AC_INIT([libisoburn], [0.2.8], [http://libburnia-project.org]) AC_PREREQ([2.50]) dnl AC_CONFIG_HEADER([config.h]) AC_CANONICAL_HOST AC_CANONICAL_TARGET AM_INIT_AUTOMAKE([subdir-objects]) dnl Hint: Search list for version code aspects: dnl /AC_INT( dnl /ISOBURN_.*_VERSION dnl /LT_.* dnl /LIB.*_REQUIRED dnl The API version codes are defined in libisoburn/libisoburn.h dnl #define isoburn_header_version_* dnl configure.ac only rules the libtool revision numbering about dnl LT_CURREN, LT_AGE, LT_REVISION where SONAME becomes LT_CURRENT - LT_AGE dnl dnl These three are only copies to provide libtool with unused LT_RELEASE ISOBURN_MAJOR_VERSION=0 ISOBURN_MINOR_VERSION=2 ISOBURN_MICRO_VERSION=8 dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION AC_SUBST(ISOBURN_MAJOR_VERSION) AC_SUBST(ISOBURN_MINOR_VERSION) AC_SUBST(ISOBURN_MICRO_VERSION) dnl AC_SUBST(ISOBURN_VERSION) dnl Libtool versioning dnl Generate libisoburn.so.1.x.y dnl SONAME will become LT_CURRENT - LT_AGE dnl dnl ts A80920 dnl This is the release version 0.2.8 = libisoburn.so.1.17.0 dnl ### This is the development version after above stable release dnl LT_CURRENT++, LT_AGE++ have not happened happened yet. dnl ### LT_CURRENT++, LT_AGE++ has happened meanwhile. dnl dnl SONAME = 18 - 17 = 1 . Library name = libisoburn.so.1.17.0 LT_RELEASE=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION LT_CURRENT=18 LT_AGE=17 LT_REVISION=0 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE` AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) AC_SUBST(LT_CURRENT_MINUS_AGE) AC_PREFIX_DEFAULT([/usr/local]) test "$prefix" = "NONE" && prefix=$ac_default_prefix AM_MAINTAINER_MODE AM_PROG_CC_C_O AC_C_CONST AC_C_INLINE AC_C_BIGENDIAN dnl Large file support AC_SYS_LARGEFILE AC_FUNC_FSEEKO AC_CHECK_FUNC([fseeko]) if test ! $ac_cv_func_fseeko; then AC_ERROR([Libburn requires largefile support.]) fi AC_PROG_LIBTOOL AC_SUBST(LIBTOOL_DEPS) LIBTOOL="$LIBTOOL --silent" AC_PROG_INSTALL AC_CHECK_HEADERS() THREAD_LIBS=-lpthread AC_SUBST(THREAD_LIBS) TARGET_SHIZZLE AC_SUBST(ARCH) AC_SUBST(LIBBURN_ARCH_LIBS) AC_ARG_ENABLE(libreadline, [ --enable-libreadline Enable use of libreadline by xorriso, default=yes], , enable_libreadline=yes) if test x$enable_libreadline = xyes; then dnl Check whether there is readline-devel and readline-runtime. dnl If not, erase this macro which would enable use of readline(),add_history() READLINE_DEF="-DXorriso_with_readlinE" dnl The empty yes case obviously causes -lreadline to be linked AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= ) dnl The X= in the yes case prevents that -lreadline gets linked twice AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= ) else READLINE_DEF= fi AC_SUBST(READLINE_DEF) AC_CHECK_HEADER(libburn/libburn.h) AC_CHECK_HEADER(libisofs/libisofs.h) dnl Check for proper library versions LIBBURN_REQUIRED=0.5.4 LIBISOFS_REQUIRED=0.6.10 PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED) PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED) dnl Add compiler-specific flags dnl See if the user wants aggressive optimizations of the code AC_ARG_ENABLE(debug, [ --enable-debug Disable aggressive optimizations [default=yes]], , enable_debug=yes) if test x$enable_debug != xyes; then if test x$GCC = xyes; then CFLAGS="$CFLAGS -O3" CFLAGS="$CFLAGS -fexpensive-optimizations" fi CFLAGS="$CFLAGS -DNDEBUG" else if test x$GCC = xyes; then CFLAGS="$CFLAGS -g -pedantic -Wall" fi CFLAGS="$CFLAGS -DDEBUG" fi AC_CONFIG_FILES([ Makefile doc/doxygen.conf version.h libisoburn-1.pc ]) AC_OUTPUT