235 lines
7.1 KiB
Plaintext
235 lines
7.1 KiB
Plaintext
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AC_INIT([libisoburn], [0.4.1], [http://libburnia-project.org])
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AC_PREREQ([2.50])
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dnl AC_CONFIG_HEADER([config.h])
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AC_CANONICAL_HOST
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AC_CANONICAL_TARGET
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AM_INIT_AUTOMAKE([subdir-objects])
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dnl Hint: Search list for version code aspects:
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dnl /AC_INIT(
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dnl /ISOBURN_.*_VERSION
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dnl /LT_.*
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dnl /LIB.*_REQUIRED
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dnl The API version codes are defined in libisoburn/libisoburn.h
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dnl #define isoburn_header_version_*
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dnl configure.ac only rules the libtool revision numbering about
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dnl LT_CURREN, LT_AGE, LT_REVISION where SONAME becomes LT_CURRENT - LT_AGE
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dnl
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dnl These three are only copies to provide libtool with unused LT_RELEASE
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ISOBURN_MAJOR_VERSION=0
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ISOBURN_MINOR_VERSION=4
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ISOBURN_MICRO_VERSION=1
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dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION
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AC_SUBST(ISOBURN_MAJOR_VERSION)
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AC_SUBST(ISOBURN_MINOR_VERSION)
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AC_SUBST(ISOBURN_MICRO_VERSION)
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dnl AC_SUBST(ISOBURN_VERSION)
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dnl Libtool versioning
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dnl Generate libisoburn.so.1.x.y
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dnl SONAME will become LT_CURRENT - LT_AGE
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dnl
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dnl ts A90628
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dnl ### This is the release version 0.4.0 = libisoburn.so.1.29.0
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dnl This is the development version after above stable release
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dnl LT_CURRENT++, LT_AGE++ have not happened happened yet.
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dnl ### LT_CURRENT++, LT_AGE++ has happened meanwhile.
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dnl
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dnl SONAME = 30 - 29 = 1 . Library name = libisoburn.so.1.29.0
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LT_RELEASE=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION
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LT_CURRENT=30
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LT_AGE=29
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LT_REVISION=0
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LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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AC_SUBST(LT_CURRENT_MINUS_AGE)
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AC_PREFIX_DEFAULT([/usr/local])
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test "$prefix" = "NONE" && prefix=$ac_default_prefix
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AM_MAINTAINER_MODE
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AM_PROG_CC_C_O
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AC_C_CONST
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AC_C_INLINE
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AC_C_BIGENDIAN
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dnl Large file support
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AC_SYS_LARGEFILE
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AC_FUNC_FSEEKO
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AC_CHECK_FUNC([fseeko])
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if test ! $ac_cv_func_fseeko; then
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AC_ERROR([Libburn requires largefile support.])
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fi
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dnl If iconv(3) is in an extra lib, then it gets added to variable LIBS.
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dnl If not, then no -liconv will be added.
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AC_CHECK_LIB(iconv, iconv, , )
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dnl GNU iconv has no function iconv() but libiconv() and a macro iconv()
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AC_CHECK_LIB(iconv, libiconv, , )
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AC_PROG_LIBTOOL
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AC_SUBST(LIBTOOL_DEPS)
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LIBTOOL="$LIBTOOL --silent"
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AC_PROG_INSTALL
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AC_CHECK_HEADERS()
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THREAD_LIBS=-lpthread
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AC_SUBST(THREAD_LIBS)
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TARGET_SHIZZLE
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AC_SUBST(ARCH)
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AC_SUBST(LIBBURNIA_PKGCONFDIR)
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AC_SUBST(LIBBURN_ARCH_LIBS)
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dnl Determine target directory for libisoburn-*.pc
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dnl Important: Must be performed _after_ TARGET_SHIZZLE
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dnl
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LIBBURNIA_SET_PKGCONFIG
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AC_ARG_ENABLE(libreadline,
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[ --enable-libreadline Enable use of libreadline by xorriso, default=yes],
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, enable_libreadline=yes)
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if test x$enable_libreadline = xyes; then
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dnl Check whether there is readline-devel and readline-runtime.
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dnl If not, erase this macro which would enable use of readline(),add_history()
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READLINE_DEF="-DXorriso_with_readlinE"
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dnl The empty yes case obviously causes -lreadline to be linked
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AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
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dnl The X= in the yes case prevents that -lreadline gets linked twice
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AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
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else
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READLINE_DEF=
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fi
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AC_SUBST(READLINE_DEF)
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dnl ts A90329
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dnl ACL and xattr do not need to be enabled in libisoburn or xorriso source
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dnl but without AC_CHECK_LIB() xorriso will not be linked with -lacl .
