diff options
| -rw-r--r-- | Makefile | 29 | ||||
| -rw-r--r-- | README.md | 21 |
2 files changed, 31 insertions, 19 deletions
@@ -7,13 +7,31 @@ filter-true = $(strip $(filter-out 1 on ON true TRUE,$1)) CMAKE_PRG ?= $(shell (command -v cmake3 || echo cmake)) CMAKE_BUILD_TYPE ?= Debug - CMAKE_FLAGS := -DCMAKE_BUILD_TYPE=$(CMAKE_BUILD_TYPE) +# Extra CMake flags which extend the default set +CMAKE_EXTRA_FLAGS ?= + +# CMAKE_INSTALL_PREFIX +# - May be passed directly or as part of CMAKE_EXTRA_FLAGS. +# - Fail if the given value does not match the CMake cached value. #9615 +CACHED_PREFIX := $(shell $(CMAKE_PRG) -L -N build | 2>/dev/null \ + grep 'CMAKE_INSTALL_PREFIX' | cut -d '=' -f2) +CMAKE_INSTALL_PREFIX ?= $(shell echo $(CMAKE_EXTRA_FLAGS) | 2>/dev/null \ + grep -o 'CMAKE_INSTALL_PREFIX=[^ ]\+' | cut -d '=' -f2) +ifneq (,$(CMAKE_INSTALL_PREFIX)) + ifneq (,$(CACHED_PREFIX)) + ifneq ($(CMAKE_INSTALL_PREFIX),$(CACHED_PREFIX)) + $(info error: CMAKE_INSTALL_PREFIX "$(CMAKE_INSTALL_PREFIX)" does not match cached value "$(CACHED_PREFIX)") + $(info . Run this command, then try again:) + $(info . cmake build -DCMAKE_INSTALL_PREFIX=$(CMAKE_INSTALL_PREFIX)) + $(error error) + endif + endif +endif BUILD_TYPE ?= $(shell (type ninja > /dev/null 2>&1 && echo "Ninja") || \ echo "Unix Makefiles") DEPS_BUILD_DIR ?= .deps - ifneq (1,$(words [$(DEPS_BUILD_DIR)])) $(error DEPS_BUILD_DIR must not contain whitespace) endif @@ -41,8 +59,6 @@ endif BUILD_CMD = $(BUILD_TOOL) $(VERBOSE_FLAG) -# Extra CMake flags which extend the default set -CMAKE_EXTRA_FLAGS ?= DEPS_CMAKE_FLAGS ?= # Back-compat: USE_BUNDLED_DEPS was the old name. USE_BUNDLED ?= $(USE_BUNDLED_DEPS) @@ -153,8 +169,9 @@ generated-sources: build/.ran-cmake appimage: bash scripts/genappimage.sh -# Build an appimage with embedded update information appimage-nightly for -# nightly builds or appimage-latest for a release +# Build an appimage with embedded update information. +# appimage-nightly: for nightly builds +# appimage-latest: for a release appimage-%: bash scripts/genappimage.sh $* @@ -57,12 +57,14 @@ and [more](https://github.com/neovim/neovim/wiki/Installing-Neovim)! Install from source ------------------- +The build is CMake-based, but a Makefile is provided as a convenience. + make CMAKE_BUILD_TYPE=RelWithDebInfo sudo make install -To install to a non-default location, set `CMAKE_INSTALL_PREFIX`: +To install to a non-default location: - make CMAKE_EXTRA_FLAGS="-DCMAKE_INSTALL_PREFIX=/full/path/" + make CMAKE_INSTALL_PREFIX=/full/path/ make install To skip bundled (`third-party/*`) dependencies: @@ -80,17 +82,10 @@ To skip bundled (`third-party/*`) dependencies: sudo make install ``` -CMake features: - -- List all build targets: - ``` - cmake --build build --target help - ``` -- Print all variable definitions: - ``` - cmake -LAH - ``` -- `build/CMakeCache.txt` contains the resolved values of all CMake variables. +To inspect the build, these CMake features are useful: + +- `cmake --build build --target help` lists all build targets. +- `build/CMakeCache.txt` (or `cmake -LAH build/`) contains the resolved values of all CMake variables. - `build/compile_commands.json` shows the full compiler invocations for each translation unit. See the [Building Neovim](https://github.com/neovim/neovim/wiki/Building-Neovim) wiki page for details. |