7038711: Fix CC_VER checks for compiler options, fix use of -Wno-clobber
Reviewed-by: igor
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BUILDDIR = ../..
PACKAGE = sun.awt
LIBRARY = jpeg
PRODUCT = sun
# Use highest optimization level
OPTIMIZATION_LEVEL = HIGHEST
include $(BUILDDIR)/common/Defs.gmk
#
# Files
#
include FILES_c.gmk
AUTO_FILES_JAVA_DIRS = sun/awt/image com/sun/imageio/plugins/jpeg
FILES_export = \
sun/awt/image/JPEGImageDecoder.java \
com/sun/imageio/plugins/jpeg/JPEGImageReader.java \
com/sun/imageio/plugins/jpeg/JPEGImageWriter.java
# OpenJDK doesn't use the non-standard jpeg classes which we hope to remove.
ifndef OPENJDK
FILES_m = mapfile-vers-closed
FILES_export += \
sun/awt/image/codec/JPEGImageDecoderImpl.java \
sun/awt/image/codec/JPEGImageEncoderImpl.java
vpath %.c $(CLOSED_SRC)/share/native/$(PKGDIR)/image/jpeg
OTHER_INCLUDES += -I$(CLOSED_SRC)/share/native/$(PKGDIR)/image/jpeg
endif
OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR)/image/jpeg
# Rules
#
ifeq ($(PLATFORM), solaris)
ifneq ($(ARCH), amd64)
FILES_reorder += reorder-$(ARCH)
endif
endif
ifeq ($(PLATFORM), linux)
# Suppress gcc warnings like "variable might be clobbered by 'longjmp'
# or 'vfork'": this warning indicates that some variable is placed to
# a register by optimized compiler and it's value might be lost on longjmp().
# Recommended way to avoid such warning is to declare the variable as
# volatile to prevent the optimization. However, this approach does not
# work because we have to declare all variables as volatile in result.
ifndef CROSS_COMPILE_ARCH
CC_43_OR_NEWER := \
$(shell $(EXPR) $(CC_MAJORVER) \> 4 \| \
\( $(CC_MAJORVER) = 4 \& $(CC_MINORVER) \>= 3 \) )
ifeq ($(CC_43_OR_NEWER),1)
OTHER_CFLAGS += -Wno-clobbered
endif
endif
endif
include $(BUILDDIR)/common/Mapfile-vers.gmk
include $(BUILDDIR)/common/Library.gmk
#
# Add to ambient vpath to get files in a subdirectory
#
vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/image/jpeg
CLASSES.export += java.io.InputStream