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|
dnl library version number
m4_define([dvdcss_major], 1)
m4_define([dvdcss_minor], 4)
m4_define([dvdcss_micro], 3)
m4_define([dvdcss_version],[dvdcss_major.dvdcss_minor.dvdcss_micro])
AC_INIT(libdvdcss, dvdcss_version, , , https://www.videolan.org/developers/libdvdcss.html)
AC_CONFIG_SRCDIR([src/libdvdcss.c])
AC_PREREQ(2.50)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip subdir-objects])
AM_MAINTAINER_MODE([enable])
dnl Enable silent rules only when available (automake 1.11 or later).
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
LT_INIT([win32-dll])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])
dnl The libtool version numbers (DVDCSS_LT_*); Don't even think about faking this!
dnl
dnl immediately before every release do:
dnl ===================================
dnl if (the interface is totally unchanged from previous release)
dnl DVDCSS_LT_REVISION ++;
dnl else { /* interfaces have been added, removed or changed */
dnl DVDCSS_LT_REVISION = 0;
dnl DVDCSS_LT_CURRENT ++;
dnl if (any interfaces have been _added_ since last release)
dnl AGE ++;
dnl if (any interfaces have been _removed_ or _incompatibly changed_)
dnl AGE = 0;
dnl }
dnl
dnl If you want to know more about what you are doing, here are some details:
dnl * DVDCSS_LT_CURRENT is the current API version
dnl * DVDCSS_LT_REVISION is an internal revision number which is increased when the API
dnl itself did not change
dnl * DVDCSS_LT_AGE is the number of previous API versions still supported by this library
dnl * libtool has its own numbering scheme, because local library numbering schemes
dnl are platform dependent
dnl * in Linux, the library will be named
dnl libname.so.(DVDCSS_LT_CURRENT - DVDCSS_LT_AGE).DVDCSS_LT_AGE.DVDCSS_LT_REVISION
DVDCSS_LT_CURRENT=4
DVDCSS_LT_AGE=2
DVDCSS_LT_REVISION=0
AC_SUBST([DVDCSS_LTVERSION], [$DVDCSS_LT_CURRENT:$DVDCSS_LT_REVISION:$DVDCSS_LT_AGE])
AC_PROG_CC
AC_HEADER_STDC
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_CHECK_HEADERS([unistd.h sys/param.h sys/uio.h pwd.h]dnl
[errno.h sys/types.h sys/stat.h fcntl.h io.h])
AC_CHECK_DECL([O_BINARY], [],
[AC_DEFINE([O_BINARY], [0], [Define O_BINARY if missing])],
[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#if HAVE_FCNTL_H
# include <fcntl.h>
#endif
])
AC_SYS_LARGEFILE
AC_CACHE_CHECK(
[for posix mkdir()],
[css_cv_mkdir_posix], [
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#ifdef HAVE_IO_H
# include <io.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
int mkdir(const char *path, mode_t mode);
])
],
[css_cv_mkdir_posix=yes],
[css_cv_mkdir_posix=no])
])
AS_IF([test "$css_cv_mkdir_posix" = "no"], [
AC_DEFINE([HAVE_BROKEN_MKDIR], 1, [Define if you have a broken mkdir])
])
dnl
dnl Check the operating system
dnl
case x"${host_os}" in
xdarwin*)
CFLAGS="${CFLAGS} -no-cpp-precomp"
;;
x*cygwin* | x*msys*)
CFLAGS="${CFLAGS} -mwin32"
AC_DEFINE([_WIN32_IE], 0x0501, [Define to '0x0501' for IE 5.01 (and shell) APIs.])
;;
xos2*)
LDFLAGS="-Zbin-files"
;;
x*msvc*)
SYS_MSVC=1
AC_DEFINE([_WIN32_IE], 0x0501, [Define to '0x0501' for IE 5.01 (and shell) APIs.])
;;
x*mingw* | x*wince* | x*mingwce*)
AC_DEFINE([_WIN32_IE], 0x0501, [Define to '0x0501' for IE 5.01 (and shell) APIs.])
;;
x*)
;;
esac
dnl
dnl libdvdcss: check for DVD ioctls
dnl
dnl default is no
CAN_BUILD_LIBDVDCSS=0
dnl for windoze
AC_CHECK_HEADERS(windows.h,[
AC_CHECK_HEADERS(winioctl.h,[
CAN_BUILD_LIBDVDCSS=1
],,[
#include <windows.h>
])
])
dnl for Unix
AC_CHECK_HEADERS(sys/ioctl.h,[
CAN_BUILD_LIBDVDCSS=1
AC_CHECK_HEADERS(sys/cdio.h sys/dvdio.h linux/cdrom.h dvd.h)
BSD_DVD_STRUCT=0
LINUX_DVD_STRUCT=0
OPENBSD_DVD_STRUCT=0
dnl
dnl Old FreeBSD: sys/cdio.h
dnl
AC_EGREP_HEADER(dvd_struct,sys/cdio.h,[
AC_DEFINE(DVD_STRUCT_IN_SYS_CDIO_H, 1,
Define if <sys/cdio.h> defines dvd_struct.)
