From 637647fb068c6058d6ef08b0d8888d567f1b82fb Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Wed, 7 Sep 2022 12:10:15 +0200
Subject: add Makefile

---
 .dockerignore      |  1 +
 .gitignore         |  1 +
 Dockerfile         | 22 +++++++++-----------
 Makefile           | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 docker-compose.yml |  2 +-
 5 files changed, 73 insertions(+), 13 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 Makefile

diff --git a/.dockerignore b/.dockerignore
index 9c6fc5c..01dd835 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -2,4 +2,5 @@
 
 !/CMakeLists.txt
 !/LICENSE.txt
+!/Makefile
 !/src/**
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0e03e15
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.build/
diff --git a/Dockerfile b/Dockerfile
index 3a5531d..22c9ff7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,25 +4,23 @@ ARG install_dir="/app/install"
 
 FROM base AS builder
 
-RUN apk add --no-cache bsd-compat-headers build-base clang cmake libgit2-dev
+RUN apk add --no-cache bash bsd-compat-headers build-base clang cmake libgit2-dev
 
-ARG default_host=127.0.0.1
+ARG C_COMPILER=clang
+ARG BUILD_TYPE=Release
+ARG DEFAULT_HOST=127.0.0.1
 
 ARG src_dir="/app/src"
-ARG build_dir="/app/build"
 ARG install_dir
 
 COPY [".", "$src_dir"]
 
-RUN mkdir -- "$build_dir" && \
-    cd -- "$build_dir" && \
-    cmake \
-         -D "DEFAULT_HOST=$default_host" \
-         -D CMAKE_C_COMPILER=clang \
-         -D CMAKE_BUILD_TYPE=Release \
-         -D "CMAKE_INSTALL_PREFIX=$install_dir" \
-         "$src_dir" && \
-    make -j install
+RUN cd -- "$src_dir" && \
+    make install \
+        "C_COMPILER=$C_COMPILER" \
+        "BUILD_TYPE=$BUILD_TYPE" \
+        "DEFAULT_HOST=$DEFAULT_HOST" \
+        "INSTALL_PREFIX=$install_dir"
 
 FROM base
 
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5ae034d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,60 @@
+MAKEFLAGS += --no-builtin-rules --no-builtin-variables --warn-undefined-variables
+unexport MAKEFLAGS
+.DEFAULT_GOAL := all
+.DELETE_ON_ERROR:
+.SUFFIXES:
+SHELL := bash
+.SHELLFLAGS := -eu -o pipefail -c
+
+escape = $(subst ','\'',$(1))
+
+define noexpand
+ifeq ($$(origin $(1)),environment)
+    $(1) := $$(value $(1))
+endif
+ifeq ($$(origin $(1)),environment override)
+    $(1) := $$(value $(1))
+endif
+ifeq ($$(origin $(1)),command line)
+    override $(1) := $$(value $(1))
+endif
+endef
+
+src_dir := $(abspath .)
+build_dir := $(src_dir)/.build
+cmake_dir := $(build_dir)/cmake
+install_dir := $(build_dir)/install
+
+C_COMPILER ?= clang
+BUILD_TYPE ?= Debug
+DEFAULT_HOST ?= 127.0.0.1
+INSTALL_PREFIX ?= $(install_dir)
+
+$(eval $(call noexpand,C_COMPILER))
+$(eval $(call noexpand,BUILD_TYPE))
+$(eval $(call noexpand,DEFAULT_HOST))
+$(eval $(call noexpand,INSTALL_PREFIX))
+
+.PHONY: all
+all: build
+
+.PHONY: clean
+clean:
+	rm -rf -- '$(call escape,$(build_dir))'
+
+.PHONY: build
+build:
+	mkdir -p -- '$(call escape,$(cmake_dir))'
+	cmake \
+		-G 'Unix Makefiles' \
+		-D 'CMAKE_C_COMPILER=$(call escape,$(C_COMPILER))' \
+		-D 'CMAKE_BUILD_TYPE=$(call escape,$(BUILD_TYPE))' \
+		-D 'CMAKE_INSTALL_PREFIX=$(call escape,$(INSTALL_PREFIX))' \
+		-D 'DEFAULT_HOST=$(call escape,$(DEFAULT_HOST))' \
+		-S '$(call escape,$(src_dir))' \
+		-B '$(call escape,$(cmake_dir))'
+	cmake --build '$(call escape,$(cmake_dir))' -- -j
+
+.PHONY: install
+install: build
+	cmake --install '$(call escape,$(cmake_dir))'
diff --git a/docker-compose.yml b/docker-compose.yml
index 2fa5367..44c809c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,7 @@ x-cimple: &common
   build:
     context: .
     args:
-      default_host: server
+      DEFAULT_HOST: server
   image: egortensin/cimple
   restart: always
 
-- 
cgit v1.2.3