diff --git a/attachments/template/CMake/FindKTX.cmake b/attachments/template/CMake/FindKTX.cmake new file mode 100644 index 00000000..c8c1c22c --- /dev/null +++ b/attachments/template/CMake/FindKTX.cmake @@ -0,0 +1,106 @@ +# FindKTX.cmake +# +# Finds the KTX library +# +# This will define the following variables +# +# KTX_FOUND +# KTX_INCLUDE_DIRS +# KTX_LIBRARIES +# +# and the following imported targets +# +# KTX::ktx +# + +# Check if we're on Linux - if so, we'll skip the search and directly use FetchContent +if(UNIX AND NOT APPLE) + # On Linux, we assume KTX is not installed and proceed directly to fetching it + set(KTX_FOUND FALSE) +else() + # On non-Linux platforms, try to find KTX using pkg-config first + find_package(PkgConfig QUIET) + if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_KTX QUIET ktx libktx ktx2 libktx2) + endif() + + # Try to find KTX using standard find_package + find_path(KTX_INCLUDE_DIR + NAMES ktx.h + PATH_SUFFIXES include ktx KTX ktx2 KTX2 + HINTS + ${PC_KTX_INCLUDEDIR} + /usr/include + /usr/local/include + $ENV{KTX_DIR}/include + $ENV{VULKAN_SDK}/include + ${CMAKE_SOURCE_DIR}/external/ktx/include + ) + + find_library(KTX_LIBRARY + NAMES ktx ktx2 libktx libktx2 + PATH_SUFFIXES lib lib64 + HINTS + ${PC_KTX_LIBDIR} + /usr/lib + /usr/lib64 + /usr/local/lib + /usr/local/lib64 + $ENV{KTX_DIR}/lib + $ENV{VULKAN_SDK}/lib + ${CMAKE_SOURCE_DIR}/external/ktx/lib + ) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(KTX + REQUIRED_VARS KTX_INCLUDE_DIR KTX_LIBRARY + FAIL_MESSAGE "" # Suppress the error message to allow our fallback + ) + + # Debug output if KTX is not found (only on non-Linux platforms) + if(NOT KTX_FOUND) + message(STATUS "KTX include directory search paths: ${PC_KTX_INCLUDEDIR}, /usr/include, /usr/local/include, $ENV{KTX_DIR}/include, $ENV{VULKAN_SDK}/include, ${CMAKE_SOURCE_DIR}/external/ktx/include") + message(STATUS "KTX library search paths: ${PC_KTX_LIBDIR}, /usr/lib, /usr/lib64, /usr/local/lib, /usr/local/lib64, $ENV{KTX_DIR}/lib, $ENV{VULKAN_SDK}/lib, ${CMAKE_SOURCE_DIR}/external/ktx/lib") + endif() +endif() + +if(KTX_FOUND) + set(KTX_INCLUDE_DIRS ${KTX_INCLUDE_DIR}) + set(KTX_LIBRARIES ${KTX_LIBRARY}) + + if(NOT TARGET KTX::ktx) + add_library(KTX::ktx UNKNOWN IMPORTED) + set_target_properties(KTX::ktx PROPERTIES + IMPORTED_LOCATION "${KTX_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${KTX_INCLUDE_DIRS}" + ) + endif() +else() + # If not found, use FetchContent to download and build + include(FetchContent) + + # Only show the message on non-Linux platforms + if(NOT (UNIX AND NOT APPLE)) + message(STATUS "KTX not found, fetching from GitHub...") + endif() + + FetchContent_Declare( + ktx + GIT_REPOSITORY https://github.com/KhronosGroup/KTX-Software.git + GIT_TAG v4.4.2 # Use a specific tag for stability + ) + + # Set options to minimize build time and dependencies + set(KTX_FEATURE_TOOLS OFF CACHE BOOL "Build KTX tools" FORCE) + set(KTX_FEATURE_DOC OFF CACHE BOOL "Build KTX documentation" FORCE) + set(KTX_FEATURE_TESTS OFF CACHE BOOL "Build KTX tests" FORCE) + + FetchContent_MakeAvailable(ktx) + + # Create an alias to match the expected target name + if(NOT TARGET KTX::ktx) + add_library(KTX::ktx ALIAS ktx) + endif() + + set(KTX_FOUND TRUE) +endif() diff --git a/attachments/template/CMake/Findstb.cmake b/attachments/template/CMake/Findstb.cmake new file mode 100644 index 00000000..6ccf72f5 --- /dev/null +++ b/attachments/template/CMake/Findstb.cmake @@ -0,0 +1,86 @@ +# Findstb.cmake +# +# Finds the stb library (specifically stb_image.h) +# +# This will define the following variables +# +# stb_FOUND +# stb_INCLUDE_DIRS +# +# and the following imported targets +# +# stb::stb +# + +# Try to find the package using pkg-config first +find_package(PkgConfig QUIET) +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_stb QUIET stb) +endif() + +# Find the include directory +find_path(stb_INCLUDE_DIR + NAMES stb_image.h + PATHS + ${PC_stb_INCLUDE_DIRS} + /usr/include + /usr/local/include + $ENV{VULKAN_SDK}/include + ${ANDROID_NDK}/sources/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/include + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../include + PATH_SUFFIXES stb +) + +# If the include directory wasn't found, use FetchContent to download and build +if(NOT stb_INCLUDE_DIR) + # If not found, use FetchContent to download and build + include(FetchContent) + + message(STATUS "stb_image.h not found, fetching from GitHub...") + FetchContent_Declare( + stb + GIT_REPOSITORY https://github.com/nothings/stb.git + GIT_TAG master # stb doesn't use version tags, so we use master + ) + + # Set policy to suppress the deprecation warning + if(POLICY CMP0169) + cmake_policy(SET CMP0169 OLD) + endif() + + # Populate the content + FetchContent_GetProperties(stb) + if(NOT stb_POPULATED) + FetchContent_Populate(stb) + endif() + + # stb is a header-only library with no CMakeLists.txt, so we just need to set the include directory + set(stb_INCLUDE_DIR ${stb_SOURCE_DIR}) +endif() + +# Set the variables +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(stb + REQUIRED_VARS stb_INCLUDE_DIR +) + +if(stb_FOUND) + set(stb_INCLUDE_DIRS ${stb_INCLUDE_DIR}) + + # Create an imported target + if(NOT TARGET stb::stb) + add_library(stb::stb INTERFACE IMPORTED) + set_target_properties(stb::stb PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${stb_INCLUDE_DIRS}" + ) + endif() +endif() + +mark_as_advanced(stb_INCLUDE_DIR) \ No newline at end of file diff --git a/attachments/template/CMake/Findtinygltf.cmake b/attachments/template/CMake/Findtinygltf.cmake new file mode 100644 index 00000000..b2412350 --- /dev/null +++ b/attachments/template/CMake/Findtinygltf.cmake @@ -0,0 +1,162 @@ +# Findtinygltf.cmake +# +# Finds the tinygltf library +# +# This will define the following variables +# +# tinygltf_FOUND +# tinygltf_INCLUDE_DIRS +# +# and the following imported targets +# +# tinygltf::tinygltf +# + +# First, try to find nlohmann_json +find_package(nlohmann_json QUIET) +if(NOT nlohmann_json_FOUND) + include(FetchContent) + message(STATUS "nlohmann_json not found, fetching v3.12.0 from GitHub...") + FetchContent_Declare( + nlohmann_json + GIT_REPOSITORY https://github.com/nlohmann/json.git + GIT_TAG v3.12.0 # Use a specific tag for stability + ) + FetchContent_MakeAvailable(nlohmann_json) +endif() + +# Try to find tinygltf using standard find_package +find_path(tinygltf_INCLUDE_DIR + NAMES tiny_gltf.h + PATHS + ${PC_tinygltf_INCLUDE_DIRS} + /usr/include + /usr/local/include + $ENV{VULKAN_SDK}/include + ${ANDROID_NDK}/sources/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/include + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../include + PATH_SUFFIXES tinygltf include +) + +# If not found, use FetchContent to download and build +if(NOT tinygltf_INCLUDE_DIR) + # If not found, use FetchContent to