Rename CMake project name from tsl_robin_map to tsl-robin-map for coherence with the convention used by most package managers.

Author: Tessil

CMakeLists.txt

@@ -1,14 +1,16 @@
 cmake_minimum_required(VERSION 3.1)
+include(GNUInstallDirs)
 
-project(tsl_robin_map VERSION 0.5.0)
+
+project(tsl-robin-map VERSION 0.5.0)
 
 add_library(robin_map INTERFACE)
 # Use tsl::robin_map as target, more consistent with other libraries conventions (Boost, Qt, ...)
 add_library(tsl::robin_map ALIAS robin_map)
 
 target_include_directories(robin_map INTERFACE
                            "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
-                           "$<INSTALL_INTERFACE:include>")
+                           "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
 
 list(APPEND headers "${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_growth_policy.h"
                     "${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_hash.h"
@@ -19,12 +21,7 @@ target_sources(robin_map INTERFACE "$<BUILD_INTERFACE:${headers}>")
 if(MSVC)
     target_sources(robin_map INTERFACE
                    "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/tsl-robin-map.natvis>"
-                   "$<INSTALL_INTERFACE:tsl-robin-map.natvis>")
-endif()
-
-# Only compatible with CMake version >= 3.8
-if(${CMAKE_VERSION} VERSION_GREATER "3.7")
-    target_compile_features(robin_map INTERFACE cxx_std_11)
+                   "$<INSTALL_INTERFACE:${CMAKE_INSTALL_DATAROOTDIR}/tsl-robin-map.natvis>")
 endif()
 
 
@@ -33,50 +30,49 @@ endif()
 # Installation (only compatible with CMake version >= 3.3)
 if(${CMAKE_VERSION} VERSION_GREATER "3.2")
     include(CMakePackageConfigHelpers)
-    include(GNUInstallDirs)
 
     ## Install include directory and potential natvis file
     install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/tsl"
             DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
 
     if(MSVC)
         install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/tsl-robin-map.natvis"
-                DESTINATION ".")
+                DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}")
     endif()
 
 
 
-    ## Create and install tsl_robin_mapConfig.cmake
-    configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/tsl_robin_mapConfig.cmake.in"
-                                  "${CMAKE_CURRENT_BINARY_DIR}/tsl_robin_mapConfig.cmake"
-                                  INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tsl_robin_map")
+    ## Create and install tsl-robin-mapConfig.cmake
+    configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/tsl-robin-mapConfig.cmake.in"
+                                  "${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfig.cmake"
+                                  INSTALL_DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
 
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl_robin_mapConfig.cmake"
-            DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tsl_robin_map")
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfig.cmake"
+            DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
 
-            
 
-    ## Create and install tsl_robin_mapTargets.cmake
+
+    ## Create and install tsl-robin-mapTargets.cmake
     install(TARGETS robin_map
-            EXPORT tsl_robin_mapTargets)
-            
-    install(EXPORT tsl_robin_mapTargets
+            EXPORT tsl-robin-mapTargets)
+
+    install(EXPORT tsl-robin-mapTargets
             NAMESPACE tsl::
-            DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tsl_robin_map")
+            DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
+
 
-            
 
-    ## Create and install tsl_robin_mapConfigVersion.cmake
-    # tsl_robin_map is header-only and does not depend on the architecture.
-    # Remove CMAKE_SIZEOF_VOID_P from tsl_robin_mapConfigVersion.cmake so that a
-    # tsl_robin_mapConfig.cmake generated for a 64 bit target can be used for 32 bit
+    ## Create and install tsl-robin-mapConfigVersion.cmake
+    # tsl-robin-map is header-only and does not depend on the architecture.
+    # Remove CMAKE_SIZEOF_VOID_P from tsl-robin-mapConfigVersion.cmake so that a
+    # tsl-robin-mapConfig.cmake generated for a 64 bit target can be used for 32 bit
     # targets and vice versa.
-    set(TSL_ROBIN_MAP_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
+    set(CMAKE_SIZEOF_VOID_P_BACKUP ${CMAKE_SIZEOF_VOID_P})
     unset(CMAKE_SIZEOF_VOID_P)
-    write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/tsl_robin_mapConfigVersion.cmake"
+    write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfigVersion.cmake"
                                      COMPATIBILITY SameMajorVersion)
-    set(CMAKE_SIZEOF_VOID_P ${TSL_ROBIN_MAP_CMAKE_SIZEOF_VOID_P})
+    set(CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P_BACKUP})
 
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl_robin_mapConfigVersion.cmake"
-            DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tsl_robin_map")
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfigVersion.cmake"
+            DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
 endif()

README.md

@@ -86,7 +86,7 @@ add_subdirectory(third-party/robin-map)
 target_link_libraries(your_target PRIVATE tsl::robin_map)  
 ```
 
-If the project has been installed through `make install`, you can also use `find_package(tsl_robin_map REQUIRED)` instead of `add_subdirectory`.
+If the project has been installed through `make install`, you can also use `find_package(tsl-robin-map REQUIRED)` instead of `add_subdirectory`.
 
 The code should work with any C++11 standard-compliant compiler and has been tested with GCC 4.8.4, Clang 3.5.0 and Visual Studio 2015.
 

cmake/tsl-robin-mapConfig.cmake.in

@@ -0,0 +1,9 @@
+# This module sets the following variables:
+# * tsl-robin-map_FOUND - true if tsl-robin-map found on the system
+# * tsl-robin-map_INCLUDE_DIRS - the directory containing tsl-robin-map headers
+@PACKAGE_INIT@
+
+if(NOT TARGET tsl::robin_map)
+  include("${CMAKE_CURRENT_LIST_DIR}/tsl-robin-mapTargets.cmake")
+  get_target_property(tsl-robin-map_INCLUDE_DIRS tsl::robin_map INTERFACE_INCLUDE_DIRECTORIES)
+endif()

cmake/tsl_robin_mapConfig.cmake.in

@@ -1,12 +1,14 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.8)
 
 project(tsl_robin_map_tests)
 
 add_executable(tsl_robin_map_tests "main.cpp" 
                                    "custom_allocator_tests.cpp"
                                    "policy_tests.cpp"
                                    "robin_map_tests.cpp" 
-                                   "robin_set_tests.cpp")                                     
+                                   "robin_set_tests.cpp")
+
+target_compile_features(tsl_robin_map_tests PRIVATE cxx_std_11)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     target_compile_options(tsl_robin_map_tests PRIVATE -Werror -Wall -Wextra -Wold-style-cast -DTSL_DEBUG -UNDEBUG)