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dnl On my Linux this does work with an ACL enabled libisofs but in general
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dnl it seems not be right.
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dnl So for now it seems to be best to do the same configuration for libisoburn
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dnl and xorriso as for libisofs.
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AC_ARG_ENABLE(libacl,
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[ --enable-libacl Enable use of libacl by libisofs, default=yes],
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, enable_libacl=yes)
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if test x$enable_libacl = xyes; then
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dnl Check whether there is libacl-devel and libacl-runtime.
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dnl If not, erase this macro which would enable use of acl_to_text and others
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LIBACL_DEF="-DLibisofs_with_aaip_acL"
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dnl The empty yes case obviously causes -lacl to be linked
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AC_CHECK_HEADER(sys/acl.h, AC_CHECK_LIB(acl, acl_to_text, , LIBACL_DEF= ), LIBACL_DEF= )
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else
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LIBACL_DEF=
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fi
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AC_SUBST(LIBACL_DEF)
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AC_ARG_ENABLE(xattr,
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[ --enable-xattr Enable use of xattr by libisofs, default=yes],
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, enable_xattr=yes)
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if test x$enable_xattr = xyes; then
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dnl Check whether there is the header for Linux xattr.
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dnl If not, erase this macro which would enable use of listxattr and others
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XATTR_DEF="-DLibisofs_with_aaip_xattR"
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AC_CHECK_HEADER(attr/xattr.h, AC_CHECK_LIB(c, listxattr, X= , XATTR_DEF= ), XATTR_DEF= )
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else
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XATTR_DEF=
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fi
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AC_SUBST(XATTR_DEF)
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dnl ts A90409
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dnl Same situation as with xattr and ACL: libisoburn does not depend directly
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dnl on zlib. But if it is enabled in libisofs then it seems wise to link it
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dnl with libisoburn apps.
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AC_ARG_ENABLE(zlib,
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[ --enable-zlib Enable use of zlib by libisofs, default=yes],
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, enable_zlib=yes)
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if test x$enable_zlib = xyes; then
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dnl Check whether there is the header for zlib.
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dnl If not, erase this macro which would enable use of compress2() and others.
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dnl The empty parameter after "compress2" causes -lz.
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ZLIB_DEF="-DLibisofs_with_zliB"
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AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, compress2, , ZLIB_DEF= ), ZLIB_DEF= )
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else
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ZLIB_DEF=
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fi
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AC_SUBST(ZLIB_DEF)
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AC_ARG_ENABLE(external-filters,
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[ --enable-external-filters Enable use of external filter programs by xorriso, default=yes],
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, enable_external_filters=yes)
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if test x"$enable_external_filters" = xyes; then
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EXTF_DEF="-DXorriso_allow_external_filterS"
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echo "enabled xorriso external filter programs"
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else
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EXTF_DEF=
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echo "disabled xorriso external filter programs"
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fi
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AC_SUBST(EXTF_DEF)
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AC_ARG_ENABLE(external-filters-setuid,
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[ --enable-external-filters-setuid Enable xorriso external filter programs under setuid, default=no],
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, enable_external_filters_setuid=no)
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if test x$enable_external_filters_setuid = xyes; then
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EXTF_SUID_DEF="-DXorriso_allow_extf_suiD"
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echo "enabled xorriso external filter programs under setuid"
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else
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EXTF_SUID_DEF=
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echo "disabled xorriso external filter programs under setuid"
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fi
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AC_SUBST(EXTF_SUID_DEF)
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AC_CHECK_HEADER(libburn/libburn.h)
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AC_CHECK_HEADER(libisofs/libisofs.h)
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dnl Check for proper library versions
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LIBBURN_REQUIRED=0.7.0
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LIBISOFS_REQUIRED=0.6.22
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PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
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PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)
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dnl Add compiler-specific flags
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dnl See if the user wants aggressive optimizations of the code
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AC_ARG_ENABLE(debug,
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[ --enable-debug Disable aggressive optimizations [default=yes]],
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, enable_debug=yes)
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if test x$enable_debug != xyes; then
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if test x$GCC = xyes; then
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CFLAGS="$CFLAGS -O3"
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CFLAGS="$CFLAGS -fexpensive-optimizations"
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fi
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CFLAGS="$CFLAGS -DNDEBUG"
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else
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if test x$GCC = xyes; then
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CFLAGS="$CFLAGS -g -pedantic -Wall"
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fi
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CFLAGS="$CFLAGS -DDEBUG"
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fi
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AC_CONFIG_FILES([
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Makefile
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doc/doxygen.conf
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version.h
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libisoburn-1.pc
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])
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AC_OUTPUT
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