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Overhaul makefile, cleanup and structured output of targets

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This commit is contained in:
icex2 2021-03-19 15:50:45 +01:00
parent a483b32d48
commit b493b4983a
2 changed files with 42 additions and 35 deletions
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73
Makefile
View File

@ -1,67 +1,78 @@
V ?= @
BUILDDIR ?= build
DOCKER_CONTAINER := pumptools:build
DOCKER_CONTAINER_NAME := pumptools-build
gitrev := $(shell git rev-parse HEAD)
libcver := $(shell ldd --version | head -n 1)
all: \
usage
.DEFAULT_GOAL := help
.PHONY: \
build \
clean \
test \
build-docker \
git-version \
libc-version \
clang-format \
package
# -----------------------------------------------------------------------------
# Targets
# -----------------------------------------------------------------------------
usage:
$(V)echo "Pumptools project build makefile"
$(V)echo " build: Build the pumptools project"
$(V)echo " clean: Clean up all build output"
$(V)echo " test: Run pumptools's unit tests"
$(V)echo " build-docker: Build the pumptools project in a docker container"
$(V)echo " git-version: Generate a text file with the current git revision"
$(V)echo " libc-version: Generate a text file with the libc version available"
$(V)echo " clang-format: Apply code style defined in .clang-format style to all code in src/"
$(V)echo " package: Package the build output into distribution zip files"
# Standard build target to build pumptools
.PHONY: build # Build the pumptools project and create a distribution package. Build output in build/
build: git-version libc-version
$(V)mkdir -p $(BUILDDIR)
$(V)cd $(BUILDDIR) && cmake .. && make -j $(grep -c ^processor /proc/cpuinfo)
.PHONY: clean # Cleanup all build output
clean:
$(V)rm -rf $(BUILDDIR)
.PHONY: test # Run pumptools's unit tests
test: build
$(V)scripts/run-tests.sh $(BUILDDIR)
# Build pumptools in a docker image and extract the build output
.PHONY: build-docker # Build pumptools in a docker container and extract the build output to build/docker
build-docker:
$(V)rm -rf $(BUILDDIR)/docker
$(V)mkdir -p $(BUILDDIR)/docker
$(V)docker build -t pumptools:build .
$(V)docker create --name pumptools-build pumptools:build
$(V)docker cp pumptools-build:/pumptools/build $(BUILDDIR)/docker
$(V)docker build -t $(DOCKER_CONTAINER) .
$(V)docker create --name $(DOCKER_CONTAINER_NAME) $(DOCKER_CONTAINER)
$(V)docker cp $(DOCKER_CONTAINER_NAME):/pumptools/build $(BUILDDIR)/docker
$(V)mv $(BUILDDIR)/docker/build/* $(BUILDDIR)/docker
$(V)rm -r $(BUILDDIR)/docker/build
$(V)docker rm -f pumptools-build
$(V)docker rm -f $(DOCKER_CONTAINER_NAME)
$(V)echo "Build output of docker build can be found in build/docker subfolder."
# Generate a version file to identify the build
.PHONY: git-version # Generate a text file with the current git revision
git-version:
$(V)mkdir -p $(BUILDDIR)
$(V)echo "$(gitrev)" > $(BUILDDIR)/git-version
# Generate a version file to identify the libc runtime used to build
.PHONY: libc-version # Generate a text file with the libc version available
libc-version:
$(V)mkdir -p $(BUILDDIR)
$(V)echo "$(libcver)" > $(BUILDDIR)/libc-version
.PHONY: clang-format # Apply code style defined in .clang-format style to all code in src/
clang-format:
$(V)find src/ -iname *.h -o -iname *.c | xargs clang-format -i -style=file
include Package.mk
.PHONY: package # Package the build output into distribution zip files
package: $(BUILDDIR)/pumptools.zip $(BUILDDIR)/pumptools-public.zip
include Package.mk
# -----------------------------------------------------------------------------
# Utility, combo and alias targets
# -----------------------------------------------------------------------------
# Help screen note:
# Variables that need to be displayed in the help screen need to strictly
# follow the pattern "^[A-Z_]+ \?= .* # .*".
# Targets that need to be displayed in the help screen need to add a separate
# phony definition strictly following the pattern "^\.PHONY\: .* # .*".
.PHONY: help # Print help screen
help:
$(V)echo Pumptools project makefile.
$(V)echo
$(V)echo "Environment variables:"
$(V)grep -E '^[A-Z_]+ \?\= .* #' Makefile | gawk 'match($$0, /([A-Z_]+) \?= [$$\(]*([^\)]*)[\)]{0,1} # (.*)/, a) { printf(" \033[0;35m%-25s \033[0;0m%-45s [%s]\n", a[1], a[3], a[2]) }'
$(V)echo ""
$(V)echo "Targets:"
$(V)grep '^.PHONY: .* #' Makefile | gawk 'match($$0, /\.PHONY: (.*) # (.*)/, a) { printf(" \033[0;32m%-25s \033[0;0m%s\n", a[1], a[2]) }'

4
Package.mk
View File

@ -279,7 +279,3 @@ $(builddir)/pumptools-public.zip: \
$(builddir)/libc-version
$(V)echo ... $@
$(V)zip -j $@ $^
################################################
package: $(builddir)/pumptools.zip $(builddir)/pumptools-public.zip