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Make libc++ the default STL.

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Previously, code defaulted to using libstdc++ (which was GNU libstdc++
on the host, or Bionic's "libstdc++" on the target). Now we default to
libc++. The exception for this is when using mingw, because we cannot
build libc++ for mingw.

Change-Id: I68726fa26cdcb6263f17c838d3e859debd57fae1
This commit is contained in:
Dan Albert
2014-10-16 19:07:41 -07:00
parent 87bde62df4
commit 93766b28ce
3 changed files with 10 additions and 13 deletions
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6
core/cxx_stl_setup.mk
View File

@@ -4,16 +4,14 @@
## Output variables: My_cflags, my_c_includes, my_shared_libraries, etc. ## Output variables: My_cflags, my_c_includes, my_shared_libraries, etc.
############################################################# #############################################################
# Only around for development purposes. Will be removed soon.
my_libcxx_is_default := false
# Select the appropriate C++ STL # Select the appropriate C++ STL
ifeq ($(strip $(LOCAL_CXX_STL)),default) ifeq ($(strip $(LOCAL_CXX_STL)),default)
ifndef LOCAL_SDK_VERSION ifndef LOCAL_SDK_VERSION
ifeq ($(strip $(my_libcxx_is_default)),true)
# Platform code. Select the appropriate STL. # Platform code. Select the appropriate STL.
ifndef USE_MINGW
my_cxx_stl := libc++ my_cxx_stl := libc++
else else
# libc++ is not supported on mingw.
my_cxx_stl := libstdc++ my_cxx_stl := libstdc++
endif endif
else else

6
core/host_test_internal.mk
View File

@@ -12,10 +12,10 @@ endif
LOCAL_CFLAGS += -DGTEST_HAS_STD_STRING -O0 -g LOCAL_CFLAGS += -DGTEST_HAS_STD_STRING -O0 -g
LOCAL_C_INCLUDES += external/gtest/include LOCAL_C_INCLUDES += external/gtest/include
my_test_libcxx := false
ifeq (,$(TARGET_BUILD_APPS))
ifneq ($(filter $(strip $(LOCAL_CXX_STL)),libc++ libc++_static),)
my_test_libcxx := true my_test_libcxx := true
ifeq (,$(TARGET_BUILD_APPS))
ifneq ($(filter $(strip $(LOCAL_CXX_STL)),bionic stlport stlport_static),)
my_test_libcxx := false
endif endif
endif endif

9
core/target_test_internal.mk
View File

@@ -6,13 +6,12 @@ LOCAL_CFLAGS += -DGTEST_OS_LINUX_ANDROID -DGTEST_HAS_STD_STRING
LOCAL_C_INCLUDES += external/gtest/include LOCAL_C_INCLUDES += external/gtest/include
my_test_libcxx := false
ifndef LOCAL_SDK_VERSION
ifeq (,$(TARGET_BUILD_APPS))
ifneq ($(filter $(strip $(LOCAL_CXX_STL)),libc++ libc++_static),)
my_test_libcxx := true my_test_libcxx := true
ifdef LOCAL_SDK_VERSION
my_test_libcxx := false
endif endif
endif ifneq ($(filter $(strip $(LOCAL_CXX_STL)),stlport stlport_static),)
my_test_libcxx := false
endif endif
ifeq ($(my_test_libcxx),true) ifeq ($(my_test_libcxx),true)