download and build + include(FetchContent) + + message(STATUS "tinygltf not found, fetching from GitHub...") + FetchContent_Declare( + tinygltf + GIT_REPOSITORY https://github.com/syoyo/tinygltf.git + GIT_TAG v2.8.18 # Use a specific tag for stability + ) + + # Set policy to suppress the deprecation warning + if(POLICY CMP0169) + cmake_policy(SET CMP0169 OLD) + endif() + + # Populate the content but don't configure it yet + FetchContent_GetProperties(tinygltf) + if(NOT tinygltf_POPULATED) + FetchContent_Populate(tinygltf) + + # Update the minimum required CMake version to avoid deprecation warning + file(READ "${tinygltf_SOURCE_DIR}/CMakeLists.txt" TINYGLTF_CMAKE_CONTENT) + string(REPLACE "cmake_minimum_required(VERSION 3.6)" + "cmake_minimum_required(VERSION 3.10)" + TINYGLTF_CMAKE_CONTENT "${TINYGLTF_CMAKE_CONTENT}") + file(WRITE "${tinygltf_SOURCE_DIR}/CMakeLists.txt" "${TINYGLTF_CMAKE_CONTENT}") + + # Create a symbolic link to make nlohmann/json.hpp available + if(EXISTS "${tinygltf_SOURCE_DIR}/json.hpp") + file(MAKE_DIRECTORY "${tinygltf_SOURCE_DIR}/nlohmann") + file(CREATE_LINK "${tinygltf_SOURCE_DIR}/json.hpp" "${tinygltf_SOURCE_DIR}/nlohmann/json.hpp" SYMBOLIC) + endif() + + # Set tinygltf to header-only mode + set(TINYGLTF_HEADER_ONLY ON CACHE BOOL "Use header only version" FORCE) + set(TINYGLTF_INSTALL OFF CACHE BOOL "Do not install tinygltf" FORCE) + + # Add the subdirectory after modifying the CMakeLists.txt + add_subdirectory(${tinygltf_SOURCE_DIR} ${tinygltf_BINARY_DIR}) + else() + # If already populated, just make it available + FetchContent_MakeAvailable(tinygltf) + endif() + + # Get the include directory from the target + get_target_property(tinygltf_INCLUDE_DIR tinygltf INTERFACE_INCLUDE_DIRECTORIES) + if(NOT tinygltf_INCLUDE_DIR) + # If we can't get the include directory from the target, use the source directory + FetchContent_GetProperties(tinygltf SOURCE_DIR tinygltf_SOURCE_DIR) + set(tinygltf_INCLUDE_DIR ${tinygltf_SOURCE_DIR}) + endif() +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(tinygltf + REQUIRED_VARS tinygltf_INCLUDE_DIR +) + +if(tinygltf_FOUND) + set(tinygltf_INCLUDE_DIRS ${tinygltf_INCLUDE_DIR}) + + if(NOT TARGET tinygltf::tinygltf) + add_library(tinygltf::tinygltf INTERFACE IMPORTED) + set_target_properties(tinygltf::tinygltf PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${tinygltf_INCLUDE_DIRS}" + INTERFACE_COMPILE_DEFINITIONS "TINYGLTF_IMPLEMENTATION;TINYGLTF_NO_EXTERNAL_IMAGE;TINYGLTF_NO_STB_IMAGE;TINYGLTF_NO_STB_IMAGE_WRITE" + ) + if(TARGET nlohmann_json::nlohmann_json) + target_link_libraries(tinygltf::tinygltf INTERFACE nlohmann_json::nlohmann_json) + endif() + endif() +elseif(TARGET tinygltf) + # If find_package_handle_standard_args failed but we have a tinygltf target from FetchContent + # Create an alias for the tinygltf target + if(NOT TARGET tinygltf::tinygltf) + add_library(tinygltf_wrapper INTERFACE) + target_link_libraries(tinygltf_wrapper INTERFACE tinygltf) + target_compile_definitions(tinygltf_wrapper INTERFACE + TINYGLTF_IMPLEMENTATION + TINYGLTF_NO_EXTERNAL_IMAGE + TINYGLTF_NO_STB_IMAGE + TINYGLTF_NO_STB_IMAGE_WRITE + ) + if(TARGET nlohmann_json::nlohmann_json) + target_link_libraries(tinygltf_wrapper INTERFACE nlohmann_json::nlohmann_json) + endif() + add_library(tinygltf::tinygltf ALIAS tinygltf_wrapper) + endif() + + # Set variables to indicate that tinygltf was found + set(tinygltf_FOUND TRUE) + set(TINYGLTF_FOUND