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Add join_paths and join prefix with include/lib dirs (#1383)

Fixes #1380: incorrect usage of CMake paths which causes issues
on some more complicated environments (NixOS especially).
pull/1394/head
Adam Griffiths 4 years ago
committed by GitHub
parent
commit
b9ece86ffd
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 33 additions and 2 deletions
  1. +26
    -0
      cmake/JoinPaths.cmake
  2. +2
    -2
      raylib.pc.in
  3. +5
    -0
      src/CMakeLists.txt

+ 26
- 0
cmake/JoinPaths.cmake View File

@ -0,0 +1,26 @@
# This module provides function for joining paths
# known from most languages
#
# Original license:
# SPDX-License-Identifier: (MIT OR CC0-1.0)
# Explicit permission given to distribute this module under
# the terms of the project as described in /LICENSE.rst.
# Copyright 2020 Jan Tojnar
# https://github.com/jtojnar/cmake-snips
#
# Modelled after Pythons os.path.join
# https://docs.python.org/3.7/library/os.path.html#os.path.join
# Windows not supported
function(join_paths joined_path first_path_segment)
set(temp_path "${first_path_segment}")
foreach(current_segment IN LISTS ARGN)
if(NOT ("${current_segment}" STREQUAL ""))
if(IS_ABSOLUTE "${current_segment}")
set(temp_path "${current_segment}")
else()
set(temp_path "${temp_path}/${current_segment}")
endif()
endif()
endforeach()
set(${joined_path} "${temp_path}" PARENT_SCOPE)
endfunction()

+ 2
- 2
raylib.pc.in View File

@ -1,7 +1,7 @@
prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=${prefix}
libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
libdir=@libdir_for_pc_file@
includedir=@includedir_for_pc_file@
Name: raylib
Description: Simple and easy-to-use library to enjoy videogames programming

+ 5
- 0
src/CMakeLists.txt View File

@ -1,6 +1,7 @@
# Setup the project and settings
project(raylib C)
include(GNUInstallDirs)
include(JoinPaths)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmake")
set(PROJECT_VERSION 3.0.0)
@ -248,6 +249,10 @@ endif(SHARED)
if (NOT DEFINED PKG_CONFIG_LIBS_EXTRA)
set(PKG_CONFIG_LIBS_EXTRA "${PKG_CONFIG_LIBS_PRIVATE}")
endif()
join_paths(libdir_for_pc_file "\${exec_prefix}" "${CMAKE_INSTALL_LIBDIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
configure_file(../raylib.pc.in raylib.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
configure_file(../cmake/raylib-config-version.cmake raylib-config-version.cmake @ONLY)

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