_USE_SYSTEM_EXTENSIONS |
| AC_ISC_POSIX |
| |
| dnl checks for installer options |
| |
| AC_RELOCATABLE |
| |
| AC_ARG_ENABLE([extra-encodings], |
| [AC_HELP_STRING([--enable-extra-encodings], |
| [add support for a few rarely used encodings])], |
| [AC_DEFINE([ENABLE_EXTRA], 1, |
| [Define to 1 to enable a few rarely used encodings.]) |
| USE_EXTRA_ENCODINGS=yes], |
| [USE_EXTRA_ENCODINGS=no]) |
| AC_SUBST([USE_EXTRA_ENCODINGS]) |
| |
| dnl checks for programs |
| |
| AC_PROG_RANLIB |
| CL_PROG_CP |
| CL_PROG_LN |
| AC_PROG_LN_S |
| |
| dnl checks for compiler output filename suffixes |
| |
| AC_OBJEXT |
| AC_EXEEXT |
| |
| dnl check for build configuration |
| |
| AC_DISABLE_STATIC |
| AC_LIBTOOL_WIN32_DLL |
| AC_PROG_LIBTOOL |
| gl_VISIBILITY |
| AM_ICONV |
| AM_GNU_GETTEXT([external], [need-ngettext]) |
| |
| dnl checks for header files |
| |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS([locale.h stddef.h stdlib.h string.h]) |
| gl_HEADER_UNISTD |
| |
| dnl checks for typedefs |
| |
| AC_TYPE_MBSTATE_T |
| gl_STDINT_H |
| gt_TYPE_WCHAR_T |
| |
| dnl checks for functions and declarations |
| |
| if test "$am_cv_func_iconv" = yes -a -z "$am_cv_proto_iconv_arg1"; then |
| ICONV_CONST="" |
| else |
| ICONV_CONST="const" |
| fi |
| AC_SUBST(ICONV_CONST) |
| |
| if test $gt_cv_c_wchar_t = yes; then |
| HAVE_WCHAR_T=1 |
| else |
| HAVE_WCHAR_T=0 |
| fi |
| AC_SUBST(HAVE_WCHAR_T) |
| |
| AC_CHECK_FUNCS([getc_unlocked mbrtowc wcrtomb mbsinit setlocale]) |
| AC_REPLACE_FUNCS([memmove]) |
| |
| AM_LANGINFO_CODESET |
| |
| AC_EILSEQ |
| |
| CL_WORDS_LITTLEENDIAN |
| |
| gl_FUNC_ALLOCA |
| gl_ALLOCSA |
| gl_CANONICALIZE |
| gl_FUNC_GLIBC_UNLOCKED_IO |
| gl_ERROR |
| gl_PATHMAX |
| gt_FUNC_SETENV |
| AM_STDBOOL_H |
| gl_FUNC_STRERROR |
| gl_FUNC_READLINK |
| gl_XREADLINK |
| |
| dnl hack |
| |
| dnl End of hack to work around limitations of automake and error.m4. |
| m4_popdef([AC_REPLACE_FUNCS]) |
| m4_popdef([AC_LIBOBJ]) |
| AC_SUBST([SRCLIBOBJS]) |
| |
| dnl check whether OS supports plug libraries |
| |
| OS="" |
| case "$host_os" in |
| linux*) OS="linux" ;; |
| solaris*) OS="solaris" ;; |
| osf*) OS="osf" ;; |
| esac |
| if test -n "$OS"; then |
| AC_SUBST(OS) |
| AC_SUBST(GCC) |
| PLUGLIB="preloadable_libiconv.so" |
| else |
| PLUGLIB="" |
| fi |
| AC_SUBST(PLUGLIB) |
| |
| dnl Compilation on mingw and Cygwin needs special Makefile rules, because |
| dnl 1. when we install a shared library, we must arrange to export |
| dnl auxiliary pointer variables for every exported variable, |
| dnl 2. when we install a shared library and a static library simultaneously, |
| dnl the include file specifies __declspec(dllimport) and therefore we |
| dnl must arrange to define the auxiliary pointer variables for the |
| dnl exported variables _also_ in the static library. |
| if test "$enable_shared" = yes; then |
| case "$host_os" in |
| mingw* | cygwin*) is_woe32dll=yes ;; |
| *) is_woe32dll=no ;; |
| esac |
| else |
| is_woe32dll=no |
| fi |
| WOE32DLL=$is_woe32dll |
| AC_SUBST([WOE32DLL]) |
| if test $is_woe32dll = yes; then |
| DLL_VARIABLE='__declspec (dllimport)' |
| else |
| DLL_VARIABLE= |
| fi |
| AC_SUBST([DLL_VARIABLE]) |
| |
| AH_BOTTOM([ |
| /* On Windows, variables that may be in a DLL must be marked specially. */ |
| #if defined _MSC_VER && defined _DLL |
| # define DLL_VARIABLE __declspec (dllimport) |
| #else |
| # define DLL_VARIABLE |
| #endif |
| ]) |
| |
| AC_CONFIG_SUBDIRS(libcharset) |
| AC_CONFIG_FILES([Makefile]) |
| AC_CONFIG_FILES([lib/Makefile]) |
| AC_CONFIG_FILES([srclib/Makefile]) |
| AC_CONFIG_FILES([src/Makefile]) |
| AC_CONFIG_FILES([po/Makefile.in]) |
| AC_CONFIG_FILES([man/Makefile]) |
| if test -d "${srcdir}/tests"; then |
| AC_CONFIG_FILES([tests/Makefile]) |
| fi |
| AC_CONFIG_FILES([include/iconv.h:include/iconv.h.build.in]) |
| AC_CONFIG_FILES([include/iconv.h.inst:include/iconv.h.in]) |
| AC_OUTPUT |
