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llvm-build: Factor out duplicate cmake export listing. Patch by

Browse Source 
Brad King.

The write_cmake_fragment and write_cmake_exports_fragment methods share
some logic for selecting libraries that CMake needs to know about.
Factor it out into a helper to avoid duplication.

llvm-svn: 245716
This commit is contained in:
Dan Liew 2015-08-21 18:10:51 +00:00
parent 2e11124ece
commit 8de69c75c0
1 changed files with 36 additions and 27 deletions
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63
utils/llvm-build/llvmbuild/main.py
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@ -501,6 +501,28 @@ subdirectories = %s
if (path.startswith(self.source_root) and os.path.exists(path)):
yield path
def foreach_cmake_library(self, f,
enabled_optional_components,
skip_disabled):
for ci in self.ordered_component_infos:
# Skip optional components which are not enabled.
if ci.type_name == 'OptionalLibrary' \
and ci.name not in enabled_optional_components:
continue
# We only write the information for libraries currently.
if ci.type_name not in ('Library', 'OptionalLibrary'):
continue
# Skip disabled targets.
if skip_disabled:
tg = ci.get_parent_target_group()
if tg and not tg.enabled:
continue
f(ci)
def write_cmake_fragment(self, output_path, enabled_optional_components):
"""
write_cmake_fragment(output_path) -> None
@ -569,21 +591,17 @@ configure_file(\"%s\"
# The following property assignments effectively create a map from component
# names to required libraries, in a way that is easily accessed from CMake.
""")
for ci in self.ordered_component_infos:
# Skip optional components which are not enabled.
if ci.type_name == 'OptionalLibrary' \
and ci.name not in enabled_optional_components:
continue
# We only write the information for certain components currently.
if ci.type_name not in ('Library', 'OptionalLibrary'):
continue
f.write("""\
self.foreach_cmake_library(
lambda ci:
f.write("""\
set_property(GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_%s %s)\n""" % (
ci.get_prefixed_library_name(), " ".join(sorted(
dep.get_prefixed_library_name()
for dep in self.get_required_libraries_for_component(ci)))))
,
enabled_optional_components,
skip_disabled = False
)
f.close()
@ -608,26 +626,17 @@ set_property(GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_%s %s)\n""" % (
# The following property assignments tell CMake about link
# dependencies of libraries imported from LLVM.
""")
for ci in self.ordered_component_infos:
# Skip optional components which are not enabled.
if ci.type_name == 'OptionalLibrary' \
and ci.name not in enabled_optional_components:
continue
# We only write the information for libraries currently.
if ci.type_name not in ('Library', 'OptionalLibrary'):
continue
# Skip disabled targets.
tg = ci.get_parent_target_group()
if tg and not tg.enabled:
continue
f.write("""\
self.foreach_cmake_library(
lambda ci:
f.write("""\
set_property(TARGET %s PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES %s)\n""" % (
ci.get_prefixed_library_name(), " ".join(sorted(
dep.get_prefixed_library_name()
for dep in self.get_required_libraries_for_component(ci)))))
,
enabled_optional_components,
skip_disabled = True
)
f.close()