Re: Please help building bwa on freebsd [noreply@buildd.debian.org: failed kfreebsd-amd64 build of bwa 0.7.12-1]

[Andreas Tille <andreas@an3as.eu>]

Hi Jeff,

the Makefile just has:

ifeq ($(shell uname -s),Linux)
	LIBS += -lrt
endif

Could you propose a test that includes BSD reliably?

Kind regards

        Andreas.

On Fri, Feb 06, 2015 at 08:28:07AM -0600, Jeff Epler wrote:
> The solution may simply be to link with -lrt.
> 
>     $ cat shmopen.c
>     #include <sys/mman.h>
>     #include <stdio.h>
>     int main() { printf("%p\n", shm_open); return 0; }
>     $ gcc shmopen.c
>     /tmp/ccRPQFME.o: In function `main':
>     shmopen.c:(.text+0x5): undefined reference to `shm_open'
>     collect2: error: ld returned 1 exit status
>     $ gcc shmopen.c -lrt && ./a.out
>     0x400540
>     $ lsb_release  -d
>     Description:    Debian GNU/kFreeBSD 8.0 (jessie)
>     $ dpkg-query -S /usr/lib/x86_64-kfreebsd-gnu/librt.so
>     libc0.1-dev:kfreebsd-amd64: /usr/lib/x86_64-kfreebsd-gnu/librt.so
>     $ apt-cache policy libc0.1-dev | head -2
>     libc0.1-dev:
>       Installed: 2.19-13
> 
> Jeff
> 

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