[MacPorts] #32836: erlang: build error when /opt/local/bin/gcc exists (was: Erlang compile error)

[MacPorts]

#32836: erlang: build error when /opt/local/bin/gcc exists
-------------------------------+--------------------------------------------
 Reporter:  lothar@…           |       Owner:  bfulgham@…           
     Type:  defect             |      Status:  new                  
 Priority:  Normal             |   Milestone:                       
Component:  ports              |     Version:  2.0.3                
 Keywords:                     |        Port:  erlang               
-------------------------------+--------------------------------------------
Changes (by ryandesign@…):

 * cc: lothar@… (removed)
  * owner:  macports-tickets@… => bfulgham@…
  * port:  => erlang


Old description:

> Hi,
>
> when I try to install the erlang port on Mac OS X Lion, I run into the
> following compile error (full log attached):
>
> {{{
> :info:build /opt/local/bin/gcc  -mdynamic-no-pic -Ipcre -m64 -pipe  -O3
> -fomit-frame-pointer -arch x86_64
> -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B/erts/i386-apple-darwin11.2.0  -I/opt/local/include
> -D_XOPEN_SOURCE -DERTS_SMP -DHAVE_CONFIG_H -Wall -Wstrict-prototypes
> -Wmissing-prototypes -Wdeclaration-after-statement -DUSE_THREADS
> -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS  -Ii386-apple-
> darwin11.2.0/opt/smp -Ibeam -Isys/unix -Isys/common -Ii386-apple-
> darwin11.2.0 -Izlib  -Ipcre -Ihipe -I../include -I../include/i386-apple-
> darwin11.2.0 -I../include/internal -I../include/internal/i386-apple-
> darwin11.2.0 -c beam/beam_emu.c -o obj/i386-apple-
> darwin11.2.0/opt/smp/beam_emu.o
> :info:build cc1: error: unrecognized command line option "-mdynamic-no-
> pic"
> :info:build cc1: error: unrecognized command line option "-arch"
> :info:build make[3]: *** [obj/i386-apple-darwin11.2.0/opt/smp/beam_emu.o]
> Error 1
> :info:build make[3]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B/erts/emulator'
> :info:build make[2]: *** [opt] Error 2
> :info:build make[2]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B/erts/emulator'
> :info:build make[1]: *** [smp] Error 2
> :info:build make[1]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B/erts'
> :info:build make: *** [emulator] Error 2
> :info:build make: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B'
> :info:build shell command " cd
> "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
> /erlang-R15B" && /usr/bin/make -w all " returned error 2
> :error:build Target org.macports.build returned: shell command failed
> (see log for details)
> :debug:build Backtrace: shell command failed (see log for details)
>     while executing
> "command_exec build"
>     (procedure "portbuild::build_main" line 8)
>     invoked from within
> "$procedure $targetname"
> :info:build Warning: the following items did not execute (for erlang):
> org.macports.activate org.macports.build org.macports.destroot
> org.macports.install
> :notice:build Log for erlang is at:
> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/main.log
> }}
>
> To me it looks like a compiler problem. Might this be related to Ticket
> #31698?

New description:

 Hi,

 when I try to install the erlang port on Mac OS X Lion, I run into the
 following compile error (full log attached):

 {{{
 :info:build /opt/local/bin/gcc  -mdynamic-no-pic -Ipcre -m64 -pipe  -O3
 -fomit-frame-pointer -arch x86_64
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B/erts/i386-apple-darwin11.2.0  -I/opt/local/include
 -D_XOPEN_SOURCE -DERTS_SMP -DHAVE_CONFIG_H -Wall -Wstrict-prototypes
 -Wmissing-prototypes -Wdeclaration-after-statement -DUSE_THREADS
 -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS  -Ii386-apple-
 darwin11.2.0/opt/smp -Ibeam -Isys/unix -Isys/common -Ii386-apple-
 darwin11.2.0 -Izlib  -Ipcre -Ihipe -I../include -I../include/i386-apple-
 darwin11.2.0 -I../include/internal -I../include/internal/i386-apple-
 darwin11.2.0 -c beam/beam_emu.c -o obj/i386-apple-
 darwin11.2.0/opt/smp/beam_emu.o
 :info:build cc1: error: unrecognized command line option "-mdynamic-no-
 pic"
 :info:build cc1: error: unrecognized command line option "-arch"
 :info:build make[3]: *** [obj/i386-apple-darwin11.2.0/opt/smp/beam_emu.o]
 Error 1
 :info:build make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B/erts/emulator'
 :info:build make[2]: *** [opt] Error 2
 :info:build make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B/erts/emulator'
 :info:build make[1]: *** [smp] Error 2
 :info:build make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B/erts'
 :info:build make: *** [emulator] Error 2
 :info:build make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B'
 :info:build shell command " cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/work
 /erlang-R15B" && /usr/bin/make -w all " returned error 2
 :error:build Target org.macports.build returned: shell command failed (see
 log for details)
 :debug:build Backtrace: shell command failed (see log for details)
     while executing
 "command_exec build"
     (procedure "portbuild::build_main" line 8)
     invoked from within
 "$procedure $targetname"
 :info:build Warning: the following items did not execute (for erlang):
 org.macports.activate org.macports.build org.macports.destroot
 org.macports.install
 :notice:build Log for erlang is at:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_erlang/erlang/main.log
 }}}

 To me it looks like a compiler problem. Might this be related to Ticket
 #31698?

--

Comment:

 The problem is that /opt/local/bin/gcc exists, and that erlang is using
 it. Presumably you have used "sudo port select gcc" to select a different
 compiler. (Which one?) The workaround is to use "sudo port select gcc"
 again to select the default compiler (or simply remove
 /opt/local/bin/gcc), then clean erlang and try again. The real fix will be
 to make erlang ensure it's UsingTheRightCompiler.

-- 
Ticket URL: <https://trac.macports.org/ticket/32836#comment:2>
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