refactor(build): move vendored deps to third_party

.gitmodules

@@ -1,6 +1,6 @@
-[submodule "lib/CLI11"]
-	path = lib/CLI11
+[submodule "third_party/CLI11"]
+	path = third_party/CLI11
 	url = https://github.com/CLIUtils/CLI11
-[submodule "lib/proxy"]
-	path = lib/proxy
+[submodule "third_party/proxy"]
+	path = third_party/proxy
 	url = https://github.com/ngcpp/proxy

CMakeLists.txt

@@ -25,9 +25,7 @@ find_package(Protobuf REQUIRED)
 find_package(PkgConfig REQUIRED)
 find_package(rvl CONFIG QUIET)
 
-if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/lib/CLI11/CMakeLists.txt")
-	add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/lib/CLI11" "${CMAKE_CURRENT_BINARY_DIR}/vendor/cli11")
-endif()
+add_subdirectory(third_party)
 
 pkg_check_modules(FFMPEG REQUIRED IMPORTED_TARGET libavcodec libavformat libavutil libswscale)
 pkg_check_modules(PROTOBUF_PKG QUIET IMPORTED_TARGET protobuf)
@@ -64,11 +62,6 @@ if (NOT TARGET rvl::rvl)
 	endif()
 endif()
 
-set(CVMMAP_PROXY_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/lib/proxy/include")
-if (NOT EXISTS "${CVMMAP_PROXY_INCLUDE_DIR}/proxy/proxy.h")
-	message(FATAL_ERROR "proxy headers not found at ${CVMMAP_PROXY_INCLUDE_DIR}")
-endif()
-
 add_library(cvmmap_streamer_foxglove_proto STATIC)
 protobuf_generate(
 	TARGET cvmmap_streamer_foxglove_proto
@@ -109,10 +102,10 @@ target_link_libraries(cvmmap_streamer_depth_proto PUBLIC cvmmap_streamer_protobu
 add_library(cvmmap_streamer_mcap_runtime STATIC
 	src/record/mcap_runtime.cpp)
 target_include_directories(cvmmap_streamer_mcap_runtime
-	PUBLIC
-		"${CMAKE_CURRENT_LIST_DIR}/lib/mcap/include")
+	PUBLIC)
 target_link_libraries(cvmmap_streamer_mcap_runtime
 	PUBLIC
+		mcap::mcap
 		PkgConfig::ZSTD
 		PkgConfig::LZ4)
 
@@ -135,10 +128,6 @@ add_library(cvmmap_streamer_common STATIC
 target_include_directories(cvmmap_streamer_common
 	PUBLIC
 		"${CMAKE_CURRENT_LIST_DIR}/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/CLI11/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/tomlplusplus/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/mcap/include"
-		"${CVMMAP_PROXY_INCLUDE_DIR}"
 		"${CMAKE_CURRENT_BINARY_DIR}")
 
 set(CVMMAP_STREAMER_LINK_DEPS
@@ -150,7 +139,11 @@ set(CVMMAP_STREAMER_LINK_DEPS
 	PkgConfig::ZSTD
 	PkgConfig::LZ4
 	rvl::rvl
-	cvmmap::client)
+	cvmmap::client
+	CLI11::CLI11
+	tomlplusplus::tomlplusplus
+	mcap::mcap
+	msft_proxy4::proxy)
 
 if (TARGET cppzmq::cppzmq)
 	list(APPEND CVMMAP_STREAMER_LINK_DEPS cppzmq::cppzmq)
@@ -170,10 +163,6 @@ elseif (TARGET spdlog)
 	list(APPEND CVMMAP_STREAMER_LINK_DEPS spdlog)
 endif()
 
