[Libreoffice-commits] core.git: solenv/gbuild

[Michael Stahl]

 solenv/gbuild/platform/com_MSC_class.mk |    8 ++++++++
 1 file changed, 8 insertions(+)

New commits:
commit 170668d83911c12475eccf69eba5e191863d4a56
Author: Michael Stahl <mstahl at redhat.com>
Date:   Wed Apr 17 12:40:20 2013 +0200

    gbuild: MSVC: only re-link libraries if exported symbols change
    
    Implement commit 3213cd54b76bc80a6f0516aac75a48ff3b2ad67c
    for MSVC.  Not sure what the extra "Summary" section at the end
    of the output does, and whether it would make sense to filter it.
    
    Change-Id: I874abec0e8bb8d1ec2894fd6e94bc78b48e384e1
    Reviewed-on: https://gerrit.libreoffice.org/3612
    Reviewed-by: Tor Lillqvist <tml at iki.fi>
    Tested-by: Tor Lillqvist <tml at iki.fi>

diff --git a/solenv/gbuild/platform/com_MSC_class.mk b/solenv/gbuild/platform/com_MSC_class.mk
index 94db603..536a44f 100644
--- a/solenv/gbuild/platform/com_MSC_class.mk
+++ b/solenv/gbuild/platform/com_MSC_class.mk
@@ -215,6 +215,14 @@ $(call gb_Helper_abbreviate_dirs,\
 	$(if $(DLLTARGET),; if [ ! -f $(DLLTARGET) ]; then rm -f $(1) && false; fi) \
 	$(if $(filter Library,$(TARGETTYPE)),&& if [ -f $(DLLTARGET).manifest ]; then mt.exe $(MTFLAGS) -nologo -manifest $(DLLTARGET).manifest -outputresource:$(DLLTARGET)\;2 && touch -r $(1) $(DLLTARGET).manifest $(DLLTARGET); fi) \
 	$(if $(filter Executable,$(TARGETTYPE)),&& if [ -f $(1).manifest ]; then mt.exe $(MTFLAGS) -nologo -manifest $(1).manifest -outputresource:$(1)\;1 && touch -r $(1) $(1).manifest; fi) \
+	$(if $(filter Library,$(TARGETTYPE)),&& \
+		echo $(notdir $(DLLTARGET)) > $(1).exports.tmp && \
+		$(if $(filter YES,$(LIBRARY_X64)),$(LINK_X64_BINARY),$(gb_LINK)) \
+			-dump -exports $(1) >> $(1).exports.tmp && \
+		if cmp -s $(1).exports.tmp $(1).exports; \
+			then rm $(1).exports.tmp; \
+			else mv $(1).exports.tmp $(1).exports; touch -r $(1) $(1).exports; \
+		fi) \
 	; exit $$RC)
 endef