make/lib/CoreLibraries.gmk

@@ -33,11 +33,11 @@
 # libfdlibm is statically linked with libjava below and not delivered into the
 # product on its own.
 
 BUILD_LIBFDLIBM_OPTIMIZATION := NONE
 
-ifeq ($(OPENJDK_TARGET_OS), solaris)
+ifeq ($(call isTargetOs, solaris), true)
   BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
 endif
 
 # If FDLIBM_CFLAGS is non-empty we know that we can optimize
 # fdlibm when adding those extra C flags. Currently GCC,

@@ -66,11 +66,11 @@
 ))
 
 ##########################################################################################
 
 LIBVERIFY_OPTIMIZATION := HIGH
-ifneq ($(findstring $(OPENJDK_TARGET_OS), solaris linux), )
+ifeq ($(call isTargetOs, solaris linux), true)
   ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
     LIBVERIFY_OPTIMIZATION := LOW
   endif
 endif
 

@@ -90,11 +90,11 @@
 
 ##########################################################################################
 
 LIBJAVA_CFLAGS := -DARCHPROPNAME='"$(OPENJDK_TARGET_CPU_OSARCH)"'
 
-ifeq ($(OPENJDK_TARGET_OS), macosx)
+ifeq ($(call isTargetOs, macosx), true)
   BUILD_LIBJAVA_java_props_md.c_CFLAGS := -x objective-c
   BUILD_LIBJAVA_java_props_macosx.c_CFLAGS := -x objective-c
 endif
 
 $(eval $(call SetupJdkLibrary, BUILD_LIBJAVA, \

@@ -179,15 +179,15 @@
 
 TARGETS += $(BUILD_LIBJIMAGE)
 
 ##########################################################################################
 
-ifeq ($(OPENJDK_TARGET_OS), macosx)
+ifeq ($(call isTargetOs, macosx), true)
   LIBJLI_EXCLUDE_FILES += java_md_solinux.c
 endif
 
-ifeq ($(OPENJDK_TARGET_OS), windows)
+ifeq ($(call isTargetOs, windows), true)
   # Supply the name of the C runtime lib.
   LIBJLI_CFLAGS += -DMSVCR_DLL_NAME='"$(notdir $(MSVCR_DLL))"'
   ifneq ($(MSVCP_DLL), )
     LIBJLI_CFLAGS += -DMSVCP_DLL_NAME='"$(notdir $(MSVCP_DLL))"'
   endif

@@ -231,11 +231,11 @@
 
 TARGETS += $(BUILD_LIBJLI)
 
 LIBJLI_SRC_DIRS := $(call FindSrcDirsForComponent, java.base, libjli)
 
-ifeq ($(OPENJDK_TARGET_OS), aix)
+ifeq ($(call isTargetOs, aix), true)
   # AIX also requires a static libjli because the compiler doesn't support '-rpath'
   $(eval $(call SetupNativeCompilation, BUILD_LIBJLI_STATIC, \
       NAME := jli_static, \
       TYPE := STATIC_LIBRARY, \
       OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE), \