Make cmake files more generic

2 files changed, 54 insertions, 51 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index df31a704..ae6395c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,35 +1,38 @@
 cmake_minimum_required(VERSION 3.8)
 
-project(re3 C CXX)
+set(EXECUTABLE re3)
+set(PROJECT RE3)
+
+project(${EXECUTABLE} C CXX)
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
 
 if(WIN32)
-    set(RE3_AUDIOS "OAL" "MSS")
+    set(${PROJECT}_AUDIOS "OAL" "MSS")
 else()
-    set(RE3_AUDIOS "OAL")
+    set(${PROJECT}_AUDIOS "OAL")
 endif()
 
-set(RE3_AUDIO "OAL" CACHE STRING "Audio")
+set(${PROJECT}_AUDIO "OAL" CACHE STRING "Audio")
 
-option(RE3_WITH_OPUS "Build re3 with opus support" OFF)
-option(RE3_WITH_LIBSNDFILE "Build re3 with libsndfile (instead of internal decoder)" OFF)
+option(${PROJECT}_WITH_OPUS "Build ${EXECUTABLE} with opus support" OFF)
+option(${PROJECT}_WITH_LIBSNDFILE "Build ${EXECUTABLE} with libsndfile (instead of internal decoder)" OFF)
 
-set_property(CACHE RE3_AUDIO PROPERTY STRINGS ${RE3_AUDIOS})
-message(STATUS "RE3_AUDIO = ${RE3_AUDIO} (choices=${RE3_AUDIOS})")
-set("RE3_AUDIO_${RE3_AUDIO}" ON)
-if(NOT RE3_AUDIO IN_LIST RE3_AUDIOS)
-    message(FATAL_ERROR "Illegal RE3_AUDIO=${RE3_AUDIO}")
+set_property(CACHE ${PROJECT}_AUDIO PROPERTY STRINGS ${${PROJECT}_AUDIOS})
+message(STATUS "${PROJECT}_AUDIO = ${${PROJECT}_AUDIO} (choices=${${PROJECT}_AUDIOS})")
+set("${PROJECT}_AUDIO_${${PROJECT}_AUDIO}" ON)
+if(NOT ${PROJECT}_AUDIO IN_LIST ${PROJECT}_AUDIOS)
+    message(FATAL_ERROR "Illegal ${PROJECT}_AUDIO=${${PROJECT}_AUDIO}")
 endif()
 
-option(RE3_VENDORED_LIBRW "Use vendored librw" ON)
-if(RE3_VENDORED_LIBRW)
+option(${PROJECT}_VENDORED_LIBRW "Use vendored librw" ON)
+if(${PROJECT}_VENDORED_LIBRW)
     add_subdirectory(vendor/librw)
 else()
     find_package(librw REQUIRED)
 endif()
 add_subdirectory(src)
 
-if(RE3_INSTALL)
+if(${PROJECT}_INSTALL)
     install(DIRECTORY gamefiles/ DESTINATION ".")
     if(LIBRW_PLATFORM_NULL)
         set(platform "-null")
@@ -44,12 +47,12 @@ if(RE3_INSTALL)
     elseif(LIBRW_PLATFORM_D3D9)
         set(platform "-d3d9")
     endif()
-    if(RE3_AUDIO_OAL)
+    if(${PROJECT}_AUDIO_OAL)
         set(audio "-oal")
-    elseif(RE3_AUDIO_MSS)
+    elseif(${PROJECT}_AUDIO_MSS)
         set(audio "-mss")
     endif()
-    if(RE3_WITH_OPUS)
+    if(${PROJECT}_WITH_OPUS)
         set(audio "${audio}-opus")
     endif()
     if(NOT LIBRW_PLATFORM_PS2)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 2f663061..dc204d17 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,7 +1,7 @@
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 
-file(GLOB_RECURSE RE3_SOURCES "*.cpp" "*.h" "*.rc")
+file(GLOB_RECURSE ${PROJECT}_SOURCES "*.cpp" "*.h" "*.rc")
 
 function(header_directories RETURN_LIST)
     file(GLOB_RECURSE ALL_SRCS *.h *.cpp *.c)
@@ -15,77 +15,77 @@ function(header_directories RETURN_LIST)
     set(${RETURN_LIST} ${RELDIRS} PARENT_SCOPE)
 endfunction()
 
-header_directories(RE3_INCLUDES)
+header_directories(${PROJECT}_INCLUDES)
 
-add_executable(re3 WIN32
-    ${RE3_SOURCES}
+add_executable(${EXECUTABLE} WIN32
+    ${${PROJECT}_SOURCES}
 )
 
-target_link_libraries(re3 PRIVATE
+target_link_libraries(${EXECUTABLE} PRIVATE
     librw::librw
     Threads::Threads
 )
 
-target_include_directories(re3
+target_include_directories(${EXECUTABLE}
     PRIVATE
         $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
-        $<BUILD_INTERFACE:${RE3_INCLUDES}>
+        $<BUILD_INTERFACE:${${PROJECT}_INCLUDES}>
 )
 
