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genode/repos/libports/lib/import/import-stdcxx.mk

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libports: migrate to new ports mechanism Issue #1082
2014-05-07 21:52:52 +00:00
STDCXX_INCLUDE_DIR := $(call select_from_repositories,include/stdcxx)
INC_DIR += $(STDCXX_INCLUDE_DIR) \
$(STDCXX_INCLUDE_DIR)/std \
$(STDCXX_INCLUDE_DIR)/c_global
STDCXX_PORT_INCLUDE_DIR := $(call select_from_ports,stdcxx)/include/stdcxx
INC_DIR += $(STDCXX_PORT_INCLUDE_DIR) \
$(STDCXX_PORT_INCLUDE_DIR)/std \
$(STDCXX_PORT_INCLUDE_DIR)/c_global
Add stdcxx-4.6.1 to libports, fix #339 This patch adds libstdc++ to libports. With the previous version of the stdcxx library, the build system used the C++ standard library that comes with the compiler. This mechanism was prone to inconsistencies of types defined in the header files used at compile time of the tool chain and the types provided by our libc. By building the C++ standard library as part of the Genode build process, such inconsistencies cannot happen anymore. Note that the patch changes the meaning of the 'stdcxx' library for users that happened to rely on 'stdcxx' for hybrid Linux/Genode applications. For such uses, the original mechanism is still available, in the renamed form of 'toolchain_stdcxx'.
2012-08-31 15:13:06 +00:00
stdcxx: update to version 10.3.0 Issue #4094
2021-04-05 01:09:56 +00:00
ifeq ($(filter-out $(SPECS),arm),)
INC_DIR += $(STDCXX_INCLUDE_DIR)/../spec/arm/stdcxx
endif
ifeq ($(filter-out $(SPECS),arm_64),)
INC_DIR += $(STDCXX_INCLUDE_DIR)/../spec/arm_64/stdcxx
endif
ifeq ($(filter-out $(SPECS),x86_32),)
INC_DIR += $(STDCXX_INCLUDE_DIR)/../spec/x86_32/stdcxx
endif
ifeq ($(filter-out $(SPECS),x86_64),)
INC_DIR += $(STDCXX_INCLUDE_DIR)/../spec/x86_64/stdcxx
endif
stdcxx: update to version 6.3.0 Issue #2372
2017-04-09 19:02:41 +00:00
# stdcxx headers include libc headers
Add stdcxx-4.6.1 to libports, fix #339 This patch adds libstdc++ to libports. With the previous version of the stdcxx library, the build system used the C++ standard library that comes with the compiler. This mechanism was prone to inconsistencies of types defined in the header files used at compile time of the tool chain and the types provided by our libc. By building the C++ standard library as part of the Genode build process, such inconsistencies cannot happen anymore. Note that the patch changes the meaning of the 'stdcxx' library for users that happened to rely on 'stdcxx' for hybrid Linux/Genode applications. For such uses, the original mechanism is still available, in the renamed form of 'toolchain_stdcxx'.
2012-08-31 15:13:06 +00:00
include $(call select_from_repositories,lib/import/import-libc.mk)
# prevent gcc headers from defining mbstate
CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T
# use compiler-builtin atomic operations
CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_4
Libc: update port to Freebsd 12 Fix #3289
2019-04-26 10:47:33 +00:00
# No isinf isnan
CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC
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