e477dc19b5
eigen generates a pkg-config file which has a broken prefix (@CMAKE_INSTALL_PREFIX@). This broken prefix causes an incorrect path when other packages call pkg-config --cflags eigen. This patch fixes the prefix in the generated eigen pc file, so projects which depend on this pc file can now correctly find the eigen include directory at build time. Also correct the Cflags output to use the runtime prefix instead of the build time STAGING_DIR, like we do elsewhere. [Peter: drop backslashes, tweak commit message] Signed-off-by: Matt Flax <flatmax@flatmax.org> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
43 lines
1.3 KiB
Makefile
43 lines
1.3 KiB
Makefile
################################################################################
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#
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# eigen
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#
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################################################################################
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EIGEN_VERSION = 3.3.4
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EIGEN_SOURCE = $(EIGEN_VERSION).tar.bz2
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EIGEN_SITE = https://bitbucket.org/eigen/eigen/get
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EIGEN_LICENSE = MPL2, BSD-3-Clause, LGPL-2.1
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EIGEN_LICENSE_FILES = COPYING.MPL2 COPYING.BSD COPYING.LGPL COPYING.README
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EIGEN_INSTALL_STAGING = YES
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EIGEN_INSTALL_TARGET = NO
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EIGEN_DEST_DIR = $(STAGING_DIR)/usr/include/eigen3
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ifeq ($(BR2_PACKAGE_EIGEN_UNSUPPORTED_MODULES),y)
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define EIGEN_INSTALL_UNSUPPORTED_MODULES_CMDS
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mkdir -p $(EIGEN_DEST_DIR)/unsupported
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cp -a $(@D)/unsupported/Eigen $(EIGEN_DEST_DIR)/unsupported
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endef
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endif
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# Generate the .pc file at build time
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define EIGEN_BUILD_CMDS
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sed -r -e 's,^Version: .*,Version: $(EIGEN_VERSION),' \
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-e 's,^Cflags: .*,Cflags: -I$$\{prefix\}/include/eigen3,' \
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-e 's,^prefix.*,prefix=/usr,' \
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$(@D)/eigen3.pc.in >$(@D)/eigen3.pc
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endef
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# This package only consists of headers that need to be
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# copied over to the sysroot for compile time use
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define EIGEN_INSTALL_STAGING_CMDS
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$(RM) -r $(EIGEN_DEST_DIR)
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mkdir -p $(EIGEN_DEST_DIR)
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cp -a $(@D)/Eigen $(EIGEN_DEST_DIR)
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$(EIGEN_INSTALL_UNSUPPORTED_MODULES_CMDS)
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$(INSTALL) -D -m 0644 $(@D)/eigen3.pc \
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$(STAGING_DIR)/usr/lib/pkgconfig/eigen3.pc
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endef
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$(eval $(generic-package))
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