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if (IOS)
include (Depends-iOS.cmake)
return ()
endif ()
if (ENABLE_HARFBUZZ AND EXISTS ${CMAKE_SOURCE_DIR}/lib/harfbuzz)
# Build HarfBuzz with minimal dependencies.
set (HB_BUILD_SUBSET OFF CACHE BOOL "" FORCE)
set (HB_HAVE_CORETEXT OFF CACHE BOOL "" FORCE)
set (HB_HAVE_FREETYPE OFF CACHE BOOL "" FORCE)
set (HB_HAVE_GLIB OFF CACHE BOOL "" FORCE)
set (HB_HAVE_GOBJECT OFF CACHE BOOL "" FORCE)
set (HB_HAVE_ICU OFF CACHE BOOL "" FORCE)
add_subdirectory (${CMAKE_SOURCE_DIR}/lib/harfbuzz)
set (HARFBUZZ_FOUND YES)
endif ()
if (NOT EXISTS ${CMAKE_SOURCE_DIR}/lib/the_Foundation/CMakeLists.txt)
set (INSTALL_THE_FOUNDATION YES)
find_package (the_Foundation REQUIRED)
else ()
if (EXISTS ${CMAKE_SOURCE_DIR}/lib/the_Foundation/.git)
# the_Foundation is checked out as a submodule, make sure it's up to date.
find_package (Git)
if (GIT_FOUND)
execute_process (
COMMAND ${GIT_EXECUTABLE} submodule update
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE subout
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (subout)
message (FATAL_ERROR "The 'lib/the_Foundation' submodule has been updated, please re-run CMake.\n")
endif ()
endif ()
endif ()
set (INSTALL_THE_FOUNDATION OFF)
set (TFDN_STATIC_LIBRARY ON CACHE BOOL "")
set (TFDN_ENABLE_INSTALL OFF CACHE BOOL "")
set (TFDN_ENABLE_TESTS OFF CACHE BOOL "")
set (TFDN_ENABLE_WEBREQUEST OFF CACHE BOOL "")
add_subdirectory (lib/the_Foundation)
add_library (the_Foundation::the_Foundation ALIAS the_Foundation)
if (NOT OPENSSL_FOUND)
message (FATAL_ERROR "Lagrange requires OpenSSL for TLS. Please check if pkg-config can find 'openssl'.")
endif ()
if (NOT ZLIB_FOUND)
message (FATAL_ERROR "Lagrange requires zlib for reading compressed archives. Please check if pkg-config can find 'zlib'.")
endif ()
endif ()
find_package (PkgConfig REQUIRED)
pkg_check_modules (SDL2 REQUIRED sdl2)
pkg_check_modules (MPG123 IMPORTED_TARGET libmpg123)
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