Generate and install hb-features.h
This header has defines for all the optional dependendencies that come with their own Harfbuzz headers, so you can do: #include <hb-features.h> #ifdef HB_HAS_DIRECTWRITE #include <hb-directwrite.h> #endif
This commit is contained in:
Matthias Clasen
parent
40634ceeb0
commit
c6d616cc41
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@ -47,6 +47,9 @@ HBLIBS += $(GLIB_LIBS)
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HBDEPS += $(GLIB_DEPS)
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HBSOURCES += $(HB_GLIB_sources)
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HBHEADERS += $(HB_GLIB_headers)
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HB_HAS_GLIB_DEF = define HB_HAS_GLIB 1
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else
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HB_HAS_GLIB_DEF = undef HB_HAS_GLIB
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endif
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if HAVE_FREETYPE
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@ -55,6 +58,9 @@ HBLIBS += $(FREETYPE_LIBS)
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HBDEPS += $(FREETYPE_DEPS)
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HBSOURCES += $(HB_FT_sources)
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HBHEADERS += $(HB_FT_headers)
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HB_HAS_FREETYPE_DEF = define HB_HAS_FREETYPE 1
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else
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HB_HAS_FREETYPE_DEF = undef HB_HAS_FREETYPE
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endif
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if HAVE_GRAPHITE2
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@ -63,6 +69,9 @@ HBLIBS += $(GRAPHITE2_LIBS)
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HBDEPS += $(GRAPHITE2_DEPS)
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HBSOURCES += $(HB_GRAPHITE2_sources)
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HBHEADERS += $(HB_GRAPHITE2_headers)
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HB_HAS_GRAPHITE_DEF = define HB_HAS_GRAPHITE 1
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else
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HB_HAS_GRAPHITE_DEF = undef HB_HAS_GRAPHITE
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endif
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if HAVE_UNISCRIBE
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@ -70,6 +79,9 @@ HBCFLAGS += $(UNISCRIBE_CFLAGS)
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HBNONPCLIBS += $(UNISCRIBE_LIBS)
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HBSOURCES += $(HB_UNISCRIBE_sources)
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HBHEADERS += $(HB_UNISCRIBE_headers)
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HB_HAS_UNISCRIBE_DEF = define HB_HAS_UNISCRIBE 1
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else
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HB_HAS_UNISCRIBE_DEF = undef HB_HAS_UNISCRIBE
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endif
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if HAVE_DIRECTWRITE
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@ -77,6 +89,9 @@ HBCFLAGS += $(DIRECTWRITE_CXXFLAGS)
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HBNONPCLIBS += $(DIRECTWRITE_LIBS)
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HBSOURCES += $(HB_DIRECTWRITE_sources)
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HBHEADERS += $(HB_DIRECTWRITE_headers)
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HB_HAS_DIRECTWRITE_DEF = define HB_HAS_DIRECTWRITE 1
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else
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HB_HAS_DIRECTWRITE_DEF = undef HB_HAS_DIRECTWRITE
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endif
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if HAVE_GDI
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@ -84,6 +99,9 @@ HBCFLAGS += $(GDI_CXXFLAGS)
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HBNONPCLIBS += $(GDI_LIBS)
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HBSOURCES += $(HB_GDI_sources)
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HBHEADERS += $(HB_GDI_headers)
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HB_HAS_GDI_DEF = define HB_HAS_GDI 1
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else
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HB_HAS_GDI_DEF = undef HB_HAS_GDI
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endif
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if HAVE_CORETEXT
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@ -91,6 +109,9 @@ HBCFLAGS += $(CORETEXT_CFLAGS)
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HBNONPCLIBS += $(CORETEXT_LIBS)
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HBSOURCES += $(HB_CORETEXT_sources)
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HBHEADERS += $(HB_CORETEXT_headers)
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HB_HAS_CORETEXT_DEF = define HB_HAS_CORETEXT 1
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else
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HB_HAS_CORETEXT_DEF = undef HB_HAS_CORETEXT
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endif
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@ -147,7 +168,7 @@ pkgconfigdir = $(libdir)/pkgconfig
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pkgconfig_DATA = harfbuzz.pc
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cmakedir = $(libdir)/cmake/harfbuzz
