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gstreamer/gst-libs/gst/allocators/Makefile.am

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allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
lib_LTLIBRARIES = libgstallocators-@GST_API_VERSION@.la
libgstallocators_@GST_API_VERSION@_includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/allocators
libgstallocators_@GST_API_VERSION@_include_HEADERS = \
allocators: Add single-include header
2013-02-19 08:39:24 +00:00
allocators.h \
allocators: GST_EXPORT -> GST_ALLOCATORS_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:19:16 +00:00
allocators-prelude.h \
fdmemory: make a base class for allocating fd-backed memory Make a base class that can help with allocating fd-backed memory. Make dmabuf extend from the base class. We can now make methods to check if memory has an fd and get the fd for all the different types of fd-backed memory.
2015-03-18 14:12:03 +00:00
gstfdmemory.h \
allocators: move GstPhysMemoryAllocator abstraction from -bad to -base This can be used in a generic way as common interface by all platforms that, in one way or another, pass around physical memory addresses. This is used by the gl lib and seems useful enough, so might just as well move it next to the other allocators. https://bugzilla.gnome.org/show_bug.cgi?id=779067
2017-02-17 17:26:41 +00:00
gstphysmemory.h \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
gstdmabuf.h
fdmemory: make a base class for allocating fd-backed memory Make a base class that can help with allocating fd-backed memory. Make dmabuf extend from the base class. We can now make methods to check if memory has an fd and get the fd for all the different types of fd-backed memory.
2015-03-18 14:12:03 +00:00
noinst_HEADERS =
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
libgstallocators_@GST_API_VERSION@_la_SOURCES = \
fdmemory: add fd backed GstMemory to separate file Make a separate file for the code to handle the fd backed memory. This would make it possible later to add other allocators also using fd backed memory.
2015-03-15 14:16:23 +00:00
gstfdmemory.c \
allocators: move GstPhysMemoryAllocator abstraction from -bad to -base This can be used in a generic way as common interface by all platforms that, in one way or another, pass around physical memory addresses. This is used by the gl lib and seems useful enough, so might just as well move it next to the other allocators. https://bugzilla.gnome.org/show_bug.cgi?id=779067
2017-02-17 17:26:41 +00:00
gstphysmemory.c \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
gstdmabuf.c
libgstallocators_@GST_API_VERSION@_la_LIBADD = $(GST_LIBS) $(LIBM)
libs: fix API export/import and 'inconsistent linkage' on MSVC For each lib we build export its own API in headers when we're building it, otherwise import the API from the headers. This fixes linker warnings on Windows when building with MSVC. The problem was that we had defined all GST_*_API decorators unconditionally to GST_EXPORT. This was intentional and only supposed to be temporary, but caused linker warnings because we tell the linker that we want to export all symbols even those from externall DLLs, and when the linker notices that they were in external DLLS and not present locally it warns. What we need to do when building each library is: export the library's own symbols and import all other symbols. To this end we define e.g. BUILDING_GST_FOO and then we define the GST_FOO_API decorator either to export or to import symbols depending on whether BUILDING_GST_FOO is set or not. That way external users of each library API automatically get the import. While we're at it, add new GST_API_EXPORT in config.h and use that for GST_*_API decorators instead of GST_EXPORT. The right export define depends on the toolchain and whether we're using -fvisibility=hidden or not, so it's better to set it to the right thing directly than hard-coding a compiler whitelist in the public header. We put the export define into config.h instead of passing it via the command line to the compiler because it might contain spaces and brackets and in the autotools scenario