[MacPorts] #59786: perl5.30 forces modules to build with clang-3.4, though they don't declare a dependency on it

[MacPorts]

#59786: perl5.30 forces modules to build with clang-3.4, though they don't declare
a dependency on it
-------------------------+----------------------
  Reporter:  ryandesign  |      Owner:  mojca
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.2
Resolution:              |   Keywords:
      Port:  perl5.30    |
-------------------------+----------------------

Comment (by kencu):

 This one bit me yet again.
 {{{
 $ sudo port -v destroot p5.28-xml-parser
 --->  Computing dependencies for p5.28-xml-parser.
 --->  Fetching distfiles for p5.28-xml-parser
 --->  Verifying checksums for p5.28-xml-parser
 --->  Checksumming XML-Parser-2.46.tar.gz
 --->  Extracting p5.28-xml-parser
 --->  Extracting XML-Parser-2.46.tar.gz
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_perl_p5
 -xml-parser/p5.28-xml-parser/work" && /usr/bin/gzip -dc
 '/opt/local/var/macports/distfiles/perl5/XML-Parser-2.46.tar.gz' |
 /usr/bin/gnutar --no-same-owner -xf -
 --->  Configuring p5.28-xml-parser
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_perl_p5
 -xml-parser/p5.28-xml-parser/work/XML-Parser-2.46" &&
 /opt/local/bin/perl5.28 Makefile.PL INSTALLDIRS=vendor CC="/opt/local/bin
 /clang-mp-9.0" LD="/opt/local/bin/clang-mp-9.0"
 Couldn't find your C compiler
 Compilation failed in require at Makefile.PL line 4.
 BEGIN failed--compilation aborted at Makefile.PL line 4.
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_perl_p5
 -xml-parser/p5.28-xml-parser/work/XML-Parser-2.46" &&
 /opt/local/bin/perl5.28 Makefile.PL INSTALLDIRS=vendor CC="/opt/local/bin
 /clang-mp-9.0" LD="/opt/local/bin/clang-mp-9.0"
 Exit code: 2
 Error: Failed to configure p5.28-xml-parser: configure failure: command
 execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_perl_p5
 -xml-parser/p5.28-xml-parser/main.log for details.
 }}}
 perl5 is hard-coded to build everything with clang-3.4. All is working
 again after reactivating clang-3.4:
 {{{
 $ perl5.28 -V
 Summary of my perl5 (revision 5 version 28 subversion 2) configuration:

   Platform:
     osname=darwin
     osvers=10.8.0
     archname=darwin-thread-multi-2level
     uname='darwin kensmacbookpro.local 10.8.0 darwin kernel version
 10.8.0: tue jun 7 16:33:36 pdt 2011; root:xnu-1504.15.3~1release_i386 i386
 '
     config_args='-des -Dprefix=/opt/local -Dscriptdir=/opt/local/bin
 -Dvendorprefix=/opt/local -Dusemultiplicity=y -Dusethreads -Duseshrplib
 -Dcc=/opt/local/bin/clang-mp-3.4 -Dman1ext=1pm -Dman3ext=3pm
 -Dinstallstyle=lib/perl5 -Dman1dir=/opt/local/share/man/man1p
 -Dman3dir=/opt/local/share/man/man3p
 -Dsitebin=/opt/local/libexec/perl5.28/sitebin
 -Dsiteman1dir=/opt/local/share/perl5.28/siteman/man1
 -Dsiteman3dir=/opt/local/share/perl5.28/siteman/man3
 -Dvendorbin=/opt/local/libexec/perl5.28
 -Dvendorman1dir=/opt/local/share/perl5.28/man/man1
 -Dvendorman3dir=/opt/local/share/perl5.28/man/man3 -Dpager=/usr/bin/less
 -sR -Dperlpath=/opt/local/bin/perl5.28
 -Dstartperl=#!/opt/local/bin/perl5.28 -Acppflags=-I/opt/local/include
 -Accflags=-pipe -Os   -Alddlflags=-L/opt/local/lib
 -Wl,-headerpad_max_install_names   -Aldflags=-L/opt/local/lib
 -Wl,-headerpad_max_install_names  '
     hint=recommended
     useposix=true
     d_sigaction=define
     useithreads=define
     usemultiplicity=define
     use64bitint=define
     use64bitall=define
     uselongdouble=undef
     usemymalloc=n
     default_inc_excludes_dot=define
     bincompat5005=undef
   Compiler:
     cc='/opt/local/bin/clang-mp-3.4'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/59786#comment:8>
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