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platform_build/core/clang/TARGET_x86.mk

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Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
include $(BUILD_SYSTEM)/clang/x86.mk
CLANG_CONFIG_x86_TARGET_TRIPLE := i686-linux-android
Fix incorrect x86 build rules. combo/TARGET_x86*.mk mistakenly added TARGET_GLOBAL_CFLAGS to their linker command lines. This results in clang builds not working properly, since they strip some unknown flags from TARGET_GLOBAL_CFLAGS. Change-Id: I60a1ff5df70305323134435e4ae107ea7acfe8ea
2014-02-13 19:21:12 +08:00
# NOTE: There is no i686-linux-android prebuilt, so we must hardcode the
# x86_64 target instead.
Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX := \
fix 2nd target clang prebuilt paths Change-Id: I4c196221bd377e30bbff1aafa265952e29c85cb5
2014-02-12 04:47:52 +08:00
$($(clang_2nd_arch_prefix)TARGET_TOOLCHAIN_ROOT)/x86_64-linux-android/bin
Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
CLANG_CONFIG_x86_TARGET_EXTRA_ASFLAGS := \
$(CLANG_CONFIG_EXTRA_ASFLAGS) \
$(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
$(CLANG_CONFIG_x86_EXTRA_ASFLAGS) \
-target $(CLANG_CONFIG_x86_TARGET_TRIPLE) \
-B$(CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX)
CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS := \
$(CLANG_CONFIG_EXTRA_CFLAGS) \
$(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
$(CLANG_CONFIG_x86_EXTRA_CFLAGS) \
Disable tail call optimization and use -mstackrealign to boot up on fugu. http://llvm.org/bugs/show_bug.cgi?id=15086, llvm tail call optimization is wrong for x86. For Android/x86 to use SSE* instructions safely, stack should be 16-byte aligned before JNI function call, which isn't true for all x86 device, so -mstackrealign should be the default. BUG: 19234330 Change-Id: I4c6676366788772dbe64fd7f0dd33b3ed5c9b80e
2015-02-25 08:06:15 +08:00
$(CLANG_CONFIG_x86_TARGET_EXTRA_ASFLAGS) \
-fno-optimize-sibling-calls \
-mstackrealign
# http://llvm.org/bugs/show_bug.cgi?id=15086,
# llvm tail call optimization is wrong for x86.
# -mstackrealign is needed to realign stack in native code
# that could be called from JNI, so that movaps instruction
# will work on assumed stack aligned local variables.
Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
Add more support for GLOBAL_CONLYFLAGS. This will be necessary to support -std=gnu99 mode for clang 3.6, which defaults to C11 mode (unlike prior releases that use C99). Change-Id: Iea84582f9f12ba76b988463cbc0a20bd61042538
2014-11-26 16:53:46 +08:00
CLANG_CONFIG_x86_TARGET_EXTRA_CONLYFLAGS := \
$(CLANG_CONFIG_EXTRA_CONLYFLAGS) \
$(CLANG_CONFIG_TARGET_EXTRA_CONLYFLAGS) \
$(CLANG_CONFIG_x86_EXTRA_CONLYFLAGS)
Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
CLANG_CONFIG_x86_TARGET_EXTRA_CPPFLAGS := \
$(CLANG_CONFIG_EXTRA_CPPFLAGS) \
$(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
$(CLANG_CONFIG_x86_EXTRA_CPPFLAGS) \
CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS := \
$(CLANG_CONFIG_EXTRA_LDFLAGS) \
$(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
$(CLANG_CONFIG_x86_EXTRA_LDFLAGS) \
-target $(CLANG_CONFIG_x86_TARGET_TRIPLE) \
-B$(CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX)
define $(clang_2nd_arch_prefix)convert-to-clang-flags
$(strip \
$(call subst-clang-incompatible-x86-flags,\
$(filter-out $(CLANG_CONFIG_x86_UNKNOWN_CFLAGS),\
$(1))))
endef
$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
$(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
$(CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS)
Add more support for GLOBAL_CONLYFLAGS. This will be necessary to support -std=gnu99 mode for clang 3.6, which defaults to C11 mode (unlike prior releases that use C99). Change-Id: Iea84582f9f12ba76b988463cbc0a20bd61042538
2014-11-26 16:53:46 +08:00
$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CONLYFLAGS := \
$(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CONLYFLAGS)) \
$(CLANG_CONFIG_x86_TARGET_EXTRA_CONLYFLAGS)
Refactor llvm_config.mk and support the 2nd arch 1. Following the setup of gcc in build/core/combo/, we added the [HOST|TARGET]_<arch>.mk clang config files, and load only the configs needed by the current product. 2. Added support for the 2nd arch. Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
2014-02-07 10:08:44 +08:00
$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
$(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
$(CLANG_CONFIG_x86_TARGET_EXTRA_CPPFLAGS)
$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
$(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
$(CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS)
Fix RS_TRIPLE and RS_TRIPLE_CFLAGS. Bug: 17333374 Add RS_TRIPLE_CFLAGS to ensure that we build with the proper defines on targets like x86. This also changes all build targets to use the proper 32/64-bit triples when creating their runtime libraries. Change-Id: I8f6175b1a14af6d03ee90f32069f3688ec227fb9
2014-08-30 05:43:53 +08:00
$(clang_2nd_arch_prefix)RS_TRIPLE := armv7-none-linux-gnueabi
$(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS := -D__i386__
Make bcc-compat able to pick the right mtriple flag for Renderscript Compat Lib. Change-Id: Ifb3093ebc392d107e874cee3a67b5f6e942c6e0a
2015-01-13 09:20:28 +08:00
$(clang_2nd_arch_prefix)RS_COMPAT_TRIPLE := i686-linux-android