[MacPorts] #32994: build of valgrind 3.7.0 on Leopard fails; gcc version not detected properly

[MacPorts]

#32994: build of valgrind 3.7.0 on Leopard fails; gcc version not detected properly
------------------------------------+---------------------------------------
 Reporter:  mrosenstihl@…           |       Owner:  macports-tickets@…                   
     Type:  defect                  |      Status:  new                                  
 Priority:  Normal                  |   Milestone:                                       
Component:  ports                   |     Version:  2.0.3                                
 Keywords:  gcc-4.0                 |        Port:  valgrind                             
------------------------------------+---------------------------------------
 valgrind fails to compile on Leopard with gcc-4.0. The configure script
 does not detect the gcc version correctly.

 This is the relevant part the attached main.log.

 {{{
 :info:configure checking dependency style of /usr/bin/gcc-4.0... gcc3
 :info:configure checking for diff -u... yes
 :info:configure checking for a supported version of gcc... no (686)
 :info:configure configure: error: please use gcc >= 3.0 or clang >= 2.9
 :info:configure shell command " cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_valgrind/valgrind/work/valgrind-3.7.0"
 && ./configure --prefix=/opt/local --mandir=/opt/local/share/man
 --without-mpicc --enable-only32bit " returned error 1
 :error:configure Target org.macports.configure returned: configure
 failure: shell command failed (see log for details)
 :debug:configure Backtrace: configure failure: shell command failed (see
 log for details)
     while executing
 "$procedure $targetname"
 :info:configure Warning: the following items did not execute (for
 valgrind): org.macports.install org.macports.configure org.macports.build
 org.macports.destroot
 :notice:configure Log for valgrind is at:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_valgrind/valgrind/main.log
 }}}

 If one changes in "configure":

 {{{
 5132 gcc_version=`${CC} --version \
 5133              | head -n 1 \
 5134              | $SED 's/i686-apple-darwin10//' \
 5135              | $SED 's/i686-apple-darwin11//' \
 5136              | $SED 's/^[^0-9]*\([0-9.]*\).*$/\1/'`
 }}}

 to:

 {{{
 5132 gcc_version=`${CC} --version \
 5133              | head -n 1 \
 5134              | $SED 's/i686-apple-darwin9//' \
 5135              | $SED 's/i686-apple-darwin10//' \
 5136              | $SED 's/i686-apple-darwin11//' \
 5137              | $SED 's/^[^0-9]*\([0-9.]*\).*$/\1/'`
 }}}

 it works.

-- 
Ticket URL: <https://trac.macports.org/ticket/32994>
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