libc++ on FreeBSD-11.1 powerpc32

Fri Oct 20 20:40:29 UTC 2017

Hi,

The issue was that i couldn't build portupgrade using clang50. 
While compiling libtiff it was looking for the iostream library which he couldnt find.
The reason for this could be the missing libc++.
I will add the log to the end of the email.

@joe: By compiling from sources are you meaning to build world, or meaning the sources of libc++?

Greets,
Thaison Nguyen

===>  License BSD3CLAUSE accepted by the user
===>   portupgrade-2.4.15,2 depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by portupgrade-2.4.15,2 for building
===>  Extracting for portupgrade-2.4.15,2
=> SHA256 Checksum OK for portupgrade/freebsd-portupgrade-2.4.15_GH0.tar.gz.
===>   portupgrade-2.4.15,2 depends on file: /usr/local/bin/ruby23 - not found
===>   ruby-2.3.5,1 depends on package: libffi>=0 - found
===>   ruby-2.3.5,1 depends on package: doxygen>=1.8.13,2 - not found
===>   doxygen-1.8.13,2 depends on executable: dot - not found
===>   graphviz-2.40.1_2 depends on executable: bison - found
===>   graphviz-2.40.1_2 depends on executable: gmake - found
===>   graphviz-2.40.1_2 depends on package: pkgconf>=1.3.0_1 - found
===>   graphviz-2.40.1_2 depends on executable: msgfmt - found
===>   graphviz-2.40.1_2 depends on package: ghostscript9-agpl-base>=9.16_2 - not found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: autoconf-2.69 - found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: autoheader-2.69 - found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: autoreconf-2.69 - found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: aclocal-1.15 - found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: automake-1.15 - found
===>   ghostscript9-agpl-base-9.16_5 depends on executable: gmake - found
===>   ghostscript9-agpl-base-9.16_5 depends on package: pkgconf>=1.3.0_1 - found
===>   ghostscript9-agpl-base-9.16_5 depends on shared library: libexpat.so - found (/usr/local/lib/libexpat.so)
===>   ghostscript9-agpl-base-9.16_5 depends on shared library: libfreetype.so - found (/usr/local/lib/libfreetype.so)
===>   ghostscript9-agpl-base-9.16_5 depends on shared library: libidn.so - found (/usr/local/lib/libidn.so)
===>   ghostscript9-agpl-base-9.16_5 depends on shared library: libjbig2dec.so - found (/usr/local/lib/libjbig2dec.so)
===>   ghostscript9-agpl-base-9.16_5 depends on shared library: liblcms2.so - not found
===>   lcms2-2.8 depends on shared library: libtiff.so - not found
===>  Building for tiff-4.0.8
Making all in port
Making all in libtiff
/usr/bin/make  all-am
/bin/sh ../libtool  --tag=CXX    --mode=compile clang++50 -DHAVE_CONFIG_H  -I.   -I/usr/local/include   -O2 -pipe -fno-strict-aliasing -MT tif_stream.lo -MD -MP -MF .deps/tif_stream.Tpo -c -o tif_stream.lo tif_stream.cxx
libtool: compile:  clang++50 -DHAVE_CONFIG_H -I. -I/usr/local/include -O2 -pipe -fno-strict-aliasing -MT tif_stream.lo -MD -MP -MF .deps/tif_stream.Tpo -c tif_stream.cxx  -fPIC -DPIC -o .libs/tif_stream.o
tif_stream.cxx:31:10: fatal error: 'iostream' file not found
#include <iostream>
         ^~~~~~~~~~
1 error generated.
*** [tif_stream.lo] Error code 1

make[16]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8/libtiff
1 error

make[16]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8/libtiff
*** [all] Error code 2

make[15]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8/libtiff
1 error

make[15]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8/libtiff
*** [all-recursive] Error code 1

make[14]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8

make[14]: stopped in /usr/ports/graphics/tiff/work/tiff-4.0.8
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make[13]: stopped in /usr/ports/graphics/tiff
*** Error code 1

Stop.
make[12]: stopped in /usr/ports/graphics/tiff
*** Error code 1

Stop.
make[11]: stopped in /usr/ports/graphics/lcms2
*** Error code 1

Stop.
make[10]: stopped in /usr/ports/graphics/lcms2
*** Error code 1

Stop.
make[9]: stopped in /usr/ports/print/ghostscript9-agpl-base
*** Error code 1

Stop.
make[8]: stopped in /usr/ports/print/ghostscript9-agpl-base
*** Error code 1

Stop.
make[7]: stopped in /usr/ports/graphics/graphviz
*** Error code 1

Stop.
make[6]: stopped in /usr/ports/graphics/graphviz
*** Error code 1

Stop.
make[5]: stopped in /usr/ports/devel/doxygen
*** Error code 1

Stop.
make[4]: stopped in /usr/ports/devel/doxygen
*** Error code 1

Stop.
make[3]: stopped in /usr/ports/lang/ruby23
*** Error code 1

Stop.
make[2]: stopped in /usr/ports/lang/ruby23
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/ports-mgmt/portupgrade
*** Error code 1

Stop.
make: stopped in /usr/ports/ports-mgmt/portupgrade

Joe Nosay schrieb am 2017-10-20:
> Justin and the FreeBSD-PPC mailing list will bounce my reply; so, please
> reply with my reply to both the list and Justin.
> Justin and others, from my experience of working with the POWER and other
> architectures, it is in best practice to encourage people to build from
> source within a folder or sub-level of /usr/home|/home .
> This will allow the libc++ to be part of the ports collection with a tested
> environment of the POWER architecture.
> It is also possible to build libc++ for other architectures as well.

> On Fri, Oct 20, 2017 at 9:54 AM, Justin Hibbits <chmeeedalf at gmail.com>
> wrote:

> > On Oct 19, 2017, at 12:54 AM, Thaison Nguyen wrote:
> >
> > Hi,
> >> I have successfully compiled llvm50 on my ibook G4 using the latest
> >> stable release of FreeBSD.
> >>
> >> Anyhow i could not make use of it yet as it cannot find libc++.
> >> I cannot install it through ports, too because the port has been deleted
> >> recently.
> >>
> >> What am i doing wrong here?
> >>
> >> Greetings,
> >> TN
> >>
> >
> > Hi,
> >
> > Unfortunately right now libc++ isn't built for powerpc (neither 32 nor
> > 64).  Why is llvm50 looking for libc++?  Do you have a test case I can try
> > with?
> >
> > The hope is that soon (in time for FreeBSD 12 to branch) we'll have a full
> > clang world+kernel for all powerpc targets, so this should eventually be
> > resolved naturally.  That said, as part of our goal for driving FreeBSD
> > forward we want to also move to a modern toolchain regardless, which can
> > include migrating to an external GCC if needed.  This will also allow us to
> > build libc++ as part of base.
> >
> > Long story short -- libc++ isn't in base for powerpc right now, but should
> > be in the not-too-distant future.
> >
> > - Justin
> >
> >
> > _______________________________________________
> > freebsd-ppc at freebsd.org mailing list
> > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc
> > To unsubscribe, send any mail to "freebsd-ppc-unsubscribe at freebsd.org"
> >