8a8a873455
Exporting ARCH and KERNELDIR makes easier to compile an external kernel or out of tree kernel modules. Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com> Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
42 lines
1.5 KiB
Makefile
42 lines
1.5 KiB
Makefile
################################################################################
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#
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# environment-setup
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#
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################################################################################
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ENVIRONMENT_SETUP_FILE = $(HOST_DIR)/environment-setup
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define HOST_ENVIRONMENT_SETUP_INSTALL_CMDS
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cp package/environment-setup/environment-setup $(ENVIRONMENT_SETUP_FILE)
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for var in $(TARGET_CONFIGURE_OPTS); do \
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printf "export \"$$var\"\n" >> $(ENVIRONMENT_SETUP_FILE); \
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done
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printf "export \"ARCH=$(KERNEL_ARCH)\"\n" >> $(ENVIRONMENT_SETUP_FILE)
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printf "export \"CROSS_COMPILE=$(TARGET_CROSS)\"\n" >> $(ENVIRONMENT_SETUP_FILE)
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printf "export \"CONFIGURE_FLAGS=--target=$(GNU_TARGET_NAME) \
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--host=$(GNU_TARGET_NAME) \
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--build=$(GNU_HOST_NAME) \
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--prefix=/usr \
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--exec-prefix=/usr \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--program-prefix=\"\n" >> $(ENVIRONMENT_SETUP_FILE)
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printf "alias configure=\"./configure \$${CONFIGURE_FLAGS}\"\n" \
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>> $(ENVIRONMENT_SETUP_FILE)
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printf "alias cmake=\"cmake \
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-DCMAKE_TOOLCHAIN_FILE=$(HOST_DIR)/share/buildroot/toolchainfile.cmake \
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-DCMAKE_INSTALL_PREFIX=/usr\"\n" >> $(ENVIRONMENT_SETUP_FILE)
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$(SED) 's%$(HOST_DIR)%\$$SDK_PATH%g' \
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-e 's%$(HOST_DIR)/bin/%%g' \
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-e '/^export "PATH=/c\' \
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$(ENVIRONMENT_SETUP_FILE)
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printf "export \"PATH=\$$SDK_PATH/bin:\$$SDK_PATH/sbin:\$$PATH\"\n" \
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>> $(ENVIRONMENT_SETUP_FILE)
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$(if $(BR2_LINUX_KERNEL),\
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printf "export \"KERNELDIR=$(LINUX_BUILDDIR)\"\n" \
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>> $(ENVIRONMENT_SETUP_FILE),)
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endef
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$(eval $(host-generic-package))
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