dnl Process this file with autoreconf to produce a configure script. AC_PREREQ(2.59) AC_INIT([libgphoto2 port access library], [0.12.0], [gphoto-devel@lists.sourceforge.net], [libgphoto2_port]) AC_CONFIG_SRCDIR([libgphoto2_port/gphoto2-port-version.c]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_MACRO_DIR([auto-m4]) AC_CONFIG_AUX_DIR([auto-aux]) dnl Working around bug in automake <= 1.9.6: dnl - Please do not add filename-length-max=99 here. dnl - Otherwise "make distdir" will fail in libgphoto2 dnl The generated Makefile rule fails to remove the absolute part at dnl the beginning of the /path/to/buildroot/PACKAGE-VERSION/foo/bar dnl before determining the string length. However, the only relevant dnl string to determine the length of would be PACKAGE-VERSION/foo/bar AM_INIT_AUTOMAKE([-Wall gnu 1.9 dist-bzip2 check-news subdir-objects]) AC_LANG(C) # Use the silent-rules feature when possible. m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])]) AM_SILENT_RULES([no]) dnl --------------------------------------------------------------------------- dnl Advanced information about versioning: dnl * "Writing shared libraries" by Mike Hearn dnl http://navi.cx/~mike/writing-shared-libraries.html dnl * libtool.info chapter "Versioning" dnl * libtool.info chapter "Updating library version information" dnl --------------------------------------------------------------------------- dnl Versioning: dnl - AGE (Micro): Increment if any interfaces have been added; set to 0 dnl if any interfaces have been removed. Removal has dnl precedence over adding, so set to 0 if both happened. dnl It denotes upward compatibility. dnl - REVISION (Minor): Increment any time the source changes; set to dnl 0 if you incremented CURRENT. dnl - CURRENT (Major): Increment if the interface has changes. AGE is always dnl *changed* at the same time. dnl dnl To summarize. Any interface *change* increment CURRENT. If that interface dnl change does not break upward compatibility (ie it is an addition), dnl increment AGE, Otherwise AGE is reset to 0. If CURRENT has changed, dnl REVISION is set to 0, otherwise REVISION is incremented. dnl --------------------------------------------------------------------------- dnl A:R:C=6:1:6 libgphoto2_port-0.6.1 libgphoto2-2.2.1 dnl A:R:C=7:0:7 libgphoto2_port-0.7.0 libgphoto2-2.3 dnl A:R:C=7:1:7 libgphoto2_port-0.7.1 libgphoto2-2.3.x dnl A:R:C=8:0:8 libgphoto2_port-0.8.0 libgphoto2-2.4.x dnl A:R:C=9:1:9 libgphoto2_port-0.10.0 libgphoto2-2.5.x AC_SUBST([LIBGPHOTO2_PORT_AGE], [0]) AC_SUBST([LIBGPHOTO2_PORT_REVISION], [0]) AC_SUBST([LIBGPHOTO2_PORT_CURRENT], [12]) AC_SUBST([LIBGPHOTO2_PORT_CURRENT_MIN], [`expr $LIBGPHOTO2_PORT_CURRENT - $LIBGPHOTO2_PORT_AGE`]) AC_SUBST([LIBGPHOTO2_PORT_VERSION_INFO], [$LIBGPHOTO2_PORT_CURRENT:$LIBGPHOTO2_PORT_REVISION:$LIBGPHOTO2_PORT_AGE]) dnl --------------------------------------------------------------------------- dnl Checks for programs. dnl --------------------------------------------------------------------------- AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL AM_PROG_CC_C_O m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Something with the sequences is not quite alright yet. dnl SED is supposed to be set in AC_LIBTOOL_SETUP, but the dnl sequence seems to get mixed up. SED=${SED-sed} dnl check for/set up libtool and libltdl dnl AC_DISABLE_STATIC dnl AC_DISABLE_SHARED dnl AC_LIBLTDL_CONVENIENCE([libltdl]) dnl