-if (TARGET CLI11::CLI11)
-	list(APPEND CVMMAP_STREAMER_LINK_DEPS CLI11::CLI11)
-endif()
-
 list(APPEND CVMMAP_STREAMER_LINK_DEPS cvmmap_streamer_protobuf)
 if (TARGET PkgConfig::PROTOBUF_PKG)
 	list(APPEND CVMMAP_STREAMER_LINK_DEPS PkgConfig::PROTOBUF_PKG)
@@ -186,10 +175,6 @@ function(add_cvmmap_binary target source)
 	target_include_directories(${target}
 		PRIVATE
 			"${CMAKE_CURRENT_LIST_DIR}/include"
-			"${CMAKE_CURRENT_LIST_DIR}/lib/CLI11/include"
-			"${CMAKE_CURRENT_LIST_DIR}/lib/tomlplusplus/include"
-			"${CMAKE_CURRENT_LIST_DIR}/lib/mcap/include"
-			"${CVMMAP_PROXY_INCLUDE_DIR}"
 			"${CMAKE_CURRENT_BINARY_DIR}")
 	target_link_libraries(${target}
 		PRIVATE
@@ -213,15 +198,14 @@ add_executable(mcap_reader_tester src/testers/mcap_reader_tester.cpp)
 target_include_directories(mcap_reader_tester
 	PRIVATE
 		"${CMAKE_CURRENT_LIST_DIR}/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/CLI11/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/mcap/include"
-		"${CVMMAP_PROXY_INCLUDE_DIR}"
 		"${CMAKE_CURRENT_BINARY_DIR}")
 target_link_libraries(mcap_reader_tester
 	PRIVATE
+		CLI11::CLI11
 		cvmmap_streamer_foxglove_proto
 		cvmmap_streamer_depth_proto
 		cvmmap_streamer_mcap_runtime
+		mcap::mcap
 		PkgConfig::ZSTD
 		PkgConfig::LZ4)
 if (TARGET spdlog::spdlog)
@@ -229,9 +213,6 @@ if (TARGET spdlog::spdlog)
 elseif (TARGET spdlog)
 	target_link_libraries(mcap_reader_tester PRIVATE spdlog)
 endif()
-if (TARGET CLI11::CLI11)
-	target_link_libraries(mcap_reader_tester PRIVATE CLI11::CLI11)
-endif()
 target_link_libraries(mcap_reader_tester PRIVATE cvmmap_streamer_protobuf)
 if (TARGET PkgConfig::PROTOBUF_PKG)
 	target_link_libraries(mcap_reader_tester PRIVATE PkgConfig::PROTOBUF_PKG)
@@ -244,15 +225,14 @@ add_executable(mcap_replay_tester src/testers/mcap_replay_tester.cpp)
 target_include_directories(mcap_replay_tester
 	PRIVATE
 		"${CMAKE_CURRENT_LIST_DIR}/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/CLI11/include"
-		"${CMAKE_CURRENT_LIST_DIR}/lib/mcap/include"
-		"${CVMMAP_PROXY_INCLUDE_DIR}"
 		"${CMAKE_CURRENT_BINARY_DIR}")
 target_link_libraries(mcap_replay_tester
 	PRIVATE
 		Threads::Threads
+		CLI11::CLI11
 		cvmmap_streamer_foxglove_proto
 		cvmmap_streamer_mcap_runtime
+		mcap::mcap
 		PkgConfig::ZSTD
 		PkgConfig::LZ4)
 if (TARGET spdlog::spdlog)
@@ -260,9 +240,6 @@ if (TARGET spdlog::spdlog)
 elseif (TARGET spdlog)
 	target_link_libraries(mcap_replay_tester PRIVATE spdlog)
 endif()
-if (TARGET CLI11::CLI11)
-	target_link_libraries(mcap_replay_tester PRIVATE CLI11::CLI11)
-endif()
 target_link_libraries(mcap_replay_tester PRIVATE cvmmap_streamer_protobuf)
 if (TARGET PkgConfig::PROTOBUF_PKG)
 	target_link_libraries(mcap_replay_tester PRIVATE PkgConfig::PROTOBUF_PKG)

