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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)
m4_define([required_libxml_version], [2.6.17])
AC_INIT([lttoolbox/lttoolbox.h], [3.1.0], [sortiz@users.sourceforge.net])
AC_CONFIG_HEADER([lttoolbox/lttoolbox_config.h])
GENERIC_LIBRARY_NAME=lttoolbox
# Release versioning
GENERIC_MAJOR_VERSION=3
GENERIC_MINOR_VERSION=1
GENERIC_MICRO_VERSION=0
# API version (often = GENERIC_MAJOR_VERSION.GENERIC_MINOR_VERSION)
GENERIC_API_VERSION=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION
AC_SUBST(GENERIC_API_VERSION)
AC_SUBST(GENERIC_MAJOR_VERSION)
# Shared library versioning
GENERIC_LIBRARY_VERSION=0:0:0
# | | |
# +------+ | +---+
# | | |
# current:revision:age
# | | |
# | | +- increment if interfaces have been added
# | | set to zero if interfaces have been removed
# or changed
# | +- increment if source code has changed
# | set to zero if current is incremented
# +- increment if interfaces have been added, removed or changed
AC_SUBST(GENERIC_LIBRARY_VERSION)
PACKAGE=$GENERIC_LIBRARY_NAME
AC_SUBST(GENERIC_LIBRARY_NAME)
GENERIC_VERSION=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION.$GENERIC_MICRO_VERSION
GENERIC_RELEASE=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION
AC_SUBST(GENERIC_RELEASE)
AC_SUBST(GENERIC_VERSION)
VERSION=$GENERIC_VERSION
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
# Checks for programs.
AC_MSG_CHECKING([Compilation architecture: PPC, i686, x86_64, Other])
if test x$(which arch) = x
then ARCH=$($(which uname) -m)
else ARCH=$($(which arch))
fi
if test x$ARCH = xppc
then
AC_MSG_RESULT([PowerPC])
CFLAGS="-Wall -ansi -mpowerpc -maltivec -fno-pic -fomit-frame-pointer $CFLAGS"
CXXFLAGS="-Wall -ansi -mpowerpc -maltivec -fno-pic -fomit-frame-pointer $CXXFLAGS"
else
if test x$ARCH = xi686
then
AC_MSG_RESULT([i686])
CFLAGS="-Wall -ansi -march=i686 -O3 -fomit-frame-pointer -funroll-loops $CFLAGS"
CXXFLAGS="-Wall -ansi -march=i686 -O3 \
-fomit-frame-pointer -funroll-loops $CXXFLAGS"
else
if test x$ARCH = xx86_64
then
AC_MSG_RESULT([x86_64])
CFLAGS="-Wall -ansi -O3 -mtune=nocona -fomit-frame-pointer -funroll-loops $CFLAGS"
CXXFLAGS="-Wall -ansi -O3 -mtune=nocona \
-fomit-frame-pointer -funroll-loops $CXXFLAGS"
else
AC_MSG_RESULT([Other])
CFLAGS="-Wall -ansi -O3 $CFLAGS"
CXXFLAGS="-Wall -ansi -O3 $CXXFLAGS"
fi
fi
fi
AC_PROG_CXX
AM_PROG_LIBTOOL
AM_SANITY_CHECK
AC_LANG_CPLUSPLUS
AC_ARG_ENABLE(debug,
[ --enable-debug Enable "-g -Wall" compiler options],
[CXXFLAGS="-g -Wall";CFLAGS="-g -Wall"])
AC_ARG_ENABLE(profile,
[ --enable-profile Enable "-pg -g -Wall" compiler options],
[CXXFLAGS="-pg -g -Wall"; CFLAGS="-pg -g -Wall"; LDFLAGS="-pg"])
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test x$ac_cv_path_PKG_CONFIG = x
then
AC_MSG_ERROR([You don't have pkg-config installed])
fi
if test x$ac_cv_path_PKG_CONFIG = xno
then
AC_MSG_ERROR([You don't have pkg-config installed])
fi
PKG_CHECK_MODULES(LTTOOLBOX, [dnl
libxml-2.0 >= required_libxml_version])
# Check for wide strings
AC_DEFUN([AC_CXX_WSTRING],[
AC_CACHE_CHECK(whether the compiler supports wide strings,
ac_cv_cxx_wstring,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string>]],[[
std::wstring test = L"test";
]])],
[ac_cv_cxx_wstring=yes], [ac_cv_cxx_wstring=no])
AC_LANG_RESTORE
])
])
AC_CXX_WSTRING
if test "$ac_cv_cxx_wstring" = no
then
AC_MSG_ERROR([Missing wide string support])
fi
# Checks for libraries.
AC_CHECK_LIB(xml2, xmlReaderForFile)
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h string.h unistd.h stddef.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_DECLS([fread_unlocked, fwrite_unlocked, fgetc_unlocked, \
fputc_unlocked, fputs_unlocked, \
fgetwc_unlocked, fputwc_unlocked, fputws_unlocked])
AC_CHECK_FUNCS([setlocale strdup getopt_long])
AC_OUTPUT([Makefile lttoolbox-3.1.pc lttoolbox/Makefile])
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