def __GetPrpOrObjCmd(self, projName, fileName, wspConfName = '', t = 'prp'):
wspIns = VLWorkspaceST.Get()
wspConfName = wspConfName \
or wspIns.GetBuildMatrix().GetSelectedConfigurationName()
self.Exports(projName, wspConfName)
projInst = wspIns.FindProjectByName(projName)
projBldConfIns = self.GetProjectBuildConfig(projName, wspConfName)
cmplName = projBldConfIns.GetCompilerType()
cmpl = BuildSettingsST.Get().GetCompilerByName(cmplName)
if projBldConfIns.IsCustomBuild():
return ''
if not cmpl: # 编译器实例总会可能是空的
return 'echo "%s is not a valid complier!"'
ds = Misc.DirSaver()
os.chdir(projInst.dirName)
if os.path.isabs(fileName):
fileName = os.path.relpath(fileName)
mkFile = '%s.mk' % projInst.GetBase()
bwd = projBldConfIns.GetIntermediateDirectory() or '.'
# 展开所有变量
bwd = ExpandAllVariables(bwd, wspIns, projName, projBldConfIns.name)
if t == 'prp': # 预处理目标
fn = os.path.splitext(fileName)[0] + cmpl.prpExt
else: # 对象目标，用于编译文件
fn = os.path.splitext(fileName)[0] + cmpl.objExt
tgt = '%s/%s' % (bwd, fn)
cmd = 'cd %s && make -f %s %s ' % (EscStr4MkSh(projInst.dirName),
EscStr4MkSh(mkFile), EscStr4MkSh(tgt))
return cmd
def GenerateMakefile(self, projName, projConfName, force = False):
'''此函数会跳过不必要的 Makefile 创建行为'''
wspIns = VLWorkspaceST.Get()
projInst = wspIns.FindProjectByName(projName)
if not projInst or not projConfName:
return False
settings = projInst.GetSettings()
projBldConfIns = wspIns.GetProjBuildConf(projName, projConfName)
if not settings or not projBldConfIns:
return False
ds = Misc.DirSaver()
os.chdir(projInst.dirName)
absProjMakefile = os.path.join(ToU(projInst.dirName),
ToU(projInst.GetBase()) + '.mk')
# 如果已存在 makefile，且非强制，且项目文件没有修改，跳过
if not force and not projInst.IsModified() \
and os.path.exists(absProjMakefile):
# 添加判断，比较项目文件与 makefile 的时间戳，
# 只有 makefile 比项目文件新才跳过
mkModTime = Misc.GetMTime(absProjMakefile)
if mkModTime > Misc.GetMTime(projInst.GetFileName()):
return True # 无须重建，直接结束
# 自定义构建的处理是不一样的
isCustomBuild = projBldConfIns.IsCustomBuild()
#isCustomBuild = True
mkdir = 'gmkdir -p' if Misc.IsWindowsOS() else 'mkdir -p'
# 重建流程
text = ''
text += '##\n'
text += '## Auto generated by Builder "%s" of Videm\n' % self.name
text += '## Do not edit this file, any manual changes will be erased\n'
text += '##\n'
# 输出环境变量
# 必须首先输出, 因为内部变量可能用到了环境变量
text += '\n'
text += '##\n'
text += '## User defined environment variables\n'
text += '##\n'
for envVar in EnvVarSettingsST.Get().GetActiveEnvVars():
#text += '%s := %s\n' % (envVar.GetKey(), envVar.GetValue())
text += '%s\n' % (envVar.GetString().replace('=', ':=', 1))
text += '\n'
if isCustomBuild: # 自定义构建的处理
text += '## ===== Available Macros =====\n'
text += self.CreateAvailableMacros(projInst, projBldConfIns)
text += '\n'
buildCmds = projBldConfIns.GetCustomBuildCmd()
cleanCmds = projBldConfIns.GetCustomCleanCmd()
workDir = projBldConfIns.GetCustomBuildWorkingDir()
if not workDir:
workDir = '.'
