duuqnd/cave-story-solaris
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Added FORCE_LOCAL_LIBS option

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This forces CMake to use the local libraries, even if system libs
are readily available. This is useful for MSYS2, since find_package
would link dynamic libraries, but local libraries are static.
This commit is contained in:
Clownacy 2019-04-26 04:17:29 +01:00
parent 6209661c76
commit 469c25c93d
1 changed files with 5 additions and 4 deletions
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9
CMakeLists.txt
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@ -7,6 +7,7 @@ endif()
option(JAPANESE "Enable the Japanese-language build" OFF)
option(FIX_BUGS "Fix certain bugs (see src/Bug Fixes.txt)" OFF)
option(NONPORTABLE "Enable bits of code that aren't portable, but are what the original game used" OFF)
option(FORCE_LOCAL_LIBS "Ignore system libraries, and compile the statically-linked local copies instead" OFF)
# Default to Release build
if(NOT CMAKE_BUILD_TYPE)
@ -292,11 +293,11 @@ endif()
# Find dependencies
find_package(SDL2)
if(TARGET SDL2::SDL2)
if(TARGET SDL2::SDL2 AND NOT FORCE_LOCAL_LIBS)
# CMake-generated config (Arch, vcpkg, Raspbian)
message(STATUS "Using system SDL2")
target_link_libraries(CSE2 SDL2::SDL2 SDL2::SDL2main)
elseif(SDL2_FOUND)
elseif(SDL2_FOUND AND NOT FORCE_LOCAL_LIBS)
# Autotools-generated config (MSYS2)
message(STATUS "Using system SDL2")
target_include_directories(CSE2 PRIVATE ${SDL2_INCLUDE_DIRS})
@ -310,7 +311,7 @@ else()
endif()
find_package(Freetype)
if(FREETYPE_FOUND)
if(FREETYPE_FOUND AND NOT FORCE_LOCAL_LIBS)
message(STATUS "Using system FreeType")
target_include_directories(CSE2 PRIVATE ${FREETYPE_INCLUDE_DIRS})
target_link_libraries(CSE2 ${FREETYPE_LIBRARIES})
@ -348,7 +349,7 @@ endif()
# Find FLTK
find_package(FLTK)
if(FLTK_FOUND)
if(FLTK_FOUND AND NOT FORCE_LOCAL_LIBS)
message(STATUS "Using system FLTK")
target_include_directories(DoConfig PRIVATE ${FLTK_INCLUDE_DIR})
target_link_libraries(DoConfig ${FLTK_LIBRARIES})