third_party/CMakeLists.txt

@@ -0,0 +1,38 @@
+if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/CLI11/CMakeLists.txt")
+	add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/CLI11" "${CMAKE_CURRENT_BINARY_DIR}/cli11")
+elseif(NOT TARGET CLI11::CLI11)
+	set(_CVMMAP_STREAMER_FIND_PACKAGE_TARGETS_GLOBAL "${CMAKE_FIND_PACKAGE_TARGETS_GLOBAL}")
+	set(CMAKE_FIND_PACKAGE_TARGETS_GLOBAL TRUE)
+	find_package(CLI11 CONFIG REQUIRED)
+	set(CMAKE_FIND_PACKAGE_TARGETS_GLOBAL "${_CVMMAP_STREAMER_FIND_PACKAGE_TARGETS_GLOBAL}")
+endif()
+
+if(NOT TARGET msft_proxy4::proxy)
+	set(CVMMAP_STREAMER_PROXY_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/proxy/include")
+	if(NOT EXISTS "${CVMMAP_STREAMER_PROXY_INCLUDE_DIR}/proxy/proxy.h")
+		message(FATAL_ERROR "proxy headers not found at ${CVMMAP_STREAMER_PROXY_INCLUDE_DIR}")
+	endif()
+	add_library(cvmmap_streamer_proxy_headers INTERFACE)
+	target_include_directories(cvmmap_streamer_proxy_headers INTERFACE "${CVMMAP_STREAMER_PROXY_INCLUDE_DIR}")
+	add_library(msft_proxy4::proxy ALIAS cvmmap_streamer_proxy_headers)
+endif()
+
+if(NOT TARGET tomlplusplus::tomlplusplus)
+	set(CVMMAP_STREAMER_TOML_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/tomlplusplus/include")
+	if(NOT EXISTS "${CVMMAP_STREAMER_TOML_INCLUDE_DIR}/toml++/toml.hpp")
+		message(FATAL_ERROR "tomlplusplus headers not found at ${CVMMAP_STREAMER_TOML_INCLUDE_DIR}")
+	endif()
+	add_library(cvmmap_streamer_tomlplusplus_headers INTERFACE)
+	target_include_directories(cvmmap_streamer_tomlplusplus_headers INTERFACE "${CVMMAP_STREAMER_TOML_INCLUDE_DIR}")
+	add_library(tomlplusplus::tomlplusplus ALIAS cvmmap_streamer_tomlplusplus_headers)
+endif()
+
+if(NOT TARGET mcap::mcap)
+	set(CVMMAP_STREAMER_MCAP_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/mcap/include")
+	if(NOT EXISTS "${CVMMAP_STREAMER_MCAP_INCLUDE_DIR}/mcap/mcap.hpp")
+		message(FATAL_ERROR "mcap headers not found at ${CVMMAP_STREAMER_MCAP_INCLUDE_DIR}")
+	endif()
+	add_library(cvmmap_streamer_mcap_headers INTERFACE)
+	target_include_directories(cvmmap_streamer_mcap_headers INTERFACE "${CVMMAP_STREAMER_MCAP_INCLUDE_DIR}")
+	add_library(mcap::mcap ALIAS cvmmap_streamer_mcap_headers)
+endif()

third_party/README.md

@@ -0,0 +1,16 @@
+# Third-Party Dependencies
+
+All vendored dependencies in this repo live under `third_party/`.
+
+Dependencies:
+- `CLI11` (git submodule): command-line parsing, target `CLI11::CLI11`
+- `proxy` (git submodule): proxy/rtti headers, target `msft_proxy4::proxy`
+- `tomlplusplus` (vendored source drop): TOML parsing, target `tomlplusplus::tomlplusplus`
+- `mcap` (vendored source drop): MCAP headers, target `mcap::mcap`
+
+Bootstrap:
+- `git submodule sync --recursive`
+- `git submodule update --init --recursive`
+
+Rule:
+- New vendored dependencies must live under `third_party/` and be exposed through `third_party/CMakeLists.txt`.