mingw-harfbuzz/harfbuzz-enable-delayload-freetype.patch
2023-02-27 14:24:14 -05:00

85 lines
3.3 KiB
Diff

--- harfbuzz-1.1.2/configure.ac.orig 2015-12-31 15:58:04.284354714 +0100
+++ harfbuzz-1.1.2/configure.ac 2015-12-31 16:08:46.848239317 +0100
@@ -432,6 +432,30 @@
dnl ===========================================================================
+AC_ARG_ENABLE(delay-load,
+ [AC_HELP_STRING([--enable-delay-load],
+ [makes the freetype dependency optional at runtime (win32 only)])],,
+ [enable_delay_load=no])
+
+AC_MSG_CHECKING([whether to enable the use of delay-loaded freetype dependencies])
+if test $hb_os_win32 = false; then
+ enable_delay_load=false
+fi
+AM_CONDITIONAL(ENABLE_DELAY_LOAD, test x"$enable_delay_load" = x"yes")
+AC_MSG_RESULT([$enable_delay_load])
+
+if test x"$enable_delay_load" = x"yes" ; then
+ AC_CHECK_TOOL([GENDEF], [gendef])
+
+ AC_MSG_CHECKING([whether gendef was found])
+ if test x"$GENDEF" = x"" ; then
+ AC_MSG_ERROR([The gendef tool (required for delay loading the freetype dependency) could not be detected])
+ fi
+ AC_MSG_RESULT([yes])
+fi
+
+dnl ===========================================================================
+
AC_CONFIG_FILES([
Makefile
src/Makefile
@@ -475,4 +499,5 @@
Documentation: ${have_gtk_doc}
GObject bindings: ${have_gobject}
Introspection: ${have_introspection}
+ Enable delay loading: ${enable_delay_load}
])
--- harfbuzz-1.2.6/src/Makefile.am.orig 2016-03-15 23:14:32.000000000 +0100
+++ harfbuzz-1.2.6/src/Makefile.am 2016-04-09 22:32:19.462635695 +0200
@@ -51,14 +51,29 @@
endif
if HAVE_FREETYPE
-HBCFLAGS += $(FREETYPE_CFLAGS)
+if ENABLE_DELAY_LOAD
+# Create delay-loaded import library for freetype
+libfreetype-delay-loaded.dll.a:
+ DLL=$(bindir)/libfreetype-6.dll; \
+ if test ! -f "$$DLL" ; then \
+ echo "*** File $$DLL could not be found, unable to create delay-loaded import library"; \
+ exit 1; \
+ fi; \
+ $(GENDEF) - "$$DLL" > freetype_delay_load.def; \
+ $(DLLTOOL) --def freetype_delay_load.def --kill-at --output-delaylib libfreetype-delay-loaded.dll.a
+
+harfbuzz_delayload_ldflags = -Wl,libfreetype-delay-loaded.dll.a -Wl,-lmingwex -Wl,-lkernel32
+harfbuzz_delayload_dependency = libfreetype-delay-loaded.dll.a
+else
HBLIBS += $(FREETYPE_LIBS)
+endif
# XXX
# The following creates a recursive dependency on FreeType if FreeType is
# built with HarfBuzz support enabled. Newer pkg-config handles that just
# fine but pkg-config 0.26 as shipped in Ubuntu 14.04 crashes. Remove
# in a year or two, or otherwise work around it...
#HBDEPS += $(FREETYPE_DEPS)
+HBCFLAGS += $(FREETYPE_CFLAGS)
HBSOURCES += $(HB_FT_sources)
HBHEADERS += $(HB_FT_headers)
endif
@@ -120,9 +135,9 @@
libharfbuzz_la_SOURCES = $(HBSOURCES) $(HBHEADERS) $(HBNODISTHEADERS)
libharfbuzz_la_CPPFLAGS = $(HBCFLAGS)
-libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined
+libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined $(harfbuzz_delayload_ldflags)
libharfbuzz_la_LIBADD = $(HBLIBS)
-EXTRA_libharfbuzz_la_DEPENDENCIES = $(harfbuzz_def_dependency)
+EXTRA_libharfbuzz_la_DEPENDENCIES = $(harfbuzz_def_dependency) $(harfbuzz_delayload_dependency)
pkginclude_HEADERS = $(HBHEADERS)
nodist_pkginclude_HEADERS = $(HBNODISTHEADERS)
pkgconfigdir = $(libdir)/pkgconfig