build: rename build-related dirs

Problem:
Dirs "config", "packaging", and "third-party" are all closely related
but this is not obvious from the layout. This adds friction for new
contributors.

Solution:
- rename config/ to cmake.config/
- rename test/config/ to test/cmakeconfig/ because it is used in Lua
  tests: require('test.cmakeconfig.paths').
- rename packaging/ to cmake.packaging/
- rename third-party/ to cmake.deps/ (parallel with .deps/)

1 files changed, 69 insertions, 0 deletions

diff --git a/cmake.deps/cmake/BuildLibvterm.cmake b/cmake.deps/cmake/BuildLibvterm.cmake
new file mode 100644
index 0000000000..2c300dda7c
--- /dev/null
+++ b/cmake.deps/cmake/BuildLibvterm.cmake
@@ -0,0 +1,69 @@
+# BuildLibvterm(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
+# Failing to pass a command argument will result in no command being run
+function(BuildLibvterm)
+  cmake_parse_arguments(_libvterm
+    ""
+    ""
+    "PATCH_COMMAND;CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
+    ${ARGN})
+
+  if(NOT _libvterm_CONFIGURE_COMMAND AND NOT _libvterm_BUILD_COMMAND
+       AND NOT _libvterm_INSTALL_COMMAND)
+    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
+  endif()
+
+  ExternalProject_Add(libvterm
+    PREFIX ${DEPS_BUILD_DIR}
+    URL ${LIBVTERM_URL}
+    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libvterm
+    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
+      -DPREFIX=${DEPS_BUILD_DIR}
+      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libvterm
+      -DURL=${LIBVTERM_URL}
+      -DEXPECTED_SHA256=${LIBVTERM_SHA256}
+      -DTARGET=libvterm
+      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
+    PATCH_COMMAND "${_libvterm_PATCH_COMMAND}"
+    BUILD_IN_SOURCE 1
+    CONFIGURE_COMMAND "${_libvterm_CONFIGURE_COMMAND}"
+    BUILD_COMMAND "${_libvterm_BUILD_COMMAND}"
+    INSTALL_COMMAND "${_libvterm_INSTALL_COMMAND}")
+endfunction()
+
+if(WIN32)
+  if(MSVC)
+    set(LIBVTERM_PATCH_COMMAND
+    ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libvterm init
+      COMMAND ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libvterm apply --ignore-whitespace
+        ${CMAKE_CURRENT_SOURCE_DIR}/patches/libvterm-Remove-VLAs-for-MSVC.patch)
+  endif()
+  set(LIBVTERM_CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
+      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibvtermCMakeLists.txt
+      ${DEPS_BUILD_DIR}/src/libvterm/CMakeLists.txt
+    COMMAND ${CMAKE_COMMAND} -E copy
+      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Libvterm-tbl2inc_c.cmake
+      ${DEPS_BUILD_DIR}/src/libvterm/tbl2inc_c.cmake
+    COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libvterm
+      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
+      -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
+      -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
+      "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} -fPIC"
+      -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
+  set(LIBVTERM_BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE})
+  set(LIBVTERM_INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
+else()
+  set(LIBVTERM_INSTALL_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER}
+                                           PREFIX=${DEPS_INSTALL_DIR}
+                                           CFLAGS=-fPIC
+                                           LDFLAGS+=-static
+                                           ${DEFAULT_MAKE_CFLAGS}
+                                           install)
+endif()
+
+BuildLibvterm(PATCH_COMMAND ${LIBVTERM_PATCH_COMMAND}
+  CONFIGURE_COMMAND ${LIBVTERM_CONFIGURE_COMMAND}
+  BUILD_COMMAND ${LIBVTERM_BUILD_COMMAND}
+  INSTALL_COMMAND ${LIBVTERM_INSTALL_COMMAND})
+
+list(APPEND THIRD_PARTY_DEPS libvterm)