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v/Makefile

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CC ?= cc
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CFLAGS ?=
LDFLAGS ?=
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TMPDIR ?= /tmp
VROOT ?= .
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VC ?= ./vc
V ?= ./v
VCREPO ?= https://github.com/vlang/vc
TCCREPO ?= https://github.com/vlang/tccbin
VCFILE := v.c
TMPTCC := $(VROOT)/thirdparty/tcc
TCCOS := unknown
TCCARCH := unknown
GITCLEANPULL := git clean -xf && git pull --quiet
GITFASTCLONE := git clone --depth 1 --quiet --single-branch
#### Platform detections and overrides:
_SYS := $(shell uname 2>/dev/null || echo Unknown)
_SYS := $(patsubst MSYS%,MSYS,$(_SYS))
_SYS := $(patsubst MINGW%,MinGW,$(_SYS))
ifneq ($(filter $(_SYS),MSYS MinGW),)
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WIN32 := 1
V:=./v.exe
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endif
ifeq ($(_SYS),Linux)
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LINUX := 1
TCCOS := linux
endif
ifeq ($(_SYS),Darwin)
MAC := 1
TCCOS := macos
endif
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ifeq ($(_SYS),FreeBSD)
TCCOS := freebsd
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LDFLAGS += -lexecinfo
endif
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ifdef ANDROID_ROOT
ANDROID := 1
undefine LINUX
TCCOS := android
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endif
#####
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ifdef WIN32
TCCOS := windows
VCFILE := v_win.c
endif
TCCARCH := $(shell uname -m 2>/dev/null || echo unknown)
ifeq ($(TCCARCH),x86_64)
TCCARCH := amd64
else
ifneq ($(filter x86%,$(TCCARCH)),)
TCCARCH := i386
else
ifeq ($(TCCARCH),aarch64)
TCCARCH := arm64
else
ifneq ($(filter arm%,$(TCCARCH)),)
TCCARCH := arm
# otherwise, just use the arch name
endif
endif
endif
endif
.PHONY: all clean fresh_vc fresh_tcc
ifdef prod
VFLAGS+=-prod
endif
all: latest_vc latest_tcc
ifdef WIN32
$(CC) $(CFLAGS) -g -std=c99 -municode -w -o $(V) $(VC)/$(VCFILE) $(LDFLAGS)
$(V) self
else
$(CC) $(CFLAGS) -g -std=gnu99 -w -o $(V) $(VC)/$(VCFILE) -lm -lpthread $(LDFLAGS)
$(V) self
endif
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@echo "V has been successfully built"
@$(V) -version
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clean:
rm -rf $(TMPTCC)
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rm -rf $(VC)
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latest_vc: $(VC)/.git/config
ifndef local
cd $(VC) && $(GITCLEANPULL)
else
@echo "Using local vc"
endif
fresh_vc:
rm -rf $(VC)
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$(GITFASTCLONE) $(VCREPO) $(VC)
latest_tcc: $(TMPTCC)/.git/config
ifndef ANDROID
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ifndef local
cd $(TMPTCC) && $(GITCLEANPULL)
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else
@echo "Using local tcc"
endif
endif
fresh_tcc:
rm -rf $(TMPTCC)
# Check wether a TCC branch exists for the user's system configuration.
ifneq (,$(findstring thirdparty-$(TCCOS)-$(TCCARCH), $(shell git ls-remote --heads $(TCCREPO) | sed 's/^[a-z0-9]*\trefs.heads.//')))
$(GITFASTCLONE) --branch thirdparty-$(TCCOS)-$(TCCARCH) $(TCCREPO) $(TMPTCC)
else
@echo 'Pre-built TCC not available for thirdparty-$(TCCOS)-$(TCCARCH) at $(TCCREPO), will use the system compiler: $(CC)'
$(GITFASTCLONE) --branch thirdparty-unknown-unknown $(TCCREPO) $(TMPTCC)
endif
$(TMPTCC)/.git/config:
$(MAKE) fresh_tcc
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$(VC)/.git/config:
$(MAKE) fresh_vc
asan:
$(MAKE) all CFLAGS='-fsanitize=address,undefined'
selfcompile:
$(V) -cg -o v cmd/v
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selfcompile-static:
$(V) -cg -cflags '--static' -o v-static cmd/v
install: all
$(V) symlink