I've submitted 207324 for lang/lua52 needing to use -fPIC (kyua build blocked, clang380-import context)

[Russell Haley]

On Fri, Feb 19, 2016 at 12:38 PM, Russell Haley <russ.haley at gmail.com> wrote:
> On Fri, Feb 19, 2016 at 12:34 PM, Russell Haley <russ.haley at gmail.com> wrote:
>> On Fri, Feb 19, 2016 at 11:43 AM, Mark Millard <markmi at dsl-only.net> wrote:
>>> When attempting to build devel/kyua on a rpi2b under projects/clang380-import -r295601 via portmaster -DK devel/kyua the attempt failed in lang/lua52 with:
>>>
>>> --- lapi.o ---
>>> /usr/bin/clang -target armv6--freebsd11.0-gnueabi -march=armv7-a -mcpu=cortex-a7 -mfloat-abi=softfp -mno-unaligned-access -B/usr/local/arm-gnueabi-freebsd/bin/ -Wall -DLUA_COMPAT_ALL  -pipe -mfloat-abi=softfp  -isystem /usr/local/include -g -fno-strict-aliasing -I/usr/local/include -isystem /usr/local/include -DLUA_USE_LINUX -c lapi.c -o lapi.o
>>> . . .
>>> --- liblua-5.2.so ---
>>> /usr/local/arm-gnueabi-freebsd/bin/ld: lapi.o: relocation R_ARM_MOVW_ABS_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC
>>> lapi.o: error adding symbols: Bad value
>>> clang: error: linker command failed with exit code 1 (use -v to see invocation)
>>> *** [liblua-5.2.so] Error code 1
>>>
>> I'm not sure about the kyua stuff, but I was getting a "similar error"
>> when I built lua5.3 using clang on x64. From memory, I recall adding
>> the -fPIC option to the lua5.3 Makefile (as the error indicates) and
>> also having to remove a -luab (or something like that) and then it
>> worked. Potentially you could just install lua from ports first?
>
>> http://www.freshports.org/lang/lua52/
>
> Sorry, I meant pkg. But it looks like it's not being built for armv6?
> http://portsmon.freebsd.org/portoverview.py?category=lang&portname=lua52
>
> Russ

Okay, if you look at the Makefile for Lau52 at line 60 there are -fPIC
cflags for other platforms but armv6 and i386 are missing.

https://svnweb.freebsd.org/ports/head/lang/lua52/Makefile?view=markup

Russ