[lldb][framework] Glob headers from source for framework (#148736)
When gathering the headers to fix up and place in LLDB.framework, we were previously globbing the header files from a location in the build directory. This commit changes this to glob from the source directory instead, as we were globbing from the build directory without ensuring that the necessary files were actually in that location before globbing.
This commit is contained in:
Chelsea Cassanova
GitHub
parent
b846d8c3e2
commit
d64802d6d9
@ -70,33 +70,6 @@ endif()
|
||||
|
||||
find_program(unifdef_EXECUTABLE unifdef)
|
||||
|
||||
# All necessary header files will be staged in the include directory in the build directory,
|
||||
# so just copy the files from there into the framework's staging directory.
|
||||
set(lldb_build_dir_header_staging "${CMAKE_BINARY_DIR}/include/lldb")
|
||||
set(lldb_framework_header_staging "${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders")
|
||||
file(GLOB lldb_build_dir_header_staging_list ${lldb_build_dir_header_staging}/*)
|
||||
foreach(header ${lldb_build_dir_header_staging_list})
|
||||
|
||||
get_filename_component(basename ${header} NAME)
|
||||
set(staged_header ${lldb_framework_header_staging}/${basename})
|
||||
|
||||
if(unifdef_EXECUTABLE)
|
||||
# unifdef returns 0 when the file is unchanged and 1 if something was changed.
|
||||
# That means if we successfully remove SWIG code, the build system believes
|
||||
# that the command has failed and stops. This is undesirable.
|
||||
set(copy_command ${unifdef_EXECUTABLE} -USWIG -o ${staged_header} ${header} || (exit 0))
|
||||
else()
|
||||
set(copy_command ${CMAKE_COMMAND} -E copy ${header} ${staged_header})
|
||||
endif()
|
||||
|
||||
add_custom_command(
|
||||
DEPENDS ${header} OUTPUT ${staged_header}
|
||||
COMMAND ${copy_command}
|
||||
COMMENT "LLDB.framework: collect framework header and remove SWIG macros")
|
||||
|
||||
list(APPEND lldb_staged_headers ${staged_header})
|
||||
endforeach()
|
||||
|
||||
# Wrap output in a target, so lldb-framework can depend on it.
|
||||
add_custom_target(liblldb-resource-headers DEPENDS lldb-sbapi-dwarf-enums ${lldb_staged_headers})
|
||||
set_target_properties(liblldb-resource-headers PROPERTIES FOLDER "LLDB/Resources")
|
||||
@ -105,22 +78,6 @@ set_target_properties(liblldb-resource-headers PROPERTIES FOLDER "LLDB/Resources
|
||||
add_dependencies(liblldb-resource-headers liblldb-header-staging)
|
||||
add_dependencies(liblldb liblldb-resource-headers)
|
||||
|
||||
# Take the headers from the staging directory and fix up their includes for the framework.
|
||||
# Then write them to the output directory.
|
||||
# Also, run unifdef to remove any specified guards from the header files.
|
||||
file(GLOB lldb_framework_header_staging_list ${lldb_framework_header_staging}/*)
|
||||
foreach(header ${lldb_framework_header_staging_list})
|
||||
|
||||
set(input_header ${header})
|
||||
get_filename_component(header_basename ${input_header} NAME)
|
||||
set(output_header $<TARGET_FILE_DIR:liblldb>/Headers/${header_basename})
|
||||
|
||||
add_custom_command(TARGET liblldb POST_BUILD
|
||||
COMMAND ${LLDB_SOURCE_DIR}/scripts/framework-header-fix.py -f lldb_main -i ${input_header} -o ${output_header} -p ${unifdef_EXECUTABLE} USWIG
|
||||
COMMENT "LLDB.framework: Fix up and copy framework headers"
|
||||
)
|
||||
endforeach()
|
||||
|
||||
# Copy vendor-specific headers from clang (without staging).
|
||||
if(NOT APPLE_EMBEDDED)
|
||||
if (TARGET clang-resource-headers)
|
||||
|
||||
@ -97,7 +97,7 @@ def main():
|
||||
parser.add_argument("-o", "--output_file")
|
||||
parser.add_argument("-p", "--unifdef_path")
|
||||
parser.add_argument(
|
||||
"unifdef_guards",
|
||||
"--unifdef_guards",
|
||||
nargs="+",
|
||||
type=str,
|
||||
help="Guards to be removed with unifdef. These must be specified in the same way as they would be when passed directly into unifdef.",
|
||||
@ -111,7 +111,8 @@ def main():
|
||||
# unifdef takes the guards to remove as arguments in their own right (e.g. -USWIG)
|
||||
# but passing them in with dashes for this script causes argparse to think that they're
|
||||
# arguments in and of themself, so they need to passed in without dashes.
|
||||
unifdef_guards = ["-" + guard for guard in args.unifdef_guards]
|
||||
if args.unifdef_guards:
|
||||
unifdef_guards = ["-" + guard for guard in args.unifdef_guards]
|
||||
|
||||
# Create the framework's header dir if it doesn't already exist
|
||||
if not os.path.exists(os.path.dirname(output_file_path)):
|
||||
@ -123,7 +124,8 @@ def main():
|
||||
modify_rpc_includes(input_file_path, output_file_path)
