Makefile - 引用父目錄的問題

Question

我有一個來自試圖將父目錄引用爲「../bin」的示例項目的makefile。這在運行「make install」時似乎不起作用。我得到的錯誤是：

cp: cannot stat `/bin/build/*': No such file or directory 

項目的佈局是：

/bin中

/src目錄/ Makefile文件

（所以，當我運行makefile，當前目錄是/ src /）

它似乎引用父目錄用「..」不正確。我知道我可以使用{$ CURDIR}變量引用當前目錄，但我需要知道正確的變量或引用父目錄的方法，以便正確引用/ bin /。我想我可以通過移動makefile來解決這個問題，但我想知道如何做到這一點以備將來使用。

的生成文件看起來是這樣的（問題頃強調了與#####的問題######）

# The name of the extension. 
extension_name := xulschoolhello 

# The UUID of the extension. 
extension_uuid := helloworld@xulschool.com 

# The name of the profile dir where the extension can be installed. 
profile_dir := 8mtbjosv.development 

# The zip application to be used. 
ZIP := zip 

# The target location of the build and build files. 
bin_dir := ../bin ##### problem ###### 

# The target XPI file. 
xpi_file := $(bin_dir)/$(extension_name)2.xpi 

# The type of operating system this make command is running on. 
os_type := $(patsubst darwin%,darwin,$(shell echo $(OSTYPE))) 

# The location of the extension profile. 
ifeq ($(os_type), darwin) 
    profile_location := \ 
    ~/Library/Application\ Support/Firefox/Profiles/$(profile_dir)/extensions/\{$(extension_uuid)\} 
else 
    ifeq ($(os_type), linux-gnu) 
    profile_location := \ 
     ~/.mozilla/firefox/$(profile_dir)/extensions/ 
    else 
    profile_location := \ 
     "$(subst \,\\,$(APPDATA))\\Mozilla\\Firefox\\Profiles\\$(profile_dir)\\extensions\\{$(extension_uuid)}" 
    endif 
endif 

# The temporary location where the extension tree will be copied and built. 
build_dir := $(bin_dir)/build ##### problem ###### 

# This builds the extension XPI file. 
.PHONY: all 
all: $(xpi_file) 
    @echo 
    @echo "Build finished successfully." 
    @echo 

# This cleans all temporary files and directories created by 'make'. 
.PHONY: clean 
clean: 
    @rm -rf $(build_dir) 
    @rm -f $(xpi_file) 
    @echo "Cleanup is done." 

# The sources for the XPI file. 
xpi_built := install.rdf \ 
      chrome.manifest \ 
      $(wildcard content/*.js) \ 
      $(wildcard content/*.xul) \ 
      $(wildcard content/*.xml) \ 
      $(wildcard content/*.css) \ 
      $(wildcard skin/*.css) \ 
      $(wildcard skin/*.png) \ 
      $(wildcard locale/*/*.dtd) \ 
      $(wildcard locale/*/*.properties) 

$(build_dir) $(xpi_built): $(xpi_built) 

# This builds everything except for the actual XPI, and then it copies it to the 
# specified profile directory, allowing a quick update that requires no install. 
.PHONY: install 
install: $(build_dir) $(xpi_built) 
    @echo "Installing in profile folder: $(profile_location)" 
    @cp -Rf $(build_dir)/* $(profile_location)  ##### problem ###### 
    @echo "Installing in profile folder. Done!" 
    @echo 


$(xpi_file): $(xpi_built) 
    @echo "Creating XPI file." 
    @$(ZIP) $(xpi_file) $(xpi_built) 
    @echo "Creating XPI file. Done!" 

我使用GNU Linux上的造幣廠製作3.81 12

謝謝。

的

@echo "Installing in profile folder: $(profile_location)" 
    @echo ${build_dir} 
    @echo ${profile_location} 

輸出是：

Installing in profile folder: ~/.mozilla/firefox/8mtbjosv.development/extensions/ 
../bin/build 
/home/owner/.mozilla/firefox/8mtbjosv.development/extensions/ 

Answer 1

我想你應該嘗試檢查目標文件夾，$(profile_location)，存在並且是可寫的。另外，確保行結尾符合正確的Linux格式（\ n）。我目前無法發現任何其他錯誤。

Answer 2

如果它正在運行，以便../bin相對於生成文件的位置，但它不在運行的位置？如果幹淨的工作，那麼這可能是一個跡象。查找一些編譯器選項以提供詳細的輸出，然後在其中放置一個「pwd」語句以查看它是如何解決的。