AC_EGREP_HEADER(struct dvd_struct,sys/cdio.h,[
BSD_DVD_STRUCT=1],[LINUX_DVD_STRUCT=1; OPENBSD_DVD_STRUCT=1])
])
dnl
dnl Newer FreeBSD: sys/dvdio.h
dnl
AC_EGREP_HEADER(dvd_struct,sys/dvdio.h,[
AC_DEFINE(DVD_STRUCT_IN_SYS_DVDIO_H, 1,
Define if <sys/dvdio.h> defines dvd_struct.)
AC_EGREP_HEADER(struct dvd_struct,sys/dvdio.h,[
BSD_DVD_STRUCT=1],[LINUX_DVD_STRUCT=1])
])
dnl
dnl Linux: linux/cdrom.h
dnl
AC_EGREP_HEADER(dvd_struct,linux/cdrom.h,[
AC_DEFINE(DVD_STRUCT_IN_LINUX_CDROM_H, 1,
Define if <linux/cdrom.h> defines DVD_STRUCT.)
LINUX_DVD_STRUCT=1
])
dnl
dnl Solaris: sys/scsi/scsi_types.h, sys/scsi/impl/uscsi.h
dnl
solaris_uscsi=yes
AC_CHECK_HEADERS([sys/scsi/scsi_types.h sys/scsi/impl/uscsi.h], [],
[solaris_uscsi=no; break;])
AS_IF([test "$solaris_uscsi" = "yes"], [
AC_DEFINE(SOLARIS_USCSI, 1, Have userspace SCSI headers.)
])
dnl
dnl Darwin
dnl
AC_CHECK_HEADER(IOKit/storage/IODVDMediaBSDClient.h,[
AC_DEFINE(DARWIN_DVD_IOCTL, 1, Have IOKit DVD IOCTL headers)
DVDCSS_LDFLAGS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,IOKit"
])
dnl
dnl Final tests to check what was detected
dnl
if test x$LINUX_DVD_STRUCT = x1; then
AC_DEFINE(HAVE_LINUX_DVD_STRUCT, 1,
Define if Linux-like dvd_struct is defined.)
if test x$OPENBSD_DVD_STRUCT = x1; then
AC_DEFINE(HAVE_OPENBSD_DVD_STRUCT, 1,
Define if OpenBSD-like dvd_struct is defined.)
fi
else
if test x$BSD_DVD_STRUCT = x1; then
AC_DEFINE(HAVE_BSD_DVD_STRUCT, 1,
Define if FreeBSD-like dvd_struct is defined.)
fi
fi
])
CC_CHECK_CFLAGS_APPEND([-Wall -Wextra])
CC_FLAG_VISIBILITY([
CC_ATTRIBUTE_VISIBILITY([default], [
CFLAGS="${CFLAGS} -fvisibility=hidden"
])
])
AM_CONDITIONAL(SYS_MSVC, test "${SYS_MSVC}" = "1")
AC_ARG_ENABLE([doc],
AS_HELP_STRING([--disable-doc], [Disable building (with Doxygen) and intalling API documentation @<:@default=auto@:@>]))
AS_IF([test "x$enable_doc" != "xno"], [
AC_PATH_PROG([DOXYGEN], [doxygen])
])
AS_IF([test "x$DOXYGEN" = "x"], [
AS_IF([test "x$enable_doc" = "xyes"], [
AC_MSG_ERROR([You need Doxygen to build API documentation])
])
])
AM_CONDITIONAL([APIDOC], [test "x$DOXYGEN" != "x"])
AC_PATH_PROG([GIT], [git])
AM_CONDITIONAL([GIT], [test "x$GIT" != "x"])
dnl export library version number
DVDCSS_VERSION_MAJOR=dvdcss_major()
DVDCSS_VERSION_MINOR=dvdcss_minor()
DVDCSS_VERSION_MICRO=dvdcss_micro()
AC_SUBST(DVDCSS_VERSION_MAJOR)
AC_SUBST(DVDCSS_VERSION_MINOR)
AC_SUBST(DVDCSS_VERSION_MICRO)
AC_SUBST(DVDCSS_LDFLAGS)
AC_OUTPUT([
Makefile
libdvdcss.spec
doc/doxygen.cfg
src/libdvdcss.pc
src/dvdcss/version.h
])
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