makefile: run make with -j4 on unix CIs

.github/workflows/alpine.build.sh

@@ -6,7 +6,7 @@ pwd
 
 uname -a
 
-make
+make -j4
 
 ./v --version
 

.github/workflows/ci.yml

@@ -2,6 +2,25 @@ name: CI
 on: [push, pull_request]
 jobs:
 
+  ubuntu-tcc:
+    runs-on: ubuntu-18.04
+    env:
+      VFLAGS: -cc tcc
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install dependencies
+      run: sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list; sudo apt-get update; sudo apt-get install --quiet -y libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
+    - name: Build v
+      run: echo $VFLAGS && make -j4 && ./v -o v v.v
+    - name: Test v->c
+      run: |
+        sudo ln -s /var/tmp/tcc/bin/tcc /usr/local/bin/tcc
+        tcc -version
+        ./v -o v2 v.v # Make sure vtcc can build itself
+        ./v test-compiler
+    - name: Test v binaries
+      run: ./v build-vbinaries
+
   alpine-docker-musl-gcc:
     name: alpine-musl
     runs-on: ubuntu-latest
@@ -35,7 +54,7 @@ jobs:
         brew install freetype glfw openssl postgres sdl2 sdl2_ttf sdl2_mixer sdl2_image
         export LIBRARY_PATH="$LIBRARY_PATH:/usr/local/opt/openssl/lib/"
     - name: Build V
-      run:  make && ./v -o v v.v
+      run:  make -j4 && ./v -o v v.v
     - name: Build V using V
       run:  ./v -o v2 v.v && ./v2 -o v3 v.v
     - name: Test symlink
@@ -72,7 +91,7 @@ jobs:
     - name: Install dependencies
       run: sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list; sudo apt-get update; sudo apt-get install --quiet -y postgresql libpq-dev libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
     - name: Build V
-      run: make && ./v -cc gcc -o v v.v
+      run: make -j4 && ./v -cc gcc -o v v.v
     - name: Test V
       run: ./v test-compiler
     - name: Test v binaries
@@ -121,26 +140,6 @@ jobs:
     - name: Test V
       run: echo "test" #./v.exe examples/hello_world.v && examples/hello_world.exe
 
-
-  ubuntu-tcc:
-    runs-on: ubuntu-18.04
-    env:
-      VFLAGS: -cc tcc
-    steps:
-    - uses: actions/checkout@v1
-    - name: Install dependencies
-      run: sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list; sudo apt-get update; sudo apt-get install --quiet -y libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
-    - name: Build v
-      run: echo $VFLAGS && make && ./v -o v v.v
-    - name: Test v->c
-      run: |
-        sudo ln -s /var/tmp/tcc/bin/tcc /usr/local/bin/tcc
-        tcc -version
-        ./v -o v2 v.v # Make sure vtcc can build itself
-        ./v test-compiler
-    - name: Test v binaries
-      run: ./v build-vbinaries
-
   ubuntu-musl:
     runs-on: ubuntu-18.04
     env:
@@ -153,7 +152,7 @@ jobs:
     - name: Install dependencies
       run: sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list; sudo apt-get update; sudo apt-get install --quiet -y musl musl-tools libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
     - name: Build v
-      run: echo $VFLAGS && make && ./v -o v v.v
+      run: echo $VFLAGS && make -j4 && ./v -o v v.v
     - name: Test v binaries
       run: ./v build-vbinaries
 #    - name: Test v->js

Makefile

@@ -1,5 +1,14 @@
 CC ?= cc
 
+VCFILE := v.c
+TMPVC  := /tmp/vc
+TMPTCC := /var/tmp/tcc
+VCREPO := https://github.com/vlang/vc
+TCCREPO := https://github.com/vlang/tccbin
+GITCLEANPULL := git clean -xf && git pull --quiet
+GITFASTCLONE := git clone --depth 1 --quiet
+
+#### Platform detections and overrides:
 _SYS := $(shell uname 2>/dev/null || echo Unknown)
 _SYS := $(patsubst MSYS%,MSYS,$(_SYS))
 _SYS := $(patsubst MINGW%,MinGW,$(_SYS))
@@ -20,14 +29,20 @@ ifdef ANDROID_ROOT
 ANDROID := 1
 undefine LINUX
 endif
+#####
 
-all: fresh_vc fresh_tcc
 ifdef WIN32
-	$(CC) -std=c99 -w -o v0.exe vc/v_win.c $(LDFLAGS)
+TCCREPO := https://github.com/vlang/tccbin_win
+VCFILE := v_win.c
+endif
+
+all: latest_vc latest_tcc
+ifdef WIN32
+	$(CC) -std=c99 -w -o v0.exe $(TMPVC)/$(VCFILE) $(LDFLAGS)
 	./v0.exe -o v.exe v.v
 	rm -f v0.exe
 else
-	$(CC) -std=gnu11 -w -o v vc/v.c $(LDFLAGS) -lm
+	$(CC) -std=gnu11 -w -o v $(TMPVC)/$(VCFILE) $(LDFLAGS) -lm
 ifdef ANDROID
 	chmod 755 v
 endif  
@@ -35,32 +50,50 @@ endif
 	V_V=`git rev-parse --short HEAD`; \
 	if [ $$VC_V != $$V_V ]; then \
 		echo "Self rebuild ($$VC_V => $$V_V)"; \
-		./v -o v v.v; \
+		$(MAKE) selfcompile; \
 	fi)
 ifndef ANDROID
-	./v build module vlib/builtin > /dev/null
+	$(MAKE) modules
-	./v build module vlib/strings > /dev/null
-	./v build module vlib/strconv > /dev/null
 endif  
 endif
-	rm -rf vc/
 	@echo "V has been successfully built"
 
+clean:
+	rm -rf $(TMPTCC)
+	rm -rf $(TMPVC)
+	git clean -xf
+
+latest_vc: $(TMPVC)/.git/config
+	cd $(TMPVC) && $(GITCLEANPULL)
 
 fresh_vc:
-	rm -rf vc/
+	rm -rf $(TMPVC)
-	git clone --depth 1 --quiet https://github.com/vlang/vc
+	$(GITFASTCLONE) $(VCREPO) $(TMPVC)
-	#cp fns.h vc/fns.h
+
+latest_tcc: $(TMPTCC)/.git/config
+ifndef ANDROID
+	cd $(TMPTCC) && $(GITCLEANPULL)
+endif
 
 fresh_tcc:
-ifdef WIN32
+ifndef ANDROID
-	rm -rf /var/tmp/tcc/
+	rm -rf $(TMPTCC)
-	git clone --depth 1 --quiet https://github.com/vlang/tccbin_win /var/tmp/tcc
+	$(GITFASTCLONE) $(TCCREPO) $(TMPTCC)  
-endif
-ifdef LINUX
-	rm -rf /var/tmp/tcc/
-	git clone --depth 1 --quiet https://github.com/vlang/tccbin /var/tmp/tcc
 endif
 
+$(TMPTCC)/.git/config:
+	$(MAKE) fresh_tcc
+
+$(TMPVC)/.git/config:
+	$(MAKE) fresh_vc
+
 selfcompile:
 	./v -o v v.v
+
+modules: module_builtin module_strings module_strconv
+module_builtin:
+	./v build module vlib/builtin > /dev/null
+module_strings:  
+	./v build module vlib/strings > /dev/null
+module_strconv:  
+	./v build module vlib/strconv > /dev/null