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A good way to set sub-target switch
- From: =?big5?b?RG91ZyBLd2FuICjD9q62vHcp?= <dougkwan at google dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 15 Jan 2009 17:12:43 -0800
- Subject: A good way to set sub-target switch
Hi,
I am building a toolchain which is based on the arm-eabi target
but with a C library that requires the -mandroid switch. I am having
problems building libstdc++-v3 and friends because the -mandroid is
being dropped left and right. I tried exporting CFLAGS="-g -O2
-mandroid" in environment and forcing it in the make command line but
I still got errors because xgcc gets invoked without -mandroid
somewhere along the build. Is there a good way to set mandatory flags
like this?
Thanks.
-Doug