TRUE) + + # Set include directories + get_target_property(tinygltf_INCLUDE_DIR tinygltf INTERFACE_INCLUDE_DIRECTORIES) + if(tinygltf_INCLUDE_DIR) + set(tinygltf_INCLUDE_DIRS ${tinygltf_INCLUDE_DIR}) + else() + # If we can't get the include directory from the target, use the source directory + FetchContent_GetProperties(tinygltf SOURCE_DIR tinygltf_SOURCE_DIR) + set(tinygltf_INCLUDE_DIR ${tinygltf_SOURCE_DIR}) + set(tinygltf_INCLUDE_DIRS ${tinygltf_INCLUDE_DIR}) + + # Explicitly set the include directory on the target + if(TARGET tinygltf) + set_target_properties(tinygltf PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${tinygltf_INCLUDE_DIR}" + ) + endif() +endif() +endif() + +mark_as_advanced(tinygltf_INCLUDE_DIR) diff --git a/attachments/template/CMake/Findtinyobjloader.cmake b/attachments/template/CMake/Findtinyobjloader.cmake new file mode 100644 index 00000000..4b1fb44c --- /dev/null +++ b/attachments/template/CMake/Findtinyobjloader.cmake @@ -0,0 +1,160 @@ +# Findtinyobjloader.cmake +# Find the tinyobjloader library +# +# This module defines the following variables: +# tinyobjloader_FOUND - True if tinyobjloader was found +# tinyobjloader_INCLUDE_DIRS - Include directories for tinyobjloader +# tinyobjloader_LIBRARIES - Libraries to link against tinyobjloader +# +# It also defines the following targets: +# tinyobjloader::tinyobjloader + +# Try to find the package using pkg-config first +find_package(PkgConfig QUIET) +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_tinyobjloader QUIET tinyobjloader) +endif() + +# Find the include directory +find_path(tinyobjloader_INCLUDE_DIR + NAMES tiny_obj_loader.h + PATHS + ${PC_tinyobjloader_INCLUDE_DIRS} + /usr/include + /usr/local/include + $ENV{VULKAN_SDK}/include + ${ANDROID_NDK}/sources/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/include + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../include + PATH_SUFFIXES tinyobjloader tiny_obj_loader +) + +# Find the library +find_library(tinyobjloader_LIBRARY + NAMES tinyobjloader + PATHS + ${PC_tinyobjloader_LIBRARY_DIRS} + /usr/lib + /usr/local/lib + $ENV{VULKAN_SDK}/lib + ${ANDROID_NDK}/sources/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/lib + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party + ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../lib + PATH_SUFFIXES lib +) + +# If the include directory wasn't found, use FetchContent to download and build +if(NOT tinyobjloader_INCLUDE_DIR) + # If not found, use FetchContent to download and build + include(FetchContent) + + message(STATUS "tinyobjloader not found, fetching from GitHub...") + FetchContent_Declare( + tinyobjloader + GIT_REPOSITORY https://github.com/tinyobjloader/tinyobjloader.git + GIT_TAG v2.0.0rc10 # Use a specific tag for stability + ) + + # Set options before making tinyobjloader available + set(TINYOBJLOADER_BUILD_TEST_LOADER OFF CACHE BOOL "Do not build test loader" FORCE) + set(TINYOBJLOADER_BUILD_OBJ_STICHER OFF CACHE BOOL "Do not build obj sticher" FORCE) + set(TINYOBJLOADER_INSTALL OFF CACHE BOOL "Do not install tinyobjloader" FORCE) + + # Update CMake policy to suppress the deprecation warning + if(POLICY CMP0169) + cmake_policy(SET CMP0169 OLD) + endif() + + # Populate the content but don't configure it yet + FetchContent_GetProperties(tinyobjloader) + if(NOT tinyobjloader_POPULATED) + FetchContent_Populate(tinyobjloader) + + # Update the minimum