Bug#682926: nss: does not yield to CC or CPP, environment variables, multi-arch crossbuild support

[shawn]

Source: nss
Severity: wishlist

Dear Maintainer,

I was unable to get this package cross-compiling 
by turning off the hard coding of CC and CPP in 
mozilla/security/Makefile (NS_USE_GCC in rules)

and then setting the CC and CPP, etc environment variables
-- System Information:
Debian Release: wheezy
  APT prefers testing
  APT policy: (990, 'testing')
Architecture: armel (armv5tel)

Kernel: Linux 3.4.0-tomoyo-00006-gfd64aac (PREEMPT)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash