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bug#19708: Bowtie fails to build
From: |
Andreas Enge |
Subject: |
bug#19708: Bowtie fails to build |
Date: |
Wed, 28 Jan 2015 17:57:35 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Wed, Jan 28, 2015 at 03:11:06PM +0100, Ricardo Wurmus wrote:
> Whether or not a platform is 64-bit is determined with uname. Both
> these errors relate to using uname.
Clearly, only x86_64 is supported. Citing from Makefile:
BITS=32
ifeq (x86_64,$(shell uname -m))
BITS=64
endif
# msys will always be 32 bit so look at the cpu arch instead.
ifneq (,$(findstring AMD64,$(PROCESSOR_ARCHITEW6432)))
ifeq (1,$(MINGW))
BITS=64
endif
endif
ifeq (32,$(BITS))
$(error bowtie2 compilation requires a 64-bit platform )
endif
So we should disable mips and i686.
> This is odd. The Makefile only adds this option on MacOS:
> MACOS = 0
> ifneq (,$(findstring Darwin,$(shell uname)))
> MACOS = 1
> ifneq (,$(findstring 13,$(shell uname -r)))
> CPP = clang++
> CC = clang
> EXTRA_FLAGS += -stdlib=libstdc++
> endif
> endif
I see the following in my Makefile:
MACOS = 0
ifneq (,$(findstring Darwin,$(shell uname)))
MACOS = 1
endif
ifneq (,$(findstring 13,$(shell uname -r)))
CPP = clang++
CC = clang
EXTRA_FLAGS += -stdlib=libstdc++
endif
Notice the different placements of the "endif". Are we talking about different
versions of bowtie? I looked at the top Makefile from the result of
"guix build bowtie -S".
Andreas