AC_WITH_LTDL dnl AC_LIB_LTDL dnl Disable building static library, as no one uses it anyway. AC_DISABLE_STATIC AC_LIBTOOL_WIN32_DLL AC_LIBTOOL_DLOPEN AC_PROG_LIBTOOL dnl We are using our own libltdl checks instead of AC_WITH_LTDL dnl because we do not want to ship our own copy of libltdl any more. dnl Not shipping libltdl makes it possible to ditch our own autogen.sh dnl and relying on standard autoconf's "autoreconf". GP_LIB_LTDL # report on compiler/libtool setup GP_CONFIG_MSG([Build]) GP_CONFIG_MSG([Source directory],[${srcdir}]) GP_CONFIG_MSG([Compiler],[${CC}]) GP_CONFIG_MSG([libltdl includes],[$LTDLINCL]) GP_CONFIG_MSG([libltdl library],[$LIBLTDL]) AC_DEFINE_UNQUOTED(HAVE_CC,"$CC",[The C compiler we're using]) AM_CPPFLAGS="" # ---------------------------------------------------------------------- # References to external resources (web sites, mailing listes, etc.) # ---------------------------------------------------------------------- GP_REFERENCES()dnl dnl --------------------------------------------------------------------------- dnl i18n support dnl --------------------------------------------------------------------------- dnl The following is a hack to get gphoto2 to build on gettext-0.10.35 dnl systems - BUILD_INCLUDED_LIBINTL is set only in gettext-0.10.37 which is dnl the gettext version provided with gphoto2. dnl BUILD_INCLUDED_LIBINTL=no dnl AC_SUBST(BUILD_INCLUDED_LIBINTL) dnl USE_INCLUDED_LIBINTL=no dnl AC_SUBST(USE_INCLUDED_LIBINTL) GP_GETTEXT_HACK([${PACKAGE}-${LIBGPHOTO2_PORT_CURRENT_MIN}],[Lutz Mueller and others],[${MAIL_GPHOTO_TRANSLATION}]) ALL_LINGUAS="cs da de es eu fi fr it ja nl pl pt_BR ru sk sr sv uk vi zh_CN zh_TW" AM_GNU_GETTEXT_VERSION([0.14.1]) AM_GNU_GETTEXT([external]) AM_PO_SUBDIRS() AM_ICONV() GP_GETTEXT_FLAGS() AC_SUBST([localedir],["\$(datadir)/locale"]) AM_CPPFLAGS="$AM_CPPFLAGS -DLOCALEDIR=\\\"${localedir}\\\"" AC_CHECK_FUNC(gettext, gettext_without_libintl=true) # same trick as with libdl in libgphoto2: # if gettext() doesn't require linking against libintl, # we don't have to check for gettext in libintl. Otherwise # we may even require libintl. dnl AC_CHECK_LIB(intl, gettext, [LIBS="$LIBS -lintl"]) if test "$gettext_without_libintl" != "true" -a "$USE_NLS" = "yes"; then AC_CHECK_LIB(intl, gettext, [INTLLIBS="$INTLLIBS -lintl"]) fi dnl --------------------------------------------------------------------------- dnl Checks for header files. dnl --------------------------------------------------------------------------- AC_HEADER_DIRENT AC_HEADER_STDC AC_C_INLINE([]) AC_C_CONST([]) AC_CHECK_HEADERS(stdlib.h unistd.h stdio.h fcntl.h errno.h sys/time.h \ sys/param.h sys/select.h termios.h sgetty.h ttold.h ioctl-types.h \ fcntl.h sgtty.h sys/ioctl.h sys/time.h termio.h unistd.h \ endian.h byteswap.h asm/io.h mntent.h sys/mntent.h sys/mnttab.h \ scsi/sg.h limits.h sys/file.h) dnl FIXME: Provide regex.h with the corresponding object code for dnl platforms which do not have it, e.g. Windows. AC_CHECK_HEADER([regex.h], [AC_DEFINE([HAVE_REGEX],1,[whether we have regex.h])],[]) AC_CHECK_LIB([regex],[regexec]) AC_MSG_CHECKING([for asm .symver support]) AC_COMPILE_IFELSE([dnl AC_LANG_PROGRAM([[ void f1(void); void f1() {} void f2(void); void f2() {} asm(".symver f1, f@VER1"); asm(".symver f2, f@@VER2"); ]],[])dnl ],[ AC_DEFINE([HAVE_ASM_SYMVERS],1,[Define if there is asm .symver