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Add a flag to disable CMake exports

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Add LWS_EXPORT_LWSTARGETS (defaults to ON) that can be used to disable
  CMake export targets as well as install export for libwebsockets.

AG: add _WITH_
This commit is contained in:
Alexey Reznichenko 2017-11-20 12:41:29 +01:00 • committed by Andy Green
parent 5b74d7108b
commit 93846135f2
1 changed files with 11 additions and 4 deletions
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15
CMakeLists.txt
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@ -95,6 +95,7 @@ option(LWS_WITH_GENHASH "Enable support for Generic Hash (SHA1 + SHA2 with api i
option(LWS_WITH_GENRSA "Enable support for Generic RSA (RSA with api independent of TLS backend)" OFF)
option(LWS_WITH_SELFTESTS "Selftests run at context creation" OFF)
option(LWS_WITH_GCOV "Build with gcc gcov coverage instrumentation" OFF)
option(LWS_WITH_EXPORT_LWSTARGETS "Export libwebsockets CMake targets. Disable if they conflict with an outer cmake project." ON)
#
# End of user settings
#
@ -1893,8 +1894,11 @@ endif()
set(LWS_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files")
# Export targets (This is used for other CMake projects to easily find the libraries and include files).
export(TARGETS ${LWS_LIBRARIES}
FILE "${PROJECT_BINARY_DIR}/LibwebsocketsTargets.cmake")
if (LWS_WITH_EXPORT_LWSTARGETS)
export(TARGETS ${LWS_LIBRARIES}
FILE "${PROJECT_BINARY_DIR}/LibwebsocketsTargets.cmake")
endif()
export(PACKAGE libwebsockets)
# Generate the config file for the build-tree.
@ -2037,8 +2041,10 @@ install(FILES
DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
# Install exports for the install-tree.
install(EXPORT LibwebsocketsTargets
DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
if (LWS_WITH_EXPORT_LWSTARGETS)
install(EXPORT LibwebsocketsTargets
DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
endif()
# build subdir is not part of sources
set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) ".git" "build" "tgz" "tar.gz")
@ -2115,6 +2121,7 @@ message(" LWS_HAVE_ATOLL = ${LWS_HAVE_ATOLL}")
message(" LWS_HAVE__ATOI64 = ${LWS_HAVE__ATOI64}")
message(" LWS_HAVE_STAT32I64 = ${LWS_HAVE_STAT32I64}")
message(" LWS_HAS_INTPTR_T = ${LWS_HAS_INTPTR_T}")
message(" LWS_WITH_EXPORT_LWSTARGETS = ${LWS_WITH_EXPORT_LWSTARGETS}")
message("---------------------------------------------------------------------")