编译ff. help!

我按照 https://www.firefox.net.cn/newforum/viewtopic.php?t=1761
上的说明, 下载了cygwin,安装了组件,
最后 make -f  client.mk build 编译时
有以下问题
/cygdrive/e/Intre/Firefox/mozilla/.mozconfig: line 1: ./cygdrive/e/Intre/Firefox/mozilla/browser/config/mozconfig: No such file or directory
Adding client.mk options from /cygdrive/e/Intre/Firefox/mozilla/.mozconfig:
    MOZ_OBJDIR=$(TOPSRCDIR)/ff
cd /cygdrive/e/Intre/Firefox/mozilla/ff
/cygdrive/e/Intre/Firefox/mozilla/configure
/cygdrive/e/Intre/Firefox/mozilla/.mozconfig: line 1: ./cygdrive/e/Intre/Firefox/mozilla/browser/config/mozconfig: No such file or directory
Adding configure options from /cygdrive/e/Intre/Firefox/mozilla/.mozconfig:
  --enable-optimize
  --disable-debug
  --disable-tests
  --enable-static
  --disable-shared
  --enable-official-branding
  --enable-ui-locale=zh-CN
loading cache ./config.cache
checking host system type... i686-pc-cygwin
checking target system type... i686-pc-cygwin
checking build system type... i686-pc-cygwin
checking for gcc... cl
checking whether the C compiler (cl  ) works... no
configure: error: installation or configuration problem: C compiler cannot create executables.*** Fix above errors and then restart with "make -f client.mk build"
make: *** [/cygdrive/e/Intre/Firefox/mozilla/ff/Makefile] Error 1


--我对linux下的编译不熟悉, 错误:C compiler cannot create executables?
而gcc命令是可以运行了, 不知道问题出在哪里?

make -f client.mk build
现在似乎不用这样了
直接 make 一下看看