support.]) VERSIONMAPLDFLAGS="-Wl,--version-script=\$(srcdir)/libgphoto2_port.ver" AC_MSG_RESULT(yes) ],[ VERSIONMAPLDFLAGS="" AC_MSG_RESULT(no) ]) AC_SUBST(VERSIONMAPLDFLAGS) dnl Check for mnt_mountp in struct mnttab AC_MSG_CHECKING([for mnt_mountp in struct mnttab]) AC_COMPILE_IFELSE([dnl AC_LANG_PROGRAM([[ #if defined(HAVE_SYS_MNTENT_H) && defined(HAVE_SYS_MNTTAB_H) # include # include #endif ]], [[ struct mnttab mt; mt.mnt_mountp; ]])dnl ],[ AC_DEFINE(HAVE_MNTTAB,1,whether struct mnttag has mnt_mountp field) AC_MSG_RESULT(yes) ],[ AC_MSG_RESULT(no) ]) dnl Checks for library functions. AC_CHECK_FUNCS(setmntent endmntent strerror snprintf vsnprintf flock) dnl Check if TIOCM_RTS is included in one of several possible files AC_TRY_COMPILE([#include ], [int foo = TIOCM_RTS;], AC_DEFINE(HAVE_RTS_IOCTL,1,[Define if you have TIOCM_RTS.])) AC_TRY_COMPILE([#include ], [int foo = TIOCM_RTS;], AC_DEFINE(HAVE_RTS_IOCTL,1,[Define if you have TIOCM_RTS.])) AC_TRY_COMPILE([#include ], [int foo = TIOCM_RTS;], AC_DEFINE(HAVE_RTS_IOCTL,1,[Define if you have TIOCM_TRS.])) AC_TRY_COMPILE([#include ], [int foo = TIOCM_RTS;], AC_DEFINE(HAVE_RTS_IOCTL,1,[Define if you have TIOCM_TRS.])) # Check for va_copy() GP_VA_COPY dnl --------------------------------------------------------------------------- dnl libexif: The virtual usb camera driver can use libexif for extracting thumbnails dnl out of EXIF data. Similarly, it can extract the mtime of dnl a file. dnl libexif is available from dnl http://www.sourceforge.net/projects/libexif dnl --------------------------------------------------------------------------- GP_CHECK_LIBRARY([LIBEXIF],[libexif],[>= 0.6.13], [libexif/exif-data.h],[exif_data_new],[ AC_MSG_CHECKING([whether we use a version of libexif with ExifData.ifd[[]]]) # Check for libexif version dnl FIXME: Use AC_CHECK_MEMBER? CPPFLAGS_save="$CPPFLAGS" CPPFLAGS="$LIBEXIF_CFLAGS" AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ /* CC=$CC */ /* CPPFLAGS=${CPPFLAGS} */ /* LDFLAGS=${LDFLAGS} */ #include #include ]],[[ ExifData ed; ExifContent *ec0, *ec1; ec0 = &ed.ifd[0]; ec1 = &ed.ifd[1]; ]])], [ AC_DEFINE([HAVE_LIBEXIF_IFD],1, [whether we use a version of libexif with ExifData.ifd[[]]]) AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) ]) CPPFLAGS="$CPPFLAGS_save" ],[],[default-on],[http://www.sourceforge.net/projects/libexif])dnl dnl --------------------------------------------------------------------------- dnl serial dnl --------------------------------------------------------------------------- serial_msg=yes have_serial=true try_ttylock=true try_lockdev=true try_resmgr=true if test "$ac_cv_header_sgtty_h" = "no" then have_serial=false serial_msg=no fi AC_ARG_ENABLE([serial], [AS_HELP_STRING([--disable-serial], [do not compile in SERIAL support])], [ if test x$enableval = xno; then have_serial=false serial_msg=no try_ttylock=false try_lockdev=false try_resmgr=false fi ]) if $have_serial; then IOLIB_LIST="$IOLIB_LIST serial" AC_DEFINE([HAVE_SERIAL],1,[Whether you have serial support enabled]) fi GP_CONFIG_MSG([Serial ports]) GP_CONFIG_MSG([Serial support],[$serial_msg]) SERIAL_LIBS="" if $have_serial; then dnl ----------------------------------------- dnl Serial port locking: We try to use either dnl (1) ttylock.h dnl (2) lockdev.h dnl ----------------------------------------- AC_DEFUN([GP_SERLOCK],[dnl # $0([$1]) AC_ARG_ENABLE([$1], [AS_HELP_STRING([--disable-][$1], [do not use ][$1][ library]) ],[ if test x$enableval = xno; then try_[$1]=false fi ]) ])dnl GP_SERLOCK([ttylock])dnl GP_SERLOCK([lockdev])dnl ttylock_msg=no if $try_ttylock; then AC_CHECK_HEADER([lockdev.h]) AC_CHECK_HEADER([ttylock.h],[ lockdev_result="no" AC_TRY_LINK([#include ],[ttylocked ("/dev/foo");],[ lockdev_result="no" AC_DEFINE(HAVE_TTYLOCK,1,[Define if you have ttylock based tty locking.]) ttylock_msg=yes try_lockdev=false, save_LIBS="$LIBS" LIBS="$LIBS -llockdev" AC_TRY_LINK([#include ],[ttylocked ("/dev/foo");],[ lockdev_result="yes" AC_DEFINE(HAVE_TTYLOCK,1,[Define if you have ttylock based tty locking.]) ttylock_msg=yes try_lockdev=false SERIAL_LIBS=-llockdev ]) LIBS="$save_LIBS" ]) AC_MSG_CHECKING([if ttylock needs lockdev]) AC_MSG_RESULT([${lockdev_result}]) ],[],[#ifdef HAVE_LOCKDEV_H # include #endif ]) fi GP_CONFIG_MSG([ttylock locking],[${ttylock_msg}]) lockdev_msg=no if $try_lockdev; then AC_CHECK_LIB(lockdev, dev_lock,[ AC_CHECK_HEADER(lockdev.h,[ AC_DEFINE(HAVE_LOCKDEV,1,[Define if you have dev_lock/lockdev based locking.]) lockdev_msg=yes SERIAL_LIBS=-llockdev ]) ]) fi GP_CONFIG_MSG([lockdev locking],[${lockdev_msg}]) fi # have_serial AC_SUBST([SERIAL_LIBS]) dnl --------------------------------------------------------------------------- dnl libusb dnl --------------------------------------------------------------------------- dnl libpthread is dynamically linked by libusb, which is dynamically loaded dnl but newer Linux systems need it on startup, not later. So link libgphoto2_port dnl against libpthread AC_CHECK_LIB(pthread, pthread_create) dnl --------------------------------------------------------------------------- dnl libusb1 dnl --------------------------------------------------------------------------- GP_CONFIG_MSG([USB ports]) GP_CHECK_LIBRARY([LIBUSB1],[libusb-1.0],[>= 1.0.0], [libusb.h],[libusb_init],[ case "$host" in *-linux*) IOLIB_LIST="$IOLIB_LIST usb1 usbdiskdirect usbscsi" ;; *) IOLIB_LIST="$IOLIB_LIST usb1" ;; esac # only in libusbx? but not in traditional libusb 1.0 # note that the library is not always named libusb-1.0.so , e.g. on freebsd it is not. save_LIBS="$LIBS" LIBS="$LIBS $LIBUSB1_LIBS" AC_CHECK_FUNC(libusb_strerror, [ AC_DEFINE(HAVE_LIBUSB_STRERROR,1,[Define if libusb-1.0 has libusb_strerror]) ]) LIBS="$save_LIBS" ],[], [default-on], [http://libusb.sourceforge.net/] ) # We select the old libusb 0 only if we are not doing libusb1 GP_CHECK_LIBRARY([LIBUSB],[libusb],[>= 0.1.5], [usb.h],[usb_open],[ case "$host" in *-*-mingw* | *-*-cygwin* | *-*-msvc* ) dnl Windows itself has usb.h we mis-detect, in that case remove access to the other usb.h IOLIB_LIST="$IOLIB_LIST usb" ;; *-linux*) if test "x$have_LIBUSB1" != xyes; then IOLIB_LIST="$IOLIB_LIST usb usbdiskdirect usbscsi" else GP_CONFIG_MSG([libusb0 support],[detected, but disabled (libusb1 support is enabled)]) fi ;; *) if test "x$have_LIBUSB1" != xyes; then IOLIB_LIST="$IOLIB_LIST usb" else GP_CONFIG_MSG([libusb0 support],[detected, but disabled (libusb1 support is enabled)]) fi ;; esac ],[], [default-on], [http://libusb.sourceforge.net/] ) dnl depends on libusb's availability GP_UDEV([test "x$have_LIBUSB" = xyes -o "x$have_LIBUSB1" = xyes]) AC_ARG_ENABLE([disk], AS_HELP_STRING([--disable-disk], [disable the 'disk' port driver]), ,enable_disk=yes) dnl disk port also works everywhere, but it's not really necessary if test "x$enable_disk" = "xyes"; then IOLIB_LIST="$IOLIB_LIST disk" fi