[cups-devel] [UNKN] STR #4699: `--enable-unit-tests` causes build error on OS X

[Pipitas]

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[STR New]

These configure params let the current Git sources 
(dd3fdd2c595564be3b3900316267188b988f6aa9) build:

    ./configure --with-ipp-port=8631  \
                --with-log-level=info \
                --prefix=/usr/local2  \
                --enable-webif        \
                --disable-avahi       \
                --disable-dbus        \
                --with-archflags="-arch i386 -arch x86_64"

Adding `--enable-unit-tests` to above configure makes the build process 
fail with the following message:

   [....]
   _cupsArrayNewStrings(" \t\nfoo bar\tboo\nfar", ' '): PASS
   _cupsArrayAddStrings(array, "foo2,bar2", ','): PASS

   ALL TESTS PASSED!
   Linking testcache...
   ld: warning: ignoring file testcache.o, file was built for unsupported 
         file format ( 0xCF 0xFA 0xED 0xFE 0x07 0x00 0x00 0x01 0x03 0x00 
         0x00 0x00 0x01 0x00 0x00 0x00 ) which is not the architecture 
         being linked (i386): testcache.o
   Undefined symbols for architecture i386:
     "_main", referenced from:
        implicit entry/start for main executable
   ld: symbol(s) not found for architecture i386
   clang: error: linker command failed with exit code 1 (use -v to see
invocation)
   make[1]: *** [testcache] Error 1
   make: *** [all] Error 1

Link: https://www.cups.org/str.php?L4699
Version: 2.1rc1
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