Skip to content

Import clangtargets cmake to get appropriate clang library deps #3204

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 25, 2016
Merged

Import clangtargets cmake to get appropriate clang library deps #3204

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 19 additions & 6 deletions cmake/modules/SwiftSharedCMakeConfig.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -112,22 +112,35 @@ macro(swift_common_standalone_build_config_llvm product is_cross_compiling)
endmacro()

macro(swift_common_standalone_build_config_clang product is_cross_compiling)
# Clang
set(${product}_PATH_TO_CLANG_SOURCE "${PATH_TO_LLVM_SOURCE}/tools/clang"
CACHE PATH "Path to Clang source code.")
set(${product}_PATH_TO_CLANG_BUILD "${PATH_TO_LLVM_BUILD}" CACHE PATH
"Path to the directory where Clang was built or installed.")

if(NOT EXISTS "${${product}_PATH_TO_CLANG_SOURCE}/include/clang/AST/Decl.h")
set(PATH_TO_CLANG_SOURCE "${${product}_PATH_TO_CLANG_SOURCE}")
set(PATH_TO_CLANG_BUILD "${${product}_PATH_TO_CLANG_BUILD}")

# Add all Clang CMake paths to our cmake module path.
set(SWIFT_CLANG_CMAKE_PATHS
"${PATH_TO_CLANG_BUILD}/share/clang/cmake")
foreach(path ${SWIFT_CLANG_CMAKE_PATHS})
list(APPEND CMAKE_MODULE_PATH ${path})
endforeach()

# Then include ClangTargets.cmake. If Clang adds a ClangConfig.cmake, this is
# where it will be included. By including ClangTargets.cmake, we at least get
# the right dependency ordering for clang libraries.
include(ClangTargets)

if(NOT EXISTS "${PATH_TO_CLANG_SOURCE}/include/clang/AST/Decl.h")
message(FATAL_ERROR "Please set ${product}_PATH_TO_CLANG_SOURCE to the root directory of Clang's source code.")
endif()
get_filename_component(CLANG_MAIN_SRC_DIR ${${product}_PATH_TO_CLANG_SOURCE}
ABSOLUTE)
get_filename_component(CLANG_MAIN_SRC_DIR "${PATH_TO_CLANG_SOURCE}" ABSOLUTE)

if(NOT EXISTS "${${product}_PATH_TO_CLANG_BUILD}/tools/clang/include/clang/Basic/Version.inc")
if(NOT EXISTS "${PATH_TO_CLANG_BUILD}/tools/clang/include/clang/Basic/Version.inc")
message(FATAL_ERROR "Please set ${product}_PATH_TO_CLANG_BUILD to a directory containing a Clang build.")
endif()
set(CLANG_BUILD_INCLUDE_DIR "${${product}_PATH_TO_CLANG_BUILD}/tools/clang/include")
set(CLANG_BUILD_INCLUDE_DIR "${PATH_TO_CLANG_BUILD}/tools/clang/include")

if (NOT ${is_cross_compiling})
set(${product}_NATIVE_CLANG_TOOLS_PATH "${PATH_TO_LLVM_TOOLS_BINARY_DIR}")
Expand Down