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cmake_DATA = harfbuzz-config.cmake
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EXTRA_DIST += hb-version.h.in harfbuzz.pc.in harfbuzz-config.cmake.in
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EXTRA_DIST += hb-version.h.in hb-features.h.in harfbuzz.pc.in harfbuzz-config.cmake.in
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lib_LTLIBRARIES += libharfbuzz-subset.la
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libharfbuzz_subset_la_LINK = $(chosen_linker) $(libharfbuzz_subset_la_LDFLAGS)
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@ -178,6 +199,7 @@ HBCFLAGS += $(ICU_CFLAGS)
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HBLIBS += $(ICU_LIBS)
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HBSOURCES += $(HB_ICU_sources)
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HBHEADERS += $(HB_ICU_headers)
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HB_HAS_ICU_DEF = define HB_HAS_ICU 1
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else
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lib_LTLIBRARIES += libharfbuzz-icu.la
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libharfbuzz_icu_la_SOURCES = $(HB_ICU_sources)
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@ -187,6 +209,7 @@ libharfbuzz_icu_la_LIBADD = $(ICU_LIBS) libharfbuzz.la
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EXTRA_libharfbuzz_icu_la_DEPENDENCIES = $(harfbuzz_icu_def_dependency)
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pkginclude_HEADERS += $(HB_ICU_headers)
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pkgconfig_DATA += harfbuzz-icu.pc
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HB_HAS_ICU_DEF = undef HB_HAS_ICU
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endif
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endif
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EXTRA_DIST += harfbuzz-icu.pc.in
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@ -226,6 +249,23 @@ EXTRA_DIST += \
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$(NULL)
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BUILT_SOURCES += \
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hb-features.h
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hb-features.h: hb-features.h.in $(top_srcdir)/configure.ac
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$(AM_V_GEN) $(SED) \
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-e 's/mesondefine HB_HAS_FREETYPE/$(HB_HAS_FREETYPE_DEF)/' \
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-e 's/mesondefine HB_HAS_GDI/$(HB_HAS_GDI_DEF)/' \
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-e 's/#mesondefine HB_HAS_GDI/$(HB_HAS_GDI_DEF)/' \
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-e 's/#mesondefine HB_HAS_GRAPHITE/$(HB_HAS_GRAPHITE_DEF)/' \
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-e 's/#mesondefine HB_HAS_GLIB/$(HB_HAS_GLIB_DEF)/' \
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-e 's/#mesondefine HB_HAS_UNISCRIBE/$(HB_HAS_UNISCRIBE_DEF)/' \
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-e 's/#mesondefine HB_HAS_DIRECTWRITE/$(HB_HAS_DIRECTWRITE_DEF)/' \
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-e 's/#mesondefine HB_HAS_CORETEXT/$(HB_HAS_CORETEXT_DEF)/' \
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-e 's/#mesondefine HB_HAS_ICU/$(HB_HAS_ICU_DEF)/' \
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"$<" > "$@" || ($(RM) "$@"; false)
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%.pc: %.pc.in $(top_builddir)/config.status
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$(AM_V_GEN) \
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$(SED) -e 's@%prefix%@$(prefix)@g' \
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@ -0,0 +1,96 @@
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/*
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* Copyright © 2022 Red Hat, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
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#error "Include <hb.h> instead."
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#endif
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#ifndef HB_FEATURES_H
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#define HB_FEATURES_H
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#include "hb-common.h"
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HB_BEGIN_DECLS
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/**
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* HB_HAS_FREETYPE:
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*
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* Defined if Harfbuzz has been built with Freetype support.
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*/
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#mesondefine HB_HAS_FREETYPE
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/**
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* HB_HAS_GDI:
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*
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* Defined if Harfbuzz has been built with GDI support.
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*/
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#mesondefine HB_HAS_GDI
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/**
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* HB_HAS_GRAPHITE:
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*
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* Defined if Harfbuzz has been built with Graphite support.
