Remove Qt SVG and Qt OpenGL as hard dependencies
Qt SVG is not used in the frontend (no SVGs are rendered).
Neither is Qt OpenGL used. Qt OpenGL is discouraged anyway.
find_package(SDL2 REQUIRED)
include_directories(${SDL2_INCLUDE_DIR})
include_directories(${PHYSFS_INCLUDE_DIR})
include_directories(${LUA_INCLUDE_DIR})
set(PHYSLAYER_SRCS
physfscompat.c
physfsrwops.c
physfslualoader.c
hwpacksmounter.c
)
#compiles and links actual library
add_library (physlayer ${PHYSLAYER_SRCS})
set_target_properties(physlayer PROPERTIES
VERSION 1.0
SOVERSION 1.0)
target_link_libraries(physlayer ${SDL2_LIBRARY} lua physfs)
install(TARGETS physlayer RUNTIME DESTINATION ${target_binary_install_dir}
LIBRARY DESTINATION ${target_library_install_dir}
ARCHIVE DESTINATION ${target_library_install_dir})
get_target_property(physlayer_fullpath physlayer LOCATION)
## added standard variables (FORCE or cmake won't pick 'em)
set(PHYSLAYER_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Physlayer include dir" FORCE)
set(PHYSLAYER_LIBRARY ${physlayer_fullpath} CACHE STRING "Physlayer library" FORCE)
if(BUILD_ENGINE_JS)
set_target_properties(physlayer PROPERTIES SUFFIX ".bc")
endif()