we'd have to pass that through multiple layers of plumbing and Makefile/shell escaping and we're just not going to be *that* lucky. The export define is only used if we're compiling our lib, not by external users of the lib headers, so it's not a problem to put it into config.h Also, this means all .c files of libs need to include config.h to get the export marker defined, so fix up a few that didn't include config.h. This commit depends on a common submodule commit that makes gst-glib-gen.mak add an #include "config.h" to generated enum/marshal .c files for the autotools build. https://bugzilla.gnome.org/show_bug.cgi?id=797185
2018-04-28 13:50:11 +00:00
libgstallocators_@GST_API_VERSION@_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) -DBUILDING_GST_ALLOCATORS
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
libgstallocators_@GST_API_VERSION@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) $(GST_LT_LDFLAGS)
if HAVE_INTROSPECTION
BUILT_GIRSOURCES = GstAllocators-@GST_API_VERSION@.gir
gir_headers=$(patsubst %,$(srcdir)/%, $(libgstallocators_@GST_API_VERSION@_include_HEADERS))
gir_sources=$(patsubst %,$(srcdir)/%, $(libgstallocators_@GST_API_VERSION@_la_SOURCES))
gir_cincludes=$(patsubst %,--c-include='gst/allocators/%',$(libgstallocators_@GST_API_VERSION@_include_HEADERS))
GstAllocators-@GST_API_VERSION@.gir: $(INTROSPECTION_SCANNER) libgstallocators-@GST_API_VERSION@.la
introspection: Don't use g-ir-scanner cache at compile time It pollutes user directories and we don't need to cache it https://bugzilla.gnome.org/show_bug.cgi?id=747095
2015-03-31 09:21:25 +00:00
$(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" GI_SCANNER_DISABLE_CACHE=yes\
g-i: no need to load registry in g-i scanner
2017-05-04 22:55:20 +00:00
GST_PLUGIN_SYSTEM_PATH="" GST_PLUGIN_PATH="" GST_REGISTRY_DISABLE=yes \
g-i: pass compiler env to g-ir-scanner It's what introspection.mak does as well. Should fix spurious build failures on gnome-continuous.
2016-05-23 23:44:21 +00:00
CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" CC="$(CC)" PKG_CONFIG="$(PKG_CONFIG)" DLLTOOL="$(DLLTOOL)" \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
$(INTROSPECTION_SCANNER) -v --namespace GstAllocators \
--nsversion=@GST_API_VERSION@ \
Drop usage of deprecated g-ir-scanner --strip-prefix flag
2015-12-03 04:19:43 +00:00
--identifier-prefix=Gst \
--symbol-prefix=gst \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
--warn-all \
allocators: Add single-include header
2013-02-19 08:39:24 +00:00
--c-include "gst/allocators/allocators.h" \
-I$(top_srcdir)/gst-libs \
-I$(top_builddir)/gst-libs \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
--add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
--library=libgstallocators-@GST_API_VERSION@.la \
--include=Gst-@GST_API_VERSION@ \
libs: g-ir-scanner: do not hardcode libtool path https://bugzilla.gnome.org/show_bug.cgi?id=726571
2014-04-18 08:37:57 +00:00
--libtool="${LIBTOOL}" \
allocators: Add dmabuf-based GstMemory and GstAllocator Create new GstMemory and GstAllocator base on dmabuf. Memory is not allocated/freed by userland but mapped/unmmaped from a dmabuf file descriptor when requested. This allocator is included in a new lib called libgstallocators https://bugzilla.gnome.org/show_bug.cgi?id=693826
2013-02-18 14:18:38 +00:00
--pkg gstreamer-@GST_API_VERSION@ \
--pkg-export gstreamer-allocators-@GST_API_VERSION@ \
--output $@ \
$(gir_headers) \
$(gir_sources)
# INTROSPECTION_GIRDIR/INTROSPECTION_TYPELIBDIR aren't the right place to
# install anything - we need to install inside our prefix.
girdir = $(datadir)/gir-1.0
gir_DATA = $(BUILT_GIRSOURCES)
typelibsdir = $(libdir)/girepository-1.0/
typelibs_DATA = $(BUILT_GIRSOURCES:.gir=.typelib)
%.typelib: %.gir $(INTROSPECTION_COMPILER)
$(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
$(INTROSPECTION_COMPILER) \
--includedir=$(srcdir) \
--includedir=$(builddir) \
--includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
$(INTROSPECTION_COMPILER_OPTS) $< -o $(@F)
CLEANFILES = $(BUILT_GIRSOURCES) $(typelibs_DATA)
endif
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