AC_ARG_ENABLE([vusb], AS_HELP_STRING([--enable-vusb], [enable the 'vusb' virtual USB port driver]), ,[ enable_vusb=no GP_CONFIG_MSG([virtual USB support],[disabled, no virtual PTP test camera]) ] ) dnl disk port also works everywhere, but it's not really necessary if test "x$enable_vusb" = "xyes"; then IOLIB_LIST="$IOLIB_LIST vusb" fi AC_ARG_ENABLE([ptpip], AS_HELP_STRING([--disable-ptpip], [disable the 'ptpip' port driver for TCP/IP connected PTP cameras]), ,enable_ptpip=yes) dnl ptpip - works 'everywhere' with TCP/IP stack. if test "x$enable_ptpip" = "xyes"; then IOLIB_LIST="$IOLIB_LIST ptpip" fi # ---------------------------------------------------------------------- # Define IOLIB stuff # ---------------------------------------------------------------------- AC_SUBST(IOLIB_LIST) for x in ${IOLIB_LIST}; do IOLIB_LTLIST="${IOLIB_LTLIST} ${x}.la" done AC_SUBST(IOLIB_LTLIST) AC_SUBST([iolibdir],["\$(libdir)/\$(PACKAGE_TARNAME)/\$(VERSION)"]) AM_CPPFLAGS="$AM_CPPFLAGS -DIOLIBS=\\\"${iolibdir}\\\"" sorted_iolib_list="$(echo "${IOLIB_LIST}" | tr ' ' '\n' | sort | ${SED} '/^$/d' | tr '\n' ' ' | ${SED} 's/ $//')" AC_DEFINE_UNQUOTED([IOLIB_LIST], ["${sorted_iolib_list}"], [Define as string containing a list of the iolibs]) GP_CONFIG_MSG([General]) GP_CONFIG_MSG([IOLIBs], [${sorted_iolib_list}]) dnl -------------------------------------------------------------------- dnl guess directory to install *.pc into dnl -------------------------------------------------------------------- pkgconfigdir='${libdir}/pkgconfig' AC_SUBST([pkgconfigdir]) dnl ---------------------------------------------------------------------- dnl GNU regex? dnl ---------------------------------------------------------------------- AC_CHECK_FUNC(re_compile_pattern, AC_DEFINE(HAVE_GNU_REGEX,1,[Define if you have GNU regex.]) ) dnl ---------------------------------------------------------------------- dnl disable debugging if requested dnl ---------------------------------------------------------------------- AC_ARG_ENABLE([debug], AS_HELP_STRING([--disable-debug],[do not include debugging code]), [ if test "$enableval" = "no"; then AC_DEFINE(DISABLE_DEBUGGING,1,[Define if you want to disabled debugging.]) fi ]) # ---------------------------------------------------------------------- # gtk-doc? # ---------------------------------------------------------------------- GP_CONFIG_MSG([Documentation]) GP_CHECK_DOC_DIR()dnl GP_BUILD_GTK_DOCS()dnl dnl --------------------------------------------------------------------------- dnl Turn on all warnings when using gcc dnl --------------------------------------------------------------------------- if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall" CFLAGS="$CFLAGS -Wmissing-declarations -Wmissing-prototypes" fi # Activate internal code AM_CPPFLAGS="$AM_CPPFLAGS -D_GPHOTO2_INTERNAL_CODE" # CPPFLAGS: C PreProcessor flags AC_SUBST([AM_CPPFLAGS]) # CFLAGS: C compiler flags AC_SUBST([AM_CFLAGS]) # CXXFLAGS: C++ compiler flags AC_SUBST([AM_CXXFLAGS]) # LDFLAGS: Linker flags AC_SUBST([AM_LDFLAGS]) # --------------------------------------------------------------------------- # Create output files # --------------------------------------------------------------------------- AC_CONFIG_FILES([ Makefile po/Makefile.in libgphoto2_port/Makefile libgphoto2_port.pc libgphoto2_port-uninstalled.pc gphoto2-port-config test/Makefile doc/Makefile gphoto-m4/Makefile ]) AC_OUTPUT GP_CONFIG_OUTPUT # End of file.