pkgs/development/python-modules/dm-tree/cmake.patch

   1 diff --git a/tree/CMakeLists.txt b/tree/CMakeLists.txt
   2 index 4fd1b1a..f0d072b 100644
   3 --- a/tree/CMakeLists.txt
   4 +++ b/tree/CMakeLists.txt
   5 @@ -50,70 +50,79 @@ if(APPLE)
   6    set (CMAKE_FIND_FRAMEWORK LAST)
   7  endif()
   8
   9 -# Fetch pybind to be able to use pybind11_add_module symbol.
  10 -set(PYBIND_VER v2.10.1)
  11 -include(FetchContent)
  12 -FetchContent_Declare(
  13 -  pybind11
  14 -  GIT_REPOSITORY https://github.com/pybind/pybind11
  15 -  GIT_TAG        ${PYBIND_VER}
  16 -)
  17 -if(NOT pybind11_POPULATED)
  18 -    FetchContent_Populate(pybind11)
  19 -    add_subdirectory(${pybind11_SOURCE_DIR} ${pybind11_BINARY_DIR})
  20 -    include_directories(${pybind11_INCLUDE_DIR})
  21 -endif()
  22 -
  23 -# Needed to disable Abseil tests.
  24 -set (BUILD_TESTING OFF)
  25 -
  26 -# Include abseil-cpp.
  27 -set(ABSEIL_VER 20210324.2)
  28 -include(ExternalProject)
  29 -set(ABSEIL_CMAKE_ARGS
  30 -    "-DCMAKE_INSTALL_PREFIX=${CMAKE_SOURCE_DIR}/abseil-cpp"
  31 -    "-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
  32 -    "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
  33 -    "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}"
  34 -    "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
  35 -    "-DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}"
  36 -    "-DLIBRARY_OUTPUT_PATH=${CMAKE_SOURCE_DIR}/abseil-cpp/lib")
  37 -if(DEFINED CMAKE_OSX_ARCHITECTURES)
  38 -    set(ABSEIL_CMAKE_ARGS
  39 -        ${ABSEIL_CMAKE_ARGS}
  40 -        "-DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}")
  41 +find_package(pybind11 CONFIG)
  42 +
  43 +if (NOT pybind11_FOUND)
  44 +  # Fetch pybind to be able to use pybind11_add_module symbol.
  45 +  set(PYBIND_VER v2.10.1)
  46 +  include(FetchContent)
  47 +  FetchContent_Declare(
  48 +    pybind11
  49 +    GIT_REPOSITORY https://github.com/pybind/pybind11
  50 +    GIT_TAG        ${PYBIND_VER}
  51 +  )
  52 +  if(NOT pybind11_POPULATED)
  53 +      FetchContent_Populate(pybind11)
  54 +      add_subdirectory(${pybind11_SOURCE_DIR} ${pybind11_BINARY_DIR})
  55 +      include_directories(${pybind11_INCLUDE_DIR})
  56 +  endif()
  57  endif()
  58 -ExternalProject_Add(abseil-cpp
  59 -  GIT_REPOSITORY    https://github.com/abseil/abseil-cpp.git
  60 -  GIT_TAG           ${ABSEIL_VER}
  61 -  PREFIX            ${CMAKE_SOURCE_DIR}/abseil-cpp
  62 -  CMAKE_ARGS        ${ABSEIL_CMAKE_ARGS}
  63 -)
  64 -ExternalProject_Get_Property(abseil-cpp install_dir)
  65 -set(abseil_install_dir ${install_dir})
  66 -include_directories (${abseil_install_dir}/include)
  67 -
  68
  69  # Define pybind11 tree module.
  70  pybind11_add_module(_tree tree.h tree.cc)
  71 -add_dependencies(_tree abseil-cpp)
  72 -
  73 +find_package(absl)
  74 +
  75 +if (NOT absl_FOUND)
  76 +  # Needed to disable Abseil tests.
  77 +  set (BUILD_TESTING OFF)
  78 +
  79 +  # Include abseil-cpp.
  80 +  set(ABSEIL_VER 20210324.2)
  81 +  include(ExternalProject)
  82 +  set(ABSEIL_CMAKE_ARGS
  83 +      "-DCMAKE_INSTALL_PREFIX=${CMAKE_SOURCE_DIR}/abseil-cpp"
  84 +      "-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
  85 +      "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
  86 +      "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}"
  87 +      "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
  88 +      "-DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}"
  89 +      "-DLIBRARY_OUTPUT_PATH=${CMAKE_SOURCE_DIR}/abseil-cpp/lib")
  90 +  if(DEFINED CMAKE_OSX_ARCHITECTURES)
  91 +      set(ABSEIL_CMAKE_ARGS
  92 +          ${ABSEIL_CMAKE_ARGS}
  93 +          "-DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}")
  94 +  endif()
  95 +  ExternalProject_Add(abseil-cpp
  96 +    GIT_REPOSITORY    https://github.com/abseil/abseil-cpp.git
  97 +    GIT_TAG           ${ABSEIL_VER}
  98 +    PREFIX            ${CMAKE_SOURCE_DIR}/abseil-cpp
  99 +    CMAKE_ARGS        ${ABSEIL_CMAKE_ARGS}
 100 +  )
 101 +  ExternalProject_Get_Property(abseil-cpp install_dir)
 102 +  set(abseil_install_dir ${install_dir})
 103 +  include_directories (${abseil_install_dir}/include)
 104 +
 105 +  add_dependencies(_tree abseil-cpp)
 106 +
 107 +  if (WIN32 OR MSVC)
 108 +      set(ABSEIL_LIB_PREF "absl")
 109 +      set(LIB_SUFF "lib")
 110 +  else()
 111 +      set(ABSEIL_LIB_PREF "libabsl")
 112 +      set(LIB_SUFF "a")
 113 +  endif()
 114 +
 115 -if (WIN32 OR MSVC)
 116 -    set(ABSEIL_LIB_PREF "absl")
 117 -    set(LIB_SUFF "lib")
 118 +  # Link abseil static libs.
 119 +  # We don't use find_library here to force cmake to build abseil before linking.
 120 +  set(ABSEIL_LIBS int128 raw_hash_set raw_logging_internal strings throw_delegate)
 121 +  foreach(ABSEIL_LIB IN LISTS ABSEIL_LIBS)
 122 +    target_link_libraries(_tree PRIVATE
 123 +        "${abseil_install_dir}/lib/${ABSEIL_LIB_PREF}_${ABSEIL_LIB}.${LIB_SUFF}")
 124 +  endforeach()
 125  else()
 126 -    set(ABSEIL_LIB_PREF "libabsl")
 127 -    set(LIB_SUFF "a")
 128 +  target_link_libraries(_tree PRIVATE absl::int128 absl::raw_hash_set absl::raw_logging_internal absl::strings absl::throw_delegate)
 129  endif()
 130
 131 -# Link abseil static libs.
 132 -# We don't use find_library here to force cmake to build abseil before linking.
 133 -set(ABSEIL_LIBS int128 raw_hash_set raw_logging_internal strings throw_delegate)
 134 -foreach(ABSEIL_LIB IN LISTS ABSEIL_LIBS)
 135 -  target_link_libraries(_tree PRIVATE
 136 -      "${abseil_install_dir}/lib/${ABSEIL_LIB_PREF}_${ABSEIL_LIB}.${LIB_SUFF}")
 137 -endforeach()
 138 -
 139  # Make the module private to tree package.
 140  set_target_properties(_tree PROPERTIES OUTPUT_NAME tree/_tree)
 141