63943ecf45
The lmbench package exhibits gcc bug 101915 when built for the Microblaze architecture with optimization enabled, which causes a build failure. As done for other packages in Buildroot work around this gcc bug by setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_101915=y. Fixes: http://autobuild.buildroot.net/results/ae1/ae1e4d61ed367c6cb64442c60d98882cc7985346/ Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
47 lines
1.5 KiB
Makefile
47 lines
1.5 KiB
Makefile
################################################################################
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#
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# lmbench
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#
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################################################################################
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LMBENCH_VERSION = 3.0-a9
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LMBENCH_SOURCE = lmbench-$(LMBENCH_VERSION).tgz
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LMBENCH_SITE = http://downloads.sourceforge.net/project/lmbench/development/lmbench-$(LMBENCH_VERSION)
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LMBENCH_LICENSE = lmbench license (based on GPL-2.0)
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LMBENCH_LICENSE_FILES = COPYING COPYING-2
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LMBENCH_CFLAGS = $(TARGET_CFLAGS)
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ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
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LMBENCH_DEPENDENCIES += host-pkgconf libtirpc
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LMBENCH_CFLAGS += `$(PKG_CONFIG_HOST_BINARY) --cflags libtirpc`
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LMBENCH_LDLIBS = `$(PKG_CONFIG_HOST_BINARY) --libs libtirpc`
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_101915),y)
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LMBENCH_CFLAGS += -O0
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endif
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LMBENCH_POST_PATCH_HOOKS += UPDATE_CONFIG_HOOK
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define LMBENCH_CONFIGURE_CMDS
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sed -i 's/CFLAGS=/CFLAGS+=/g' $(@D)/src/Makefile
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sed -i 's/LDLIBS=/LDLIBS+=/g' $(@D)/scripts/build
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sed -i '/cd .*doc/d' $(@D)/src/Makefile
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sed -i '/include/d' $(@D)/src/Makefile
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touch $@
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endef
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# Note: there is a second stage 'make' invocation from the 'scripts/build'
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# script. So the variables override below don't take direct effect in
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# src/Makefile.
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define LMBENCH_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) CFLAGS="$(LMBENCH_CFLAGS)" LDLIBS="$(LMBENCH_LDLIBS)" OS=$(ARCH) CC="$(TARGET_CC)" -C $(@D)/src
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endef
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define LMBENCH_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) CFLAGS="$(TARGET_CFLAGS)" OS=$(ARCH) CC="$(TARGET_CC)" BASE=$(TARGET_DIR)/usr -C $(@D)/src install
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endef
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$(eval $(generic-package))
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