|
||||
# After the incldues have been modified, run unifdef on the headers to remove any guards
|
||||
# specified at the command line.
|
||||
remove_guards(output_file_path, unifdef_path, unifdef_guards)
|
||||
if args.unifdef_guards:
|
||||
remove_guards(output_file_path, unifdef_path, unifdef_guards)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
||||
@ -29,6 +29,10 @@ def main():
|
||||
input_path = str(args.input_path)
|
||||
output_path = str(args.output_path)
|
||||
|
||||
# Create the output dir if it doesn't already exist
|
||||
if not os.path.exists(os.path.dirname(output_path)):
|
||||
os.makedirs(os.path.dirname(output_path))
|
||||
|
||||
with open(input_path, "r") as input_file:
|
||||
lines = input_file.readlines()
|
||||
file_buffer = "".join(lines)
|
||||
|
||||
@ -295,12 +295,21 @@ endif()
|
||||
# Stage all headers in the include directory in the build dir.
|
||||
file(GLOB public_headers ${LLDB_SOURCE_DIR}/include/lldb/API/*.h)
|
||||
set(lldb_header_staging_dir ${CMAKE_BINARY_DIR}/include/lldb)
|
||||
set(generated_public_headers ${LLDB_OBJ_DIR}/include/lldb/API/SBLanguages.h)
|
||||
file(GLOB root_public_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-*.h)
|
||||
file(GLOB root_private_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h)
|
||||
list(REMOVE_ITEM root_public_headers ${root_private_headers})
|
||||
|
||||
find_program(unifdef_EXECUTABLE unifdef)
|
||||
|
||||
add_custom_target(liblldb-header-staging DEPENDS ${lldb_staged_headers} ${lldb_header_staging_dir}/lldb-defines.h)
|
||||
|
||||
if (LLDB_BUILD_FRAMEWORK)
|
||||
add_custom_target(lldb-framework-fixup-all-headers)
|
||||
add_dependencies(lldb-framework-fixup-all-headers liblldb-header-staging)
|
||||
add_dependencies(liblldb lldb-framework-fixup-all-headers)
|
||||
endif()
|
||||
|
||||
foreach(header
|
||||
${public_headers}
|
||||
${generated_public_headers}
|
||||
@ -323,12 +332,23 @@ foreach(header
|
||||
COMMENT "LLDB headers: stage LLDB headers in include directory")
|
||||
|
||||
list(APPEND lldb_staged_headers ${staged_header})
|
||||
|
||||
if (LLDB_BUILD_FRAMEWORK)
|
||||
set(output_header $<TARGET_FILE_DIR:liblldb>/Headers/${basename})
|
||||
|
||||
add_custom_target(lldb-framework-fixup-header-${basename} DEPENDS ${staged_header})
|
||||
add_dependencies(lldb-framework-fixup-all-headers lldb-framework-fixup-header-${basename})
|
||||
|
||||
add_custom_command(TARGET lldb-framework-fixup-header-${basename} POST_BUILD
|
||||
COMMAND "${Python3_EXECUTABLE}" ${LLDB_SOURCE_DIR}/scripts/framework-header-fix.py -f lldb_main -i ${staged_header} -o ${output_header}
|
||||
COMMENT "LLDB.framework: Fix up and copy framework headers"
|
||||
)
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
add_custom_command(TARGET liblldb POST_BUILD
|
||||
add_custom_command(TARGET liblldb-header-staging POST_BUILD
|
||||
COMMAND "${Python3_EXECUTABLE}" ${LLDB_SOURCE_DIR}/scripts/version-header-fix.py -i ${LLDB_SOURCE_DIR}/include/lldb/lldb-defines.h -o ${lldb_header_staging_dir}/lldb-defines.h -m ${LLDB_VERSION_MAJOR} -n ${LLDB_VERSION_MINOR} -p ${LLDB_VERSION_PATCH}
|
||||
)
|
||||
add_custom_target(liblldb-header-staging DEPENDS ${lldb_staged_headers})
|
||||
add_dependencies(liblldb liblldb-header-staging)
|
||||
|
||||
if(LLDB_BUILD_FRAMEWORK)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Create a temp dir for output and run the framework fix script on the truncated version of SBAddress.h in the inputs dir.
|
||||
RUN: mkdir -p %t/Outputs
|
||||
RUN: %python %p/../../../scripts/framework-header-fix.py -f lldb_main -i %p/Inputs/Main/SBAddress.h -o %t/Outputs/SBAddress.h -p /usr/bin/unifdef USWIG
|
||||
RUN: %python %p/../../../scripts/framework-header-fix.py -f lldb_main -i %p/Inputs/Main/SBAddress.h -o %t/Outputs/SBAddress.h -p /usr/bin/unifdef --unifdef_guards USWIG
|
||||
|
||||
# Check the output
|
||||
RUN: cat %t/Outputs/SBAddress.h | FileCheck %s
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Create a temp dir for output and run the framework fix script on the truncated version of SBAddress.h in the inputs dir.
|
||||
RUN: mkdir -p %t/Outputs
|
||||
RUN: %python %p/../../../scripts/framework-header-fix.py -f lldb_rpc -i %p/Inputs/RPC/RPCSBAddress.h -o %t/Outputs/RPCSBAddress.h -p /usr/bin/unifdef USWIG
|
||||
RUN: %python %p/../../../scripts/framework-header-fix.py -f lldb_rpc -i %p/Inputs/RPC/RPCSBAddress.h -o %t/Outputs/RPCSBAddress.h -p /usr/bin/unifdef --unifdef_guards USWIG
|
||||
|
||||
# Check the output
|
||||
RUN: cat %t/Outputs/RPCSBAddress.h | FileCheck %s
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user