cdCmd = 'cd $(WorkDir) && '
text += '''\
## variables
MKDIR := %s
WorkDir := %s
PHONY := all clean DirSanity Build Clean Rebuild
## builtin targets
define BuildCommands
%s
endef
define CleanCommands
%s
endef
all: Build
clean: Clean
DirSanity:
\t@$(MKDIR) $(WorkDir)
Build: DirSanity
\t$(BuildCommands)
Clean: DirSanity
\t$(CleanCommands)
Rebuild: DirSanity
\t$(CleanCommands)
\t$(BuildCommands)
''' % (mkdir, EscStr4MkSh(workDir), cdCmd + buildCmds, cdCmd + cleanCmds)
customTargets = projBldConfIns.GetCustomTargets()
customTargetsText = ''
for tgt, cmd in customTargets.iteritems():
customTargetsText += 'PHONY += %s\n' % tgt
customTargetsText += '%s: DirSanity\n' % tgt
customTargetsText += '\t%s\n' % (cdCmd + cmd,)
customTargetsText += '\n'
text += customTargetsText
text += '.PHONY: $(PHONY)'
#### 自定义构建处理完毕
else: # 非自定义构建时的处理
text += self.CreateConfigsVariables(projInst, projBldConfIns)
# 如此实现批量添加包含路径即可
text += '# auto\n'
# 添加 CCXXFLAGS
#text += 'CFLAGS += $(CCXXFLAGS)\n'
#text += 'CXXFLAGS += $(CCXXFLAGS)\n'
# CPPFLAGS 为 C 和 C++ 编译器共享
text += 'CPPFLAGS += $(foreach Dir,$(CmpIncPaths) $(IncPaths),$(IncPat))\n'
# 预定义的宏
text += 'CPPFLAGS += $(foreach Mac,$(Macros),$(MacPat))\n'
# 库文件搜索路径
text += 'LDFLAGS += $(foreach Lip,$(CmpLibPaths) $(LibPaths),$(LipPat))\n'
# 链接的库
text += 'LDFLAGS += $(foreach Lib,$(Libraries),$(LibPat))\n'
text += '\n'
text += '# ###\n'
# 源文件
text += 'SourceFile = $<\n'
# 对象文件
text += 'ObjectFile = $(OutDir)/$(notdir $(basename $(SourceFile)))$(ObjExt)\n'
# 输出的依赖文件
text += 'DependFile = $(OutDir)/$(notdir $(basename $(SourceFile)))$(DepExt)\n'
# 输出的预处理文件
text += 'PrePrcFile = $(OutDir)/$(notdir $(basename $(SourceFile)))$(PrpExt)\n'
text += '\n'
t1, fileRules = self.CreateFileTargets(projInst, projBldConfIns)
text += t1
preBldCmd = ''
postBldCmd =''
preCmds = [i for i in projBldConfIns.GetPreBuildCommands() if i.enabled]
if preCmds:
preBldCmd += '\t@echo ===== Pre Build Commands Start... =====\n'
preBldCmd += '\n'.join(['\t%s' % i.command for i in preCmds]) + '\n'
preBldCmd += '\t@echo ===== Pre Build Commands Done. =====\n'
postCmds = [i for i in projBldConfIns.GetPostBuildCommands() if i.enabled]
if postCmds:
postBldCmd += '\t@echo ===== Post Build Commands Start... =====\n'
postBldCmd += '\n'.join(['\t%s' % i.command for i in postCmds]) + '\n'
postBldCmd += '\t@echo ===== Post Build Commands Done. =====\n'
text += 'MKDIR = %s\n' % (mkdir,)
# DirSanity -> PreBuild -> $(Objects) -> $(OutputFile) -> PostBuild
# DirSanity 放到 all 的依赖列表的第一位，会跑得比较快，测试表明可用
# NOTE: 如果作为 PreBuild 的依赖，则可能 $(Objects): PreBuild 会导致
# 依赖查找，而先于 DirSanity 执行，最终会造成找不到 c 依赖文件而终止
# $(Objects): | PreBuild 的 PreBuild 仅为了顺序，
# 不会影响 $(Objects) 的重建
text += '''\
PHONY = all clean PreBuild Building PostBuild DirSanity
# ===== Targets =====
all: DirSanity PostBuild
PostBuild: Building
%s
Building: $(OutputFile)
$(OutputFile): $(Objects)
ifeq ($(ProjectType),app)
\t$(LinkCmd)
endif
ifeq ($(ProjectType),so)
\t$(SoGenCmd)
endif
ifeq ($(ProjectType),ar)
\t$(ArGenCmd)
endif
$(Objects): | PreBuild
PreBuild:
%s
DirSanity:
\t@$(MKDIR) $(OutDir)
\t@$(MKDIR) $(dir $(OutputFile))
clean:
\t$(RM) $(PrePrcs)
\t$(RM) $(Depends)
\t$(RM) $(Objects)
\t$(RM) $(OutputFile)
''' % (postBldCmd, preBldCmd)
text += fileRules
# NOTE: include 的时候，如果文件不存在，会在本 Makefile 中查找以这个
# 文件名为目标的规则，如果这个规则需要一些中间目录的话，就会出错，
# 因为这个查找是先于任何规则的，即使 Makefile 的第一个规则就是创建
# 中间目录也没有用
#text += '#-include $(Depends)\n'
#text += '-include $(OutDir)/*$(DepExt)\n' # 用这句才行，真不懂
text += '''\
# Generate and include dependencies if we can
ifeq ($(shell test -d $(OutDir) && echo yes || echo no),yes)
ifeq ($(shell test -f $(word 1,$(Depends)) && echo yes || echo no),yes)
include $(Depends)
endif
endif
'''
text += '\n'
text += '.PHONY: $(PHONY)\n'
#### 内建构建处理完毕
#absProjMakefile = 'test.mk'
# 写到文件
tmpf = TempFile()
try:
f = open(tmpf, "wb")
f.write(text)
f.close()
shutil.move(tmpf, absProjMakefile)
except:
os.remove(tmpf)
print '%s: save failed!' % absProjMakefile
raise
projInst.SetModified(False)
#return text
return True
