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Remove -m64 flag.

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On 64-bit Linux, remove the emulation mode flag, given -m64 is an
invalid emulation mode on 64-bit Linux.

Example compilation from Basho's erlang_js on Linux:

```
ld: unrecognised emulation mode: 64
Supported emulations: elf_x86_64 elf32_x86_64 elf_i386 i386linux elf_l1om elf_k1om i386pep i386pe
make[4]: *** [Linux_All_OPT.OBJ/libjs.so] Error 1
```
This commit is contained in:
Christopher Meiklejohn 2015-02-26 12:34:29 -05:00
parent f56268383a
commit 3bc43753e5
1 changed files with 1 additions and 1 deletions
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2
src/rebar_port_compiler.erl
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@ -607,7 +607,7 @@ default_env() ->
%% Linux specific flags for multiarch
{"linux.*-64$", "CFLAGS", "-m64 $CFLAGS"},
{"linux.*-64$", "CXXFLAGS", "-m64 $CXXFLAGS"},
{"linux.*-64$", "LDFLAGS", "-m64 $LDFLAGS"},
{"linux.*-64$", "LDFLAGS", "$LDFLAGS"},
%% OS X Leopard flags for 64-bit
{"darwin9.*-64$", "CFLAGS", "-m64 $CFLAGS"},