msvs: filter out include-only asm files
avoid building x86inc.asm, x86_abi_support.asm and vpx_config.asm as
they provide no symbols themselves
fixes:
warning LNK4221: This object file does not define any previously
undefined public symbols, so it will not be used by any link operation
that consumes this library
Change-Id: Iecfe03aa76efbfc07c2af5b91ba5405634e45f1d
diff --git a/libs.mk b/libs.mk
index 302d2af..b6f6413 100644
--- a/libs.mk
+++ b/libs.mk
@@ -236,6 +236,13 @@
--out=$@ $^
CLEAN-OBJS += vpx.def
+# Assembly files that are included, but don't define symbols themselves.
+# Filtered out to avoid Visual Studio build warnings.
+ASM_INCLUDES := \
+ third_party/x86inc/x86inc.asm \
+ vpx_config.asm \
+ vpx_ports/x86_abi_support.asm \
+
vpx.$(VCPROJ_SFX): $(CODEC_SRCS) vpx.def obj_int_extract.$(VCPROJ_SFX)
@echo " [CREATE] $@"
$(qexec)$(GEN_VCPROJ) \
@@ -246,7 +253,8 @@
--proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
--module-def=vpx.def \
--ver=$(CONFIG_VS_VERSION) \
- --out=$@ $(CFLAGS) $^ \
+ --out=$@ $(CFLAGS) \
+ $(filter-out $(addprefix %, $(ASM_INCLUDES)), $^) \
--src-path-bare="$(SRC_PATH_BARE)" \
PROJECTS-$(BUILD_LIBVPX) += vpx.$(VCPROJ_SFX)
