build: Attempt at delaying the build of ObjC files
Let's try keeping the dependency straight, and only copy the .m files
into .c files when we actually need them, instead of unconditionally.
diff --git a/gio/Makefile.am b/gio/Makefile.am
index e8f8fff..7dd8a52 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -609,32 +609,28 @@
# files to .c directly in the source tree because Meson needs the .m extension.
# This must be done outside of "if OS_COCOA" block otherwise distcheck fails.
# See https://bugzilla.gnome.org/show_bug.cgi?id=672777.
-OBJC_FILES = \
+ALL_OBJC_FILES = \
gnextstepsettingsbackend.m \
gosxcontenttype.m \
gosxappinfo.m \
gcocoanotificationbackend.m \
$(NULL)
-OBJC_C_FILES = $(OBJC_FILES:.m=.c)
-BUILT_SOURCES += $(OBJC_C_FILES)
-CLEANFILES += $(OBJC_C_FILES)
-EXTRA_DIST += $(OBJC_FILES)
-$(OBJC_C_FILES): %.c: %.m Makefile
- cp $< $@
+EXTRA_DIST += $(ALL_OBJC_FILES)
if OS_COCOA
+if !MAC_OS_X_9
+OBJC_FILES = $(filter-out gcocoanotificationbackend.m, $(ALL_OBJC_FILES))
+endif
+
+OBJC_C_FILES = $(OBJC_FILES:.m=.c)
+CLEANFILES += $(OBJC_C_FILES)
+$(OBJC_C_FILES): %.c: %.m Makefile
+ $(AM_V_GEN)cp $< $@
+
libgio_objc_2_0_la_CFLAGS = $(libgio_2_0_la_CFLAGS) -xobjective-c
libgio_objc_2_0_la_CPPFLAGS = $(libgio_2_0_la_CPPFLAGS)
libgio_objc_2_0_la_LDFLAGS = $(libgio_2_0_la_LDFLAGS) -Wl,-framework,Foundation -Wl,-framework,AppKit
-libgio_objc_2_0_la_SOURCES = \
- $(builddir)/gnextstepsettingsbackend.c \
- $(builddir)/gosxcontenttype.c \
- $(builddir)/gosxappinfo.c \
- $(builddir)/gosxappinfo.h
-if MAC_OS_X_9
-libgio_objc_2_0_la_SOURCES += \
- $(builddir)/gcocoanotificationbackend.c
-endif
+libgio_objc_2_0_la_SOURCES = $(OBJC_C_FILES)
noinst_LTLIBRARIES += libgio-objc-2.0.la
libgio_2_0_la_LIBADD += libgio-objc-2.0.la
