* gnu/packages/parallel.scm (pthreadpool): New variable. * gnu/packages/patches/pthreadpool-system-libraries.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it.
		
			
				
	
	
		
			79 lines
		
	
	
	
		
			3.2 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
	
		
			3.2 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
This patch allows the build process to use the provided dependencies instead
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of adding their source as CMake sub-directories (in which case "make install"
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would install googletest's and googlebenchmark's libraries and headers).
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index c1cba55..627550f 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -36,7 +36,7 @@ MACRO(PTHREADPOOL_TARGET_ENABLE_CXX11 target)
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 ENDMACRO()
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 # ---[ Download deps
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-IF(NOT DEFINED FXDIV_SOURCE_DIR)
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+IF(FALSE)
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   MESSAGE(STATUS "Downloading FXdiv to ${CMAKE_BINARY_DIR}/FXdiv-source (define FXDIV_SOURCE_DIR to avoid it)")
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   CONFIGURE_FILE(cmake/DownloadFXdiv.cmake "${CMAKE_BINARY_DIR}/FXdiv-download/CMakeLists.txt")
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   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
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@@ -46,7 +46,7 @@ IF(NOT DEFINED FXDIV_SOURCE_DIR)
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   SET(FXDIV_SOURCE_DIR "${CMAKE_BINARY_DIR}/FXdiv-source" CACHE STRING "FXdiv source directory")
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 ENDIF()
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-IF(PTHREADPOOL_BUILD_TESTS AND NOT DEFINED GOOGLETEST_SOURCE_DIR)
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+IF(FALSE)
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   MESSAGE(STATUS "Downloading Google Test to ${CMAKE_BINARY_DIR}/googletest-source (define GOOGLETEST_SOURCE_DIR to avoid it)")
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   CONFIGURE_FILE(cmake/DownloadGoogleTest.cmake "${CMAKE_BINARY_DIR}/googletest-download/CMakeLists.txt")
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   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
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@@ -56,7 +56,7 @@ IF(PTHREADPOOL_BUILD_TESTS AND NOT DEFINED GOOGLETEST_SOURCE_DIR)
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   SET(GOOGLETEST_SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-source" CACHE STRING "Google Test source directory")
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 ENDIF()
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-IF(PTHREADPOOL_BUILD_BENCHMARKS AND NOT DEFINED GOOGLEBENCHMARK_SOURCE_DIR)
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+IF(FALSE)
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   MESSAGE(STATUS "Downloading Google Benchmark to ${CMAKE_BINARY_DIR}/googlebenchmark-source (define GOOGLEBENCHMARK_SOURCE_DIR to avoid it)")
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   CONFIGURE_FILE(cmake/DownloadGoogleBenchmark.cmake "${CMAKE_BINARY_DIR}/googlebenchmark-download/CMakeLists.txt")
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   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
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@@ -150,27 +150,18 @@ IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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 ENDIF()
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 # ---[ Configure FXdiv
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-IF(NOT TARGET fxdiv)
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+IF(FALSE)
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   SET(FXDIV_BUILD_TESTS OFF CACHE BOOL "")
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   SET(FXDIV_BUILD_BENCHMARKS OFF CACHE BOOL "")
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   ADD_SUBDIRECTORY(
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     "${FXDIV_SOURCE_DIR}"
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     "${CMAKE_BINARY_DIR}/FXdiv")
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 ENDIF()
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-TARGET_LINK_LIBRARIES(pthreadpool PRIVATE fxdiv)
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-
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 INSTALL(TARGETS pthreadpool
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   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
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 IF(PTHREADPOOL_BUILD_TESTS)
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-  # ---[ Build google test
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-  IF(NOT TARGET gtest)
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-    SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
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-    ADD_SUBDIRECTORY(
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-      "${GOOGLETEST_SOURCE_DIR}"
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-      "${CMAKE_BINARY_DIR}/googletest")
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-  ENDIF()
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   ADD_EXECUTABLE(pthreadpool-test test/pthreadpool.cc)
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   SET_TARGET_PROPERTIES(pthreadpool-test PROPERTIES
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@@ -188,14 +179,6 @@ IF(PTHREADPOOL_BUILD_TESTS)
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 ENDIF()
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 IF(PTHREADPOOL_BUILD_BENCHMARKS)
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-  # ---[ Build google benchmark
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-  IF(NOT TARGET benchmark)
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-    SET(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "")
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-    ADD_SUBDIRECTORY(
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-      "${GOOGLEBENCHMARK_SOURCE_DIR}"
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-      "${CMAKE_BINARY_DIR}/googlebenchmark")
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-  ENDIF()
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-
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   ADD_EXECUTABLE(latency-bench bench/latency.cc)
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   SET_TARGET_PROPERTIES(latency-bench PROPERTIES
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     CXX_STANDARD 11
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