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Enable sourcekitd to be built by default on Linux #6807

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Jan 17, 2017
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8 changes: 7 additions & 1 deletion CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -302,8 +302,14 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL "")
endif()
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
set(SWIFT_BUILD_SOURCEKIT_default TRUE)
elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
if(EXISTS ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE})
set(SWIFT_BUILD_SOURCEKIT_default TRUE)
else()
set(SWIFT_BUILD_SOURCEKIT_default FALSE)
endif()
else()
set(SWIFT_BUILD_SOURCEKIT_default FALSE)
set(SWIFT_BUILD_SOURCEKIT_default FALSE)
endif()
option(SWIFT_BUILD_SOURCEKIT
"Build SourceKit"
Expand Down
22 changes: 22 additions & 0 deletions tools/SourceKit/CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,10 @@ macro(add_sourcekit_library name)
endif()
endif()

if(SWIFT_BUILD_SOURCEKIT AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
add_dependencies(${name} needs-libdispatch)
endif()

if("${SOURCEKITLIB_INSTALL_IN_COMPONENT}" STREQUAL "")
if(SOURCEKITLIB_SHARED)
set(SOURCEKITLIB_INSTALL_IN_COMPONENT tools)
Expand Down Expand Up @@ -508,6 +512,24 @@ include_directories(BEFORE
)

if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
if(SWIFT_BUILD_SOURCEKIT)
add_custom_command(
OUTPUT "${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/.libs/libdispatch.so"
COMMAND /bin/sh ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}/autogen.sh
COMMAND /bin/sh ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}/configure "CC=${CMAKE_C_COMPILER}" "CXX=${CMAKE_CXX_COMPILER}"
COMMAND /usr/bin/make "CC=${CMAKE_C_COMPILER}" "CXX=${CMAKE_CXX_COMPILER}"
COMMAND /bin/mkdir -p ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/.libs/
COMMAND /bin/cp ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}/src/.libs/libdispatch.so ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/.libs/libdispatch.so
COMMAND /usr/bin/make distclean
WORKING_DIRECTORY ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}
COMMENT "Generating libdispatch.so"
USES_TERMINAL
)
add_custom_target(needs-libdispatch
DEPENDS "${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/.libs/libdispatch.so"
)
endif()

include_directories(AFTER ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE})

add_library(dispatch SHARED IMPORTED)
Expand Down