家庭釀造失敗的「​​命令」gcc'失敗，退出狀態1「錯誤

Question

我想開始使用geodjango，爲此我必須安裝gdal。我使用的MacOS 10.8.3 爲了與釀造這樣做的GeoDjango內置文檔中的建議，但我得到了以下錯誤：

$brew install gdal 
==> Downloading http://download.osgeo.org/gdal/1.10.0/gdal-1.10.0.tar.gz 
Already downloaded: /Library/Caches/Homebrew/gdal-1.10.0.tar.gz 
==> ./configure --prefix=/usr/local/Cellar/gdal/1.10.0 --mandir=/usr/local/Cellar/gdal/1.10.0/share/man --with-local=/usr/local/Cellar/gdal/1.10.0 --with-threads --with-libtool - 
==> make 
==> make install 
==> /Users/Lucas/.virtualenvs/geotest/bin/python setup.py install --prefix=/usr/local/Cellar/gdal/1.10.0 --record=installed.txt --single-version-externally-managed 
gcc-4.2 -bundle -undefined dynamic_lookup -g -L/usr/local/opt/sqlite/lib -lsqlite3 -I/usr/local/opt/sqlite/include -arch x86_64 build/temp.macosx-10.6-intel-2.7/extensions/gdalconst_wrap.o -L../../.libs -L../../ -L/private/tmp/gdal-gOux/gdal-1.10.0/lib -lgdal -o build/lib.macosx-10.6-intel-2.7/osgeo/_gdalconst.so 
Your Xcode and or CLT are mis-configured. Try some or all of the following: 
    xcodebuild -license 
    sudo xcode-select -switch /path/to/Xcode.app 
error: command 'gcc-4.2' failed with exit status 1 
READ THIS: https://github.com/mxcl/homebrew/wiki/troubleshooting 

These open issues may also help: 
    https://github.com/mxcl/homebrew/issues/19845 
    https://github.com/mxcl/homebrew/issues/20373 
    https://github.com/mxcl/homebrew/pull/20457 

誠如，我所做的：

xcodebuild -license 

，並同意然後：

sudo xcode-select -switch /Applications/Xcode.app 

我也檢查了問題，但沒有一個是有用的。

我已經安裝了Xcode 4.6.3，並在過去釀造了許多其他配方，沒有任何問題。

當我運行沖泡醫生，我得到：

$brew doctor 
Warning: "config" scripts exist outside your system or Homebrew directories. 
`./configure` scripts often look for *-config scripts to determine if 
software packages are installed, and what additional flags to use when 
compiling and linking. 

Having additional scripts in your path can confuse software installed via 
Homebrew if the config script overrides a system or Homebrew provided 
script of the same name. We found the following "config" scripts: 

    /Library/Frameworks/Python.framework/Versions/2.7/bin/python-config 
    /Library/Frameworks/Python.framework/Versions/2.7/bin/python2-config 
    /Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config 
    /Applications/Postgres.app/Contents/MacOS/bin/gdal-config 
    /Applications/Postgres.app/Contents/MacOS/bin/geos-config 
    /Applications/Postgres.app/Contents/MacOS/bin/uuid-config 
    /Applications/Postgres.app/Contents/MacOS/bin/xml2-config 

我不想在我的道路刪除postgres.app，因爲它是必要的postgres.app配置的CLI如下解釋：http://postgresapp.com/documentation#toc_1

關於從庫中的蟒蛇，我試圖刪除它們使用：

PATH=$(echo $PATH |sed 's/\/Library\/Frameworks\/Python.framework\/Versions\/2.7\/bin//') 

的建議在這裏：https://www.linuxquestions.org/questions/linux-newbie-8/how-to-remove-directory-from-%24path-483463/。但它並沒有從路徑中移除任何東西。

所以在這裏我不打算安裝@中......

Answer 1

我找到了一個解決辦法的話，我無法找到原來的職位，但類似的信息都在這一個給定的：Installing Scipy on Mac OS X Lion 10.7.5

所以我添加下面幾行到我的.bashrc，然後我設法創建安裝gdal。

export CC=gcc 
export CXX=g++ 

要知道，這並沒有解決我的問題完全是因爲我仍然有配置問題與GeoDjango內置，但至少我已經安裝@中。