make libgsf-1 an optional dependency
dzsave vanishes if you don't have it, but you can still build vips
This commit is contained in:
John Cupitt
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d9affe1c2a
commit
f6de1e7cb9
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@ -21,7 +21,7 @@
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- vips_system() now supports many input images and you can change image
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argument order
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- support 16-bit palette TIFFs, plus palette TIFFs can have an alpha
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- libgsf is now required
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- libgsf-1 is now an optional dependancy
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- dzsave can directly write a ZIP file
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- add ".vips" as an alternative suffix for vips files
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- added vips_tiffload_buffer()
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@ -144,6 +144,10 @@ The IJG JPEG library.
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If available, libvips adds support for EXIF metadata in JPEG files.
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## libgsf-1
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If available, libvips adds support for creating image pyramids with dzsave.
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## libtiff
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The TIFF library. It needs to be built with support for JPEG and
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18
configure.ac
18
configure.ac
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@ -314,8 +314,8 @@ AC_CHECK_LIB(m,hypot,[AC_DEFINE(HAVE_HYPOT,1,[have hypot() in libm.])])
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# have to have these
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# need glib 2.6 for GOption
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PKG_CHECK_MODULES(REQUIRED, glib-2.0 >= 2.6 gmodule-2.0 libxml-2.0 gobject-2.0 libgsf-1)
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PACKAGES_USED="$PACKAGES_USED glib-2.0 libxml-2.0 gmodule-2.0 gobject-2.0 libgsf-1"
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PKG_CHECK_MODULES(REQUIRED, glib-2.0 >= 2.6 gmodule-2.0 libxml-2.0 gobject-2.0)
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PACKAGES_USED="$PACKAGES_USED glib-2.0 libxml-2.0 gmodule-2.0 gobject-2.0"
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# after 2.28 we have a monotonic timer
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PKG_CHECK_MODULES(MONOTONIC, glib-2.0 >= 2.28,[
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@ -350,6 +350,18 @@ GTK_DOC_CHECK([1.14],[--flavour no-tmpl])
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# optional supporting libraries
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AC_ARG_WITH([gsf],
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AS_HELP_STRING([--without-gsf], [build without libgsf-1 (default: test)]))
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if test x"$with_gsf" != "xno"; then
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PKG_CHECK_MODULES(GSF, libgsf-1,
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[AC_DEFINE(HAVE_GSF,1,[define if you have libgsf-1 installed.])
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with_gsf=yes
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PACKAGES_USED="$PACKAGES_USED libgsf-1"],
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[AC_MSG_WARN([libgsf-1 not found; disabling dzsave support])
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with_gsf=no])
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fi
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AC_ARG_WITH([fftw],
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AS_HELP_STRING([--without-fftw], [build without fftw (default: test)]))
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@ -770,5 +782,7 @@ file import/export with libpng: $with_png
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(requires libpng-1.2.9 or later)
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file import/export with libtiff: $with_tiff
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file import/export with libjpeg: $with_jpeg
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image pyramid export: $with_gsf
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(requires libgsf-1)
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use libexif to load/save JPEG metadata: $with_libexif
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build Python binding: $with_python])
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@ -114,11 +114,13 @@
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#include <stdlib.h>
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#include <string.h>
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#include <gsf/gsf.h>
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#include <vips/vips.h>
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#include <vips/internal.h>
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#ifdef HAVE_GSF
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#include <gsf/gsf.h>
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/* Round N down to P boundary.
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*/
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#define ROUND_DOWN(N,P) ((N) - ((N) % P))
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@ -129,7 +131,7 @@
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/* Simple wrapper around libgsf.
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*
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* We need to be able to do scattered writes to structred files. So while
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* We need to be able to do scattered writes to structured files. So while
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* building a zip (for example) we need to be able to write to file/a/b.jpg,
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* then to file/c/d.jpg, then back to file/a/e.jpg. This is tricky with the
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* libgsf API which is happier doing writes in order.
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@ -1802,6 +1804,8 @@ vips_foreign_save_dz_init( VipsForeignSaveDz *dz )
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dz->container = VIPS_FOREIGN_DZ_CONTAINER_FS;
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}
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#endif /*HAVE_GSF*/
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/**
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* vips_dzsave:
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* @in: image to save
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@ -1857,4 +1861,3 @@ vips_dzsave( VipsImage *in, const char *name, ... )
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return( result );
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}
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@ -1702,7 +1702,10 @@ vips_foreign_operation_init( void )
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vips_foreign_save_raw_fd_get_type();
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vips_foreign_load_vips_get_type();
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vips_foreign_save_vips_get_type();
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#ifdef HAVE_GSF
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vips_foreign_save_dz_get_type();
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#endif /*HAVE_GSF*/
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#ifdef HAVE_PNG
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vips_foreign_load_png_get_type();
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@ -76,7 +76,9 @@
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#include <limits.h>
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#include <string.h>
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#ifdef HAVE_GSF
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#include <gsf/gsf.h>
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#endif /*HAVE_GSF*/
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#include <vips/vips.h>
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#include <vips/thread.h>
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@ -307,9 +309,11 @@ vips__init( const char *argv0 )
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*/
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vips_vector_init();
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#ifdef HAVE_GSF
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/* Use this for structured file write.
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*/
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gsf_init();
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#endif /*HAVE_GSF*/
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/* Register vips_shutdown(). This may well not get called and many
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* platforms don't support it anyway.
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@ -436,7 +440,9 @@ vips_shutdown( void )
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vips__thread_profile_stop();
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#ifdef HAVE_GSF
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gsf_shutdown();
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#endif /*HAVE_GSF*/
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/* In dev releases, always show leaks. But not more than once, it's
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* annoying.
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