ali@0: #                                               -*- Autoconf -*-
ali@0: # Process this file with autoconf to produce a configure script.
ali@0: 
ali@5: AC_INIT([bookloupe],[1.50],[ali@juiblex.co.uk])
ali@0: AC_PREREQ(2.59)
ali@0: AC_CONFIG_AUX_DIR([config])
ali@5: AC_CONFIG_SRCDIR([bookloupe/bookloupe.c])
ali@0: AC_CONFIG_FILES([Makefile
ali@5: bl/Makefile
ali@5: bookloupe/Makefile
ali@0: test/Makefile
ali@0: test/harness/Makefile
ali@0: test/compatibility/Makefile
ali@0: doc/Makefile
ali@0: ])
ali@0: AM_INIT_AUTOMAKE(no-define)
ali@0: AC_CANONICAL_HOST
ali@0: 
ali@0: ##################################################
ali@0: # Checks for programs.
ali@0: ##################################################
ali@0: AC_PROG_CC
ali@0: LT_INIT
ali@0: # Libtool supports a --disable-shared option to tell it to avoid
ali@0: # building shared versions of libraries. We don't have any libraries
ali@0: # but we do want to support building static versions of our executables.
ali@0: # Libtool can do this (under the right circumstances) so we overload
ali@0: # this switch for this purpose.
ali@0: #
ali@0: # The libtool option that we use (-static-libtool-libs) means to use
ali@0: # static linking with libraries that supply a .la file and which
ali@0: # include a non-empty value for "old_library". If the library doesn't
ali@0: # include a .la file (they are deleted by some distributions), then
ali@0: # this option will have no effect and likewise if old_library is set
ali@0: # to '' (eg., if the library was build with --disable-static) then
ali@0: # again -static-libtool-libs will have no effect.
ali@0: #
ali@0: # If old_library is set to a non-empty value, then specifying
ali@0: # -static-libtool-libs will cause the link to fail if the old library
ali@0: # cannot be found (libtool will not fallback to a shared library
ali@0: # in these circumstances). This can happen with Fedora, for example,
ali@0: # if a main mingw32 library package is installed but not the
ali@0: # coresponding static sub-package. The solution is to either
ali@0: # install the relevant static sub-packages or don't use --disable-shared.
ali@0: AS_IF([test "$enable_shared" = no],[
ali@0:   LDFLAGS="$LDFLAGS -static-libtool-libs"
ali@0: ])
ali@0: PKG_PROG_PKG_CONFIG
ali@0: 
ali@0: ##################################################
ali@0: # Checks for header files.
ali@0: ##################################################
ali@0: 
ali@0: ##################################################
ali@0: # Checks for typedefs, structures, and compiler characteristics.
ali@0: ##################################################
ali@0: 
ali@0: ##################################################
ali@0: # Checks for libraries.
ali@0: ##################################################
ali@6: PKG_CHECK_MODULES([GLIB],[glib-2.0])
ali@0: 
ali@0: # NOTE: If we are using a static version of glib then we
ali@0: # should define GLIB_STATIC_COMPILATION. This isn't needed
ali@0: # when glib is built only for static use (in which case
ali@0: # glibconfig.h will already define GLIB_STATIC_COMPILATION).
ali@0: # It's not easy to tell if libtool will actually link with
ali@0: # a static glib but luckily we don't currently need to;
ali@0: # this pre-processor define only affects the behaviour of
ali@0: # libraries which use glib and we don't have any.
ali@0: 
ali@4: # Glib 2.30 (at least) doesn't include "-framework Carbon" in Libs.private
ali@4: # which causes link to fail for static glib on Mac (gnome bug #668152).
ali@4: # Test for this problem and implement a workaround.
ali@4: AC_MSG_CHECKING([for Mac OS X Carbon support])
ali@4: AC_TRY_CPP([
ali@4: #include <Carbon/Carbon.h>
ali@4: #include <CoreServices/CoreServices.h>
ali@4: ],[have_carbon=yes],[have_carbon=no])
ali@4: AC_MSG_RESULT([$have_carbon])
ali@4: AS_IF([test "$have_glib" != no -a "$have_carbon" = yes],[
ali@4:   AC_MSG_CHECKING([whether -framework Carbon is needed])
ali@4:   save_CFLAGS="$CFLAGS"
ali@4:   save_LIBS="$LIBS"
ali@4:   CFLAGS="$GLIB_CFLAGS"
ali@4:   LIBS="$GLIB_LIBS"
ali@4:   AC_TRY_LINK([
ali@4:   #include <glib.h>
ali@4:   ],[
ali@4:   return !g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
ali@4:   ],[framework_carbon=no],[framework_carbon=yes])
ali@4:   CFLAGS="$save_CFLAGS"
ali@4:   LIBS="$save_LIBS"
ali@4:   AC_MSG_RESULT([$framework_carbon])
ali@4:   AS_IF([test "$framework_carbon" = yes],[
ali@4:     GLIB_LIBS="$GLIB_LIBS -framework Carbon"
ali@4:   ])
ali@4: ])
ali@4: 
ali@0: ##################################################
ali@0: # Checks for library functions.
ali@0: ##################################################
ali@0: AC_CHECK_FUNCS_ONCE([mkstemp])
ali@0: 
ali@0: ##################################################
ali@0: # Checks for processor independent files.
ali@0: ##################################################
ali@0: 
ali@0: ##################################################
ali@0: # Generate the various configured files
ali@0: ##################################################
ali@0: AC_OUTPUT