ref: 94aca59950ec9441bafa4dbd9889fd7b191002fc
dir: /configure.ac/
AC_INIT(src/libdvdcss.c) AC_PREREQ(2.50) AC_CONFIG_AUX_DIR(autotools) AC_CANONICAL_SYSTEM AM_INIT_AUTOMAKE(libdvdcss, 1.2.8) AM_CONFIG_HEADER(config.h) AC_PROG_CC AC_STDC_HEADERS AC_LIBTOOL_WIN32_DLL AM_PROG_LIBTOOL AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_CHECK_HEADERS(unistd.h sys/param.h limits.h pwd.h) dnl dnl Check the operating system dnl case x"${target_os}" in xdarwin*) CFLAGS="${CFLAGS} -no-cpp-precomp" ;; x*cygwin*) dnl Check if we are using the mno-cygwin mode in which case we are dnl actually dealing with a mingw32 compiler. AC_EGREP_CPP(yes, [#ifndef WIN32 yes #endif], AC_DEFINE(SYS_CYGWIN, 1, Have a Cygwin system.)) AC_DEFINE(WIN32, 1, Using Win32.) ;; xbeos*) AC_DEFINE(SYS_BEOS, 1, Have a BeOS system.) ;; x*msvc*) SYS_MSVC=1 ;; 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(direct.h,,,[ #include <windows.h> ]) AC_CHECK_HEADERS(winioctl.h,[ CAN_BUILD_LIBDVDCSS=1 ],,[ #include <windows.h> ]) ]) dnl for Un*x and BeOS 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 BSDI: dvd.h - may require -ldvd IF a local copy of libdvd is installed dnl AC_EGREP_HEADER(dvd_struct,dvd.h,[ AC_DEFINE(DVD_STRUCT_IN_DVD_H, 1, Define if <dvd.h> defines DVD_STRUCT.) SYS_BSDI_LIBDVD=1 LINUX_DVD_STRUCT=1 ],[ dnl dnl BSDI: /sys/dev/scsi/scsi_ioctl.h, using our own libdvd dnl AC_CHECK_HEADERS(/sys/dev/scsi/scsi_ioctl.h,[ AC_DEFINE(DVD_STRUCT_IN_BSDI_DVDIOCTL_DVD_H, 1, Define if <extras/BSDI_dvdioctl/dvd.h> defines DVD_STRUCT.) SYS_BSDI=1 LINUX_DVD_STRUCT=1 ]) ]) dnl dnl Solaris: sys/scsi/scsi_types.h, sys/scsi/impl/uscsi.h dnl AC_CHECK_HEADER(sys/scsi/scsi_types.h,[ AC_CHECK_HEADER(sys/scsi/impl/uscsi.h,[ AC_DEFINE(SOLARIS_USCSI, 1, Have userspace SCSI headers.) ]) ]) dnl dnl HP-UX: sys/scsi.h dnl AC_CHECK_HEADER(sys/scsi.h,[ AC_EGREP_HEADER(sctl_io,sys/scsi.h,[ AC_DEFINE(HPUX_SCTL_IO, 1, Define if <sys/scsi.h> defines sctl_io.) ]) ]) dnl dnl Darwin dnl AC_CHECK_HEADER(IOKit/storage/IODVDMediaBSDClient.h,[ AC_DEFINE(DARWIN_DVD_IOCTL, 1, Have IOKit DVD IOCTL headers) ]) 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$BSD_DVD_STRUCT = x1; then AC_DEFINE(HAVE_BSD_DVD_STRUCT, 1, Define if FreeBSD-like dvd_struct is defined.) fi fi ]) dnl dnl Check for available warning flags dnl CFLAGS_save="${CFLAGS}" AC_CACHE_CHECK([if \$CC accepts -Wall], [ac_cv_c_Wall], [CFLAGS="-Wall ${CFLAGS_save}" AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)]) if test "x${ac_cv_c_Wall}" != "xno"; then CFLAGS_save="-Wall ${CFLAGS_save}" fi AC_CACHE_CHECK([if \$CC accepts -Wsign-compare], [ac_cv_c_Wsign_compare], [CFLAGS="-Wsign-compare ${CFLAGS_save}" AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)]) if test "x${ac_cv_c_Wsign_compare}" != "xno"; then CFLAGS_save="-Wsign-compare ${CFLAGS_save}" fi CFLAGS="${CFLAGS_save}" dnl dnl Use 64 bits offsets dnl CFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DDVDCSS_DIST ${CFLAGS}" AM_CONDITIONAL(SYS_BSDI, test "${SYS_BSDI}" = "1") AM_CONDITIONAL(SYS_BSDI_LIBDVD, test "${SYS_BSDI_LIBDVD}" = "1") AM_CONDITIONAL(SYS_MSVC, test "${SYS_MSVC}" = "1") AC_OUTPUT([Makefile src/Makefile src/dvdcss/Makefile test/Makefile debian/Makefile doc/Makefile autotools/Makefile])