-target_compile_definitions(re3
+target_compile_definitions(${EXECUTABLE}
     PRIVATE
         $<IF:$<CONFIG:DEBUG>,DEBUG,NDEBUG>
         LIBRW
-        RE3_NO_AUTOLINK
+        ${PROJECT}_NO_AUTOLINK
 )
 
 if(LIBRW_PLATFORM_D3D9)
-    target_compile_definitions(re3
+    target_compile_definitions(${EXECUTABLE}
         PUBLIC
             USE_D3D9
     )
 endif()
 
-if(RE3_AUDIO STREQUAL "OAL")
+if(${PROJECT}_AUDIO STREQUAL "OAL")
     find_package(OpenAL REQUIRED)
-    target_include_directories(re3 PRIVATE ${OPENAL_INCLUDE_DIR})
-    target_link_libraries(re3 PRIVATE ${OPENAL_LIBRARY})
-    target_compile_definitions(re3 PRIVATE ${OPENAL_DEFINITIONS})
-    target_compile_definitions(re3 PRIVATE AUDIO_OAL)
-elseif(RE3_AUDIO STREQUAL "MSS")
+    target_include_directories(${EXECUTABLE} PRIVATE ${OPENAL_INCLUDE_DIR})
+    target_link_libraries(${EXECUTABLE} PRIVATE ${OPENAL_LIBRARY})
+    target_compile_definitions(${EXECUTABLE} PRIVATE ${OPENAL_DEFINITIONS})
+    target_compile_definitions(${EXECUTABLE} PRIVATE AUDIO_OAL)
+elseif(${PROJECT}_AUDIO STREQUAL "MSS")
     find_package(MilesSDK REQUIRED)
-    target_compile_definitions(re3 PRIVATE AUDIO_MSS)
-    target_link_libraries(re3 PRIVATE MilesSDK::MilesSDK)
+    target_compile_definitions(${EXECUTABLE} PRIVATE AUDIO_MSS)
+    target_link_libraries(${EXECUTABLE} PRIVATE MilesSDK::MilesSDK)
 endif()
 
 find_package(mpg123 REQUIRED)
-target_link_libraries(re3 PRIVATE
+target_link_libraries(${EXECUTABLE} PRIVATE
     MPG123::libmpg123
 )
-if(RE3_WITH_OPUS)
+if(${PROJECT}_WITH_OPUS)
     find_package(opusfile REQUIRED)
-    target_link_libraries(re3 PRIVATE
+    target_link_libraries(${EXECUTABLE} PRIVATE
         opusfile::opusfile
     )
-    target_compile_definitions(re3 PRIVATE AUDIO_OPUS)
+    target_compile_definitions(${EXECUTABLE} PRIVATE AUDIO_OPUS)
 endif()
-if(RE3_WITH_LIBSNDFILE)
+if(${PROJECT}_WITH_LIBSNDFILE)
     find_package(SndFile REQUIRED)
-    target_link_libraries(re3 PRIVATE
+    target_link_libraries(${EXECUTABLE} PRIVATE
         SndFile::SndFile
     )
-    target_compile_definitions(re3 PRIVATE AUDIO_OAL_USE_SNDFILE)
+    target_compile_definitions(${EXECUTABLE} PRIVATE AUDIO_OAL_USE_SNDFILE)
 endif()
 
-target_compile_definitions(re3 PRIVATE )
+target_compile_definitions(${EXECUTABLE} PRIVATE )
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
-    target_compile_options(re3
+    target_compile_options(${EXECUTABLE}
         PRIVATE
             "-Wall"
     )
     if (NOT LIBRW_PLATFORM_PS2)
-        target_compile_options(re3
+        target_compile_options(${EXECUTABLE}
             PRIVATE
                 -Wextra
                 -Wdouble-promotion
@@ -93,13 +93,13 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang
         )
     endif()
 elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-    target_compile_options(re3
+    target_compile_options(${EXECUTABLE}
         PUBLIC
             /Zc:sizedDealloc-
     )
 endif()
 
-set_target_properties(re3
+set_target_properties(${EXECUTABLE}
     PROPERTIES
         C_STANDARD 11
         C_EXTENSIONS OFF
@@ -109,13 +109,13 @@ set_target_properties(re3
         CXX_STANDARD_REQUIRED ON
 )
 
-if(RE3_INSTALL)
+if(${PROJECT}_INSTALL)
     install(
-        TARGETS re3
-        EXPORT re3-targets
+        TARGETS ${EXECUTABLE}
+        EXPORT ${EXECUTABLE}-targets
         RUNTIME DESTINATION "."
     )
     if(MSVC)
-        install(FILES $<TARGET_PDB_FILE:re3> DESTINATION "." OPTIONAL)
+        install(FILES $<TARGET_PDB_FILE:${EXECUTABLE}> DESTINATION "." OPTIONAL)
     endif()
 endif()