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*/
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#mesondefine HB_HAS_GRAPHITE
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/**
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* HB_HAS_GLIB:
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*
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* Defined if Harfbuzz has been built with GLib support.
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*/
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#mesondefine HB_HAS_GLIB
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/**
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* HB_HAS_UNISCRIBE:
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*
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* Defined if Harfbuzz has been built with Uniscribe support.
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*/
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#mesondefine HB_HAS_UNISCRIBE
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/**
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* HB_HAS_DIRECTWRITE:
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*
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* Defined if Harfbuzz has been built with DirectWrite support.
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*/
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#mesondefine HB_HAS_DIRECTWRITE
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/**
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* HB_HAS_CORETEXT:
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*
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* Defined if Harfbuzz has been built with CoreText support.
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*/
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#mesondefine HB_HAS_CORETEXT
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/**
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* HB_HAS_ICU:
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*
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* Defined if Harfbuzz has been built with ICU support.
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*/
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#mesondefine HB_HAS_ICU
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HB_END_DECLS
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#endif /* HB_FEATURES_H */
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@ -414,33 +414,40 @@ harfbuzz_deps = [thread_dep, m_dep] + harfbuzz_extra_deps
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libharfbuzz_link_language = 'c'
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hb_features = configuration_data()
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if conf.get('HAVE_FREETYPE', 0) == 1
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hb_sources += hb_ft_sources
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hb_headers += hb_ft_headers
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harfbuzz_deps += [freetype_dep]
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hb_features.set('HB_HAS_FREETYPE', 1)
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endif
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if conf.get('HAVE_GDI', 0) == 1
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hb_sources += hb_gdi_sources
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hb_headers += hb_gdi_headers
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harfbuzz_deps += gdi_uniscribe_deps
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hb_features.set('HB_HAS_GDI', 1)
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endif
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if conf.get('HAVE_GRAPHITE2', 0) == 1
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hb_sources += hb_graphite2_sources
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hb_headers += hb_graphite2_headers
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harfbuzz_deps += [graphite2_dep, graphite_dep]
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hb_features.set('HB_HAS_GRAPHITE', 1)
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endif
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if conf.get('HAVE_GLIB', 0) == 1
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hb_sources += hb_glib_sources
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hb_headers += hb_glib_headers
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harfbuzz_deps += [glib_dep]
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hb_features.set('HB_HAS_GLIB', 1)
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endif
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if conf.get('HAVE_UNISCRIBE', 0) == 1
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hb_sources += hb_uniscribe_sources
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hb_headers += hb_uniscribe_headers
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hb_features.set('HB_HAS_UNISCRIBE', 1)
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endif
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if conf.get('HAVE_DIRECTWRITE', 0) == 1
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@ -448,12 +455,14 @@ if conf.get('HAVE_DIRECTWRITE', 0) == 1
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hb_headers += hb_directwrite_headers
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# hb-directwrite needs a C++ linker
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libharfbuzz_link_language = 'cpp'
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hb_features.set('HB_HAS_DIRECTWRITE', 1)
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endif
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if conf.get('HAVE_CORETEXT', 0) == 1
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hb_sources += hb_coretext_sources
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hb_headers += hb_coretext_headers
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harfbuzz_deps += coretext_deps
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hb_features.set('HB_HAS_CORETEXT', 1)
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endif
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have_icu = conf.get('HAVE_ICU', 0) == 1
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@ -463,8 +472,17 @@ if have_icu and have_icu_builtin
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hb_sources += hb_icu_sources
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hb_headers += hb_icu_headers
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harfbuzz_deps += [icu_dep]
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hb_features.set('HB_HAS_ICU', 1)
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endif
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hb_features_h = configure_file(input: 'hb-features.h.in',
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output: 'hb-features.h',
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configuration: hb_features,
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install: true,
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install_dir: get_option('includedir') / meson.project_name())
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# Base and default-included sources and headers
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# harfbuzz
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gen_def = find_program('gen-def.py')
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