required CMake version before including the CMakeLists.txt + file(READ "${tinyobjloader_SOURCE_DIR}/CMakeLists.txt" TINYOBJLOADER_CMAKE_CONTENT) + string(REPLACE "cmake_minimum_required(VERSION 3.2)" + "cmake_minimum_required(VERSION 3.10)" + TINYOBJLOADER_CMAKE_CONTENT "${TINYOBJLOADER_CMAKE_CONTENT}") + string(REPLACE "cmake_minimum_required(VERSION 3.5)" + "cmake_minimum_required(VERSION 3.10)" + TINYOBJLOADER_CMAKE_CONTENT "${TINYOBJLOADER_CMAKE_CONTENT}") + file(WRITE "${tinyobjloader_SOURCE_DIR}/CMakeLists.txt" "${TINYOBJLOADER_CMAKE_CONTENT}") + + # Now add the subdirectory manually + add_subdirectory(${tinyobjloader_SOURCE_DIR} ${tinyobjloader_BINARY_DIR}) + else() + # If already populated, just make it available + FetchContent_MakeAvailable(tinyobjloader) + endif() + + # Get the include directory from the target + get_target_property(tinyobjloader_INCLUDE_DIR tinyobjloader INTERFACE_INCLUDE_DIRECTORIES) + if(NOT tinyobjloader_INCLUDE_DIR) + # If we can't get the include directory from the target, use the source directory + set(tinyobjloader_INCLUDE_DIR ${tinyobjloader_SOURCE_DIR}) + endif() +endif() + +# Set the variables +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(tinyobjloader + REQUIRED_VARS tinyobjloader_INCLUDE_DIR +) + +if(tinyobjloader_FOUND) + set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR}) + + if(tinyobjloader_LIBRARY) + set(tinyobjloader_LIBRARIES ${tinyobjloader_LIBRARY}) + else() + # tinyobjloader is a header-only library, so no library is needed + set(tinyobjloader_LIBRARIES "") + endif() + + # Create an imported target + if(NOT TARGET tinyobjloader::tinyobjloader) + add_library(tinyobjloader::tinyobjloader INTERFACE IMPORTED) + set_target_properties(tinyobjloader::tinyobjloader PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${tinyobjloader_INCLUDE_DIRS}" + ) + if(tinyobjloader_LIBRARIES) + set_target_properties(tinyobjloader::tinyobjloader PROPERTIES + INTERFACE_LINK_LIBRARIES "${tinyobjloader_LIBRARIES}" + ) + endif() + endif() +elseif(TARGET tinyobjloader) + # If find_package_handle_standard_args failed but we have a tinyobjloader target from FetchContent + # Create an alias for the tinyobjloader target + if(NOT TARGET tinyobjloader::tinyobjloader) + add_library(tinyobjloader::tinyobjloader ALIAS tinyobjloader) + endif() + + # Set variables to indicate that tinyobjloader was found + set(tinyobjloader_FOUND TRUE) + set(TINYOBJLOADER_FOUND TRUE) + + # Set include directories + get_target_property(tinyobjloader_INCLUDE_DIR tinyobjloader INTERFACE_INCLUDE_DIRECTORIES) + if(tinyobjloader_INCLUDE_DIR) + set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR}) + else() + # If we can't get the include directory from the target, use the source directory + set(tinyobjloader_INCLUDE_DIR ${tinyobjloader_SOURCE_DIR}) + set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR}) + endif() +endif() + +mark_as_advanced(tinyobjloader_INCLUDE_DIR tinyobjloader_LIBRARY) diff --git a/attachments/template/CMakeLists.txt b/attachments/template/CMakeLists.txt index 6edabec0..14373939 100644 --- a/attachments/template/CMakeLists.txt +++ b/attachments/template/CMakeLists.txt @@ -12,7 +12,7 @@ if(ENABLE_CPP20_MODULE) set(CMAKE_CXX_SCAN_FOR_MODULES ON) endif() -list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmake") +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../CMake") find_package(glfw3 REQUIRED) find_package(glm REQUIRED)