From a393d75810aa539a512f6af786cbd266de99d94d Mon Sep 17 00:00:00 2001 From: Andrew Udvare Date: Tue, 12 May 2026 01:19:52 -0400 Subject: [PATCH 07/20] Add USE_SYSTEM_STB opt-in for the bundled stb header library stb is a header-only single-file public-domain library. Most Linux distributions ship it as a regular package (Gentoo: media-libs/stb, exposed via a pkg-config file named `stb`), so downstream packagers can avoid a redundant copy of the upstream headers in the build tree. When USE_SYSTEM_STB=ON, look up stb via pkg-config and have the INTERFACE target inherit the resulting include path; otherwise keep the existing bundled-submodule behavior. Signed-off-by: Andrew Udvare --- external/CMakeLists.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt index aa05ff76..e10573b4 100644 --- a/external/CMakeLists.txt +++ b/external/CMakeLists.txt @@ -82,8 +82,15 @@ add_subdirectory(spdlog EXCLUDE_FROM_ALL) add_subdirectory(substitute EXCLUDE_FROM_ALL) +option(USE_SYSTEM_STB "Use the system-installed stb header library instead of the bundled submodule" OFF) add_library(stb INTERFACE) -target_include_directories(stb INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/stb") +if(USE_SYSTEM_STB) + find_package(PkgConfig REQUIRED) + pkg_check_modules(VITA3K_SYS_STB REQUIRED IMPORTED_TARGET stb) + target_link_libraries(stb INTERFACE PkgConfig::VITA3K_SYS_STB) +else() + target_include_directories(stb INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/stb") +endif() add_library(ddspp INTERFACE) target_include_directories(ddspp INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/ddspp") -- 2.54.0