[MacPorts] #14394: zlib +universal requires -mmacosx-version-min=10.4

[MacPorts]

#14394: zlib +universal requires -mmacosx-version-min=10.4
----------------------------------+-----------------------------------------
 Reporter:  gui_dos at macports.org  |       Owner:  macports-tickets at lists.macosforge.org
     Type:  defect                |      Status:  new                                  
 Priority:  Normal                |   Milestone:  Port Bugs                            
Component:  ports                 |     Version:  1.7.0                                
 Keywords:                        |  
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 When not adding to the zlib's portfile the line
 {{{
 configure.universal_cflags-append -mmacosx-version-min=10.4
 }}}
 the compilation fails reporting the error:

 {{{
 /usr/bin/gcc-4.0 -dynamiclib -install_name /opt/local/lib/libz.1.dylib
 -compatibility_version 1 -current_version 1.2.3 -isysroot
 /Developer/SDKs/MacOSX10.4u.sdk  -arch ppc -arch i386 -o libz.1.2.3.dylib
 adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o zutil.o
 inflate.o infback.o inftrees.o inffast.o
 ld: library not found for -ldylib1.10.5.o
 collect2: ld returned 1 exit status
 ld: library not found for -ldylib1.10.5.o
 collect2: ld returned 1 exit status
 lipo: can't open input file: /var/tmp//ccrJTQkz.out (No such file or
 directory)
 make: *** [libz.1.2.3.dylib] Error 1
 }}}

-- 
Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/14394>
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