fix(compilation): use cross for statically linking against musl
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11 changed files with 115 additions and 169 deletions
139
Makefile
139
Makefile
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@ -6,133 +6,36 @@ SSL_VER ?= 1.1.1k
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# Dumb-init version
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DI_VER ?= 1.2.5
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# Compilation target triplet
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# Supported targets: https://github.com/rust-embedded/cross#supported-targets
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TARGET = x86_64-unknown-linux
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CORES != nproc
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# =====AUTO-GENERATED VARIABLES=====
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# This is such a lovely oneliner
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# NOTE: $(dir PATH) outputs a trailing slash
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OUT_DIR ?= $(dir $(abspath $(lastword $(MAKEFILE_LIST))))out
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PREFIX := $(OUT_DIR)/prefix
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OPENSSL_DIR := $(OUT_DIR)/openssl-$(SSL_VER)
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PQ_DIR := $(OUT_DIR)/postgresql-$(PQ_VER)
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DI_DIR := $(OUT_DIR)/dumb-init-$(DI_VER)
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# Used in various make calls to specify parallel recipes
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CORES != nproc
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# =====ENVIRONMENT VARIABLES=====
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export CC := musl-gcc -fPIC -pie -static
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export LD_LIBRARY_PATH := $(PREFIX)
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export PKG_CONFIG_PATH := /usr/local/lib/pkgconfig
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export PATH := /usr/local/bin:/root/.cargo/bin:$(PATH)
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# TODO check for header files (openssl-dev, libpq-dev) both for Arch & Ubuntu
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# Create the out dir
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$(shell mkdir -p "$(PREFIX)")
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# =====BUILDING THE STATIC BINARY=====
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.PHONY: all
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all: build
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all: build-debug
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.PHONY: builder
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builder:
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docker build \
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-t rusty-builder:latest - < docker/Dockerfile.builder
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--build-arg TARGET=$(TARGET) \
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--build-arg CORES=$(CORES) \
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--build-arg SSL_VER=$(SSL_VER) \
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--build-arg PQ_VER=$(PQ_VER) \
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--tag rusty-builder:$(TARGET) \
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--file Dockerfile.build \
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.
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.PHONY: docker
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docker: builder
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docker run \
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--rm \
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-v "$$PWD:/usr/src" \
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--workdir "/usr/src" \
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-it \
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rusty-builder:latest \
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bash build.sh
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.PHONY: build-debug
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build-debug: builder
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cross build --target "$(TARGET)-musl"
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.PHONY: run
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run: builder
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docker-compose up -d --build && docker-compose logs -f app
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# libpq builds openssl as a dependency
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.PHONY: build
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build: libpq
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.PHONY: clean
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clean: clean-openssl clean-libpq clean-di
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@ echo "Note: this only cleans the C dependencies, not the Cargo cache."
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rm -rf "$(PREFIX)"
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# This is used inside the Dockerfile
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.PHONY: pathfile
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pathfile:
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echo "$(PREFIX)/lib" >> /etc/ld-musl-x86_64.path
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## =====OPENSSL=====
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# Download the source code & configure the project
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$(OPENSSL_DIR)/Configure:
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curl -sSL "https://www.openssl.org/source/openssl-$(SSL_VER).tar.gz" | \
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tar -xzC "$(OUT_DIR)"
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cd "$(OPENSSL_DIR)" && \
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CC="$(CC) -idirafter /usr/include -idirafter /usr/include/x86_64-linux-gnu/" ./Configure \
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no-zlib \
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no-shared \
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--prefix="$(PREFIX)" \
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--openssldir="$(PREFIX)/ssl" \
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linux-x86_64
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# Build OpenSSL
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.PHONY: openssl
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openssl: $(OPENSSL_DIR)/Configure
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cd "$(OPENSSL_DIR)" && env C_INCLUDE_PATH="$(PREFIX)/include" $(MAKE) depend 2> /dev/null
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cd "$(OPENSSL_DIR)" && $(MAKE) -j$(CORES)
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cd "$(OPENSSL_DIR)" && $(MAKE) install_sw
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.PHONY: clean-openssl
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clean-openssl:
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rm -rf "$(OPENSSL_DIR)"
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## =====LIBPQ=====
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# Download the source code & configure the project
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$(PQ_DIR)/configure:
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curl -sSL "https://ftp.postgresql.org/pub/source/v$(PQ_VER)/postgresql-$(PQ_VER).tar.gz" | \
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tar -xzC "$(OUT_DIR)"
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cd "$(PQ_DIR)" && \
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LDFLAGS="-L$(PREFIX)/lib" CFLAGS="-I$(PREFIX)/include" ./configure \
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--without-readline \
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--with-openssl \
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--without-zlib \
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--prefix="$(PREFIX)" \
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--host=x86_64-unknown-linux-musl
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.PHONY: libpq
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libpq: openssl $(PQ_DIR)/configure
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cd "$(PQ_DIR)/src/interfaces/libpq" && $(MAKE) -j$(CORES) all-static-lib
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cd "$(PQ_DIR)/src/interfaces/libpq" && $(MAKE) install install-lib-static
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cd "$(PQ_DIR)/src/bin/pg_config" && $(MAKE) -j$(CORES)
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cd "$(PQ_DIR)/src/bin/pg_config" && $(MAKE) install
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.PHONY: clean-libpq
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clean-libpq:
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rm -rf "$(PQ_DIR)"
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# =====DUMB-INIT=====
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# NOTE: this is only used inside the Docker image, but it's here for completeness.
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$(DI_DIR)/Makefile:
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curl -sSL "https://github.com/Yelp/dumb-init/archive/refs/tags/v$(DI_VER).tar.gz" | \
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tar -C "$(OUT_DIR)" -xz
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.PHONY: di
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di: $(DI_DIR)/Makefile
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make -C "$(DI_DIR)" build
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.PHONY: clean-di
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clean-di:
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rm -rf "$(DI_DIR)"
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.PHONY: release
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build-release: builder
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cross build --target "$(TARGET)-musl" --release
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# ====UTILITIES FOR DEVELOPMENT=====
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## The tests require a database, so we run them like this
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