pkg-cmake.mk: Set CMAKE_SYSTEM_PROCESSOR.
This is rarely needed by packages, but convenient to have when it is. [Thomas: - don't define ARM_VARIANT as this name is too global, use CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT instead. - don't use ifndef, but a more traditional else clause, for the non-ARM cases.] Signed-off-by: Volker Krause <volker.krause@kdab.com> Reviewed-by: Bernd Kuhls <bernd.kuhls@t-online.de> Reviewed-by: Romain Naour <romain.naour@openwide.fr> Acked-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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@ -180,6 +180,25 @@ host-cmake-package = $(call inner-cmake-package,host-$(pkgname),$(call UPPERCASE
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# Generation of the CMake toolchain file
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# Generation of the CMake toolchain file
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################################################################################
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################################################################################
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# CMAKE_SYSTEM_PROCESSOR should match uname -m
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ifeq ($(BR2_ARM_CPU_ARMV4),y)
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CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT = armv4
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else ifeq ($(BR2_ARM_CPU_ARMV5),y)
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CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT = armv5
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else ifeq ($(BR2_ARM_CPU_ARMV6),y)
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CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT = armv6
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else ifeq ($(BR2_ARM_CPU_ARMV7A),y)
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CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT = armv7
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endif
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ifeq ($(BR2_arm),y)
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CMAKE_SYSTEM_PROCESSOR = $(CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT)l
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else ifeq ($(BR2_armeb),y)
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CMAKE_SYSTEM_PROCESSOR = $(CMAKE_SYSTEM_PROCESSORARM_VARIANT)b
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else
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CMAKE_SYSTEM_PROCESSOR = $(BR2_ARCH)
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endif
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# In order to allow the toolchain to be relocated, we calculate the HOST_DIR
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# In order to allow the toolchain to be relocated, we calculate the HOST_DIR
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# based on the toolchainfile.cmake file's location: $(HOST_DIR)/usr/share/buildroot
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# based on the toolchainfile.cmake file's location: $(HOST_DIR)/usr/share/buildroot
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# In all the other variables, HOST_DIR will be replaced by RELOCATED_HOST_DIR,
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# In all the other variables, HOST_DIR will be replaced by RELOCATED_HOST_DIR,
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@ -193,5 +212,6 @@ $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
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-e 's:@@TARGET_LDFLAGS@@:$(call qstrip,$(TARGET_LDFLAGS)):' \
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-e 's:@@TARGET_LDFLAGS@@:$(call qstrip,$(TARGET_LDFLAGS)):' \
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-e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
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-e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
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-e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
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-e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
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-e 's:@@CMAKE_SYSTEM_PROCESSOR@@:$(call qstrip,$(CMAKE_SYSTEM_PROCESSOR)):' \
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$(TOPDIR)/support/misc/toolchainfile.cmake.in \
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$(TOPDIR)/support/misc/toolchainfile.cmake.in \
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> $@
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> $@
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@ -11,6 +11,7 @@
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string(REPLACE "/usr/share/buildroot" "" RELOCATED_HOST_DIR ${CMAKE_CURRENT_LIST_DIR})
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string(REPLACE "/usr/share/buildroot" "" RELOCATED_HOST_DIR ${CMAKE_CURRENT_LIST_DIR})
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR @@CMAKE_SYSTEM_PROCESSOR@@)
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set(CMAKE_C_FLAGS "@@TARGET_CFLAGS@@ ${CMAKE_C_FLAGS}" CACHE STRING "Buildroot CFLAGS")
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set(CMAKE_C_FLAGS "@@TARGET_CFLAGS@@ ${CMAKE_C_FLAGS}" CACHE STRING "Buildroot CFLAGS")
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set(CMAKE_CXX_FLAGS "@@TARGET_CXXFLAGS@@ ${CMAKE_CXX_FLAGS}" CACHE STRING "Buildroot CXXFLAGS")
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set(CMAKE_CXX_FLAGS "@@TARGET_CXXFLAGS@@ ${CMAKE_CXX_FLAGS}" CACHE STRING "Buildroot CXXFLAGS")
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