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|
set(files
__bit_reference
__bsd_locale_defaults.h
__bsd_locale_fallbacks.h
__errc
__debug
__functional_03
__functional_base
__functional_base_03
__hash_table
__libcpp_version
__locale
__mutex_base
__node_handle
__nullptr
__split_buffer
__sso_allocator
__std_stream
__string
__threading_support
__tree
__tuple
__undef_macros
algorithm
any
array
atomic
barrier
bit
bitset
cassert
ccomplex
cctype
cerrno
cfenv
cfloat
charconv
chrono
cinttypes
ciso646
climits
clocale
cmath
codecvt
compare
complex
complex.h
concepts
condition_variable
csetjmp
csignal
cstdarg
cstdbool
cstddef
cstdint
cstdio
cstdlib
cstring
ctgmath
ctime
ctype.h
cwchar
cwctype
deque
errno.h
exception
execution
experimental/__config
experimental/__memory
experimental/algorithm
experimental/coroutine
experimental/deque
experimental/filesystem
experimental/forward_list
experimental/functional
experimental/iterator
experimental/list
experimental/map
experimental/memory_resource
experimental/propagate_const
experimental/regex
experimental/set
experimental/simd
experimental/string
experimental/type_traits
experimental/unordered_map
experimental/unordered_set
experimental/utility
experimental/vector
ext/__hash
ext/hash_map
ext/hash_set
fenv.h
filesystem
float.h
forward_list
fstream
functional
future
initializer_list
inttypes.h
iomanip
ios
iosfwd
iostream
istream
iterator
latch
limits
limits.h
list
locale
locale.h
map
math.h
memory
module.modulemap
mutex
new
numbers
numeric
optional
ostream
queue
random
ratio
regex
scoped_allocator
semaphore
set
setjmp.h
shared_mutex
span
sstream
stack
stdbool.h
stddef.h
stdexcept
stdint.h
stdio.h
stdlib.h
streambuf
string
string.h
string_view
strstream
system_error
tgmath.h
thread
tuple
type_traits
typeindex
typeinfo
unordered_map
unordered_set
utility
valarray
variant
vector
version
wchar.h
wctype.h
)
if(LIBCXX_INSTALL_SUPPORT_HEADERS)
set(files
${files}
support/android/locale_bionic.h
support/fuchsia/xlocale.h
support/ibm/limits.h
support/ibm/locale_mgmt_aix.h
support/ibm/support.h
support/ibm/xlocale.h
support/musl/xlocale.h
support/newlib/xlocale.h
support/solaris/floatingpoint.h
support/solaris/wchar.h
support/solaris/xlocale.h
support/win32/limits_msvc_win32.h
support/win32/locale_win32.h
support/xlocale/__nop_locale_mgmt.h
support/xlocale/__posix_l_fallback.h
support/xlocale/__strtonum_fallback.h
)
endif()
configure_file("__config_site.in"
"${LIBCXX_BINARY_DIR}/__config_site"
@ONLY)
# Generate a custom __config header. The new header is created
# by prepending __config_site to the current __config header.
add_custom_command(OUTPUT ${LIBCXX_BINARY_DIR}/__generated_config
COMMAND ${Python3_EXECUTABLE} ${LIBCXX_SOURCE_DIR}/utils/cat_files.py
${LIBCXX_BINARY_DIR}/__config_site
${LIBCXX_SOURCE_DIR}/include/__config
-o ${LIBCXX_BINARY_DIR}/__generated_config
DEPENDS ${LIBCXX_SOURCE_DIR}/include/__config
${LIBCXX_BINARY_DIR}/__config_site
)
# Add a target that executes the generation commands.
add_custom_target(cxx-generated-config ALL
DEPENDS ${LIBCXX_BINARY_DIR}/__generated_config)
# In some build configurations (like bootstrapping clang), we need to be able to
# install the libcxx headers before the CMake configuration for libcxx runs. Making
# the name of this target configurable allows LLVM/runtimes/CMakeLists.txt to
# add this subdirectory to the LLVM build to put libcxx's headers in place
# before libcxx's build configuration is run.
if (NOT CXX_HEADER_TARGET)
set(CXX_HEADER_TARGET cxx-headers)
endif()
if(LIBCXX_HEADER_DIR)
set(output_dir ${LIBCXX_HEADER_DIR}/include/c++/v1)
set(out_files)
foreach(f ${files})
set(src ${CMAKE_CURRENT_SOURCE_DIR}/${f})
set(dst ${output_dir}/${f})
add_custom_command(OUTPUT ${dst}
DEPENDS ${src}
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
COMMENT "Copying CXX header ${f}")
list(APPEND out_files ${dst})
endforeach()
# Copy the generated header as __config into build directory.
set(src ${LIBCXX_BINARY_DIR}/__generated_config)
set(dst ${output_dir}/__config)
add_custom_command(OUTPUT ${dst}
DEPENDS ${src} cxx-generated-config
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
COMMENT "Copying CXX __config")
list(APPEND out_files ${dst})
add_custom_target(generate-cxx-headers DEPENDS ${out_files})
add_library(${CXX_HEADER_TARGET} INTERFACE)
add_dependencies(${CXX_HEADER_TARGET} generate-cxx-headers ${LIBCXX_CXX_ABI_HEADER_TARGET})
# TODO: Use target_include_directories once we figure out why that breaks the runtimes build
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC" OR "${CMAKE_CXX_SIMULATE_ID}" STREQUAL "MSVC")
target_compile_options(${CXX_HEADER_TARGET} INTERFACE /I "${output_dir}")
else()
target_compile_options(${CXX_HEADER_TARGET} INTERFACE -I "${output_dir}")
endif()
# Make sure the generated __config_site header is included when we build the library.
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC" OR "${CMAKE_CXX_SIMULATE_ID}" STREQUAL "MSVC")
target_compile_options(${CXX_HEADER_TARGET} INTERFACE /FI "${LIBCXX_BINARY_DIR}/__config_site")
else()
target_compile_options(${CXX_HEADER_TARGET} INTERFACE -include "${LIBCXX_BINARY_DIR}/__config_site")
endif()
else()
add_library(${CXX_HEADER_TARGET} INTERFACE)
endif()
if (LIBCXX_INSTALL_HEADERS)
foreach(file ${files})
get_filename_component(dir ${file} DIRECTORY)
install(FILES ${file}
DESTINATION ${LIBCXX_INSTALL_HEADER_PREFIX}include/c++/v1/${dir}
COMPONENT ${CXX_HEADER_TARGET}
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
endforeach()
# Install the generated header as __config.
install(FILES ${LIBCXX_BINARY_DIR}/__generated_config
DESTINATION ${LIBCXX_INSTALL_HEADER_PREFIX}include/c++/v1
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
RENAME __config
COMPONENT ${CXX_HEADER_TARGET})
if (NOT CMAKE_CONFIGURATION_TYPES)
add_custom_target(install-${CXX_HEADER_TARGET}
DEPENDS ${CXX_HEADER_TARGET} cxx-generated-config
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=${CXX_HEADER_TARGET}
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
# Stripping is a no-op for headers
add_custom_target(install-${CXX_HEADER_TARGET}-stripped DEPENDS install-${CXX_HEADER_TARGET})
endif()
endif()
|
