Thanks - closer, but must be more to it than that:
h-3.2# ls -ld /Dev*
lrwxr-xr-x 1 root admin 16 Aug 23 20:42 /Developer -> /Developer-3.2.6
drwxrwxr-x@ 20 root admin 680 Nov 16 2010 /Developer-3.2.2
drwxrwxr-x@ 16 root admin 544 Aug 23 19:50 /Developer-3.2.6
drwxrwxr-x 14 root admin 476 Jun 4 2011 /Developer-4.0.2
drwxrwxr-x 14 root admin 476 Mar 26 2015 /Developer-4.2
sh-3.2# ls /Developer?*/SDKs
/Developer-3.2.2/SDKs:
MacOSX10.4u.sdk MacOSX10.5.sdk MacOSX10.6.sdk
/Developer-3.2.6/SDKs:
MacOSX10.5.sdk MacOSX10.6.sdk MacOSX10.7.sdk
/Developer-4.0.2/SDKs:
MacOSX10.6.sdk
/Developer-4.2/SDKs:
MacOSX10.6.sdk
sh-3.2# xcode-select --print-path
/Developer-3.2.6
---> Configuring libsdl2
Error: Failed to configure libsdl2, consult
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libsdl2/libsdl2/work/SDL2-2.0.5/config.log
Lines of likely interest from config.log:
configure:2919: checking for gcc
configure:2946: result: /usr/bin/gcc-4.2
configure:3175: checking for C compiler version
configure:3184: /usr/bin/gcc-4.2 --version >&5
i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure:3195: $? = 0
configure:3184: /usr/bin/gcc-4.2 -v >&5
Using built-in specs.
Target: i686-apple-darwin10
Configured with: /var/tmp/gcc/gcc-5666.3~6/src/configure --disable-checking
--enable-werror --prefix=/usr --mandir=/share/man
--enable-languages=c,objc,c++,obj-c++
--program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib
--build=i686-apple-darwin10 --program-prefix=i686-apple-darwin10-
--host=x86_64-apple-darwin10 --target=i686-apple-darwin10
--with-gxx-include-dir=/include/c++/4.2.1
Thread model: posix
gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
configure:3195: $? = 0
configure:3184: /usr/bin/gcc-4.2 -V >&5
gcc-4.2: argument to `-V' is missing
configure:3195: $? = 1
configure:3184: /usr/bin/gcc-4.2 -qversion >&5
i686-apple-darwin10-gcc-4.2.1: no input files
configure:3195: $? = 1
configure:3215: checking whether the C compiler works
configure:3237: /usr/bin/gcc-4.2 -pipe -Os
-isysroot/Developer-3.2.6/SDKs/MacOSX10.7.sdk -arch x86_64 -arch i386
-I/opt/local/include -isysroot/Developer-3.2.6/SDKs/MacOSX10.7.sdk
-L/opt/local/lib -Wl,-headerpad_max_install_names
-Wl,-syslibroot,/Developer-3.2.6/SDKs/MacOSX10.7.sdk -arch x86_64 -arch i386
conftest.c >&5
ld: library not found for -lcrt1.10.6.o
collect2: ld returned 1 exit status
ld: library not found for -lcrt1.10.6.o
collect2: ld returned 1 exit status
fatal error: lipo: can't open input file:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libsdl2/libsdl2/work/.tmp/ccWPQ19t.out
(No such file or directory)
configure:3241: $? = 1
configure:3279: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3284: error: in
`/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libsdl2/libsdl2/work/SDL2-2.0.5':
configure:3286: error: C compiler cannot create executables
See `config.log' for more details
sh-3.2# /Users/rlhamil/bin/vers # a script of mine that outputs the versions
of various interesting things that might be relevant
Hardware Version: Mac mini (Mid 2007)
Model Identifier: Macmini2,1
Mac OS X 10.6.8 10K549 (Snow Leopard)
Xcode 3.2.6 DevToolsSupport-1806.0
MacPorts Version: 2.3.4
> On Oct 28, 2016, at 22:05, Ken Cunningham <ken.cunningham.web...@gmail.com>
> wrote:
>
> libsdl2 will build without trouble on 10.6.8 if you find a copy of the 10.7
> SDK and put it like so in /Developer/SDKs/MacOSX10.7.sdk
>
> Ken
>
>
> On 2016-10-28, at 9:58 PM, Richard L. Hamilton wrote:
>
>> Am I right in thinking that ffmpeg now requires libsdl2 while it previously
>> required libsdl? That causes ffmpeg to fail on 10.6.x, because libsdl2
>> fails:
>>
>> Error: org.macports.fetch for port libsdl2 returned: Building libsdl2
>> requires OS X 10.7 SDK or later
>> Error: Failed to install libsdl2
>> Please see the log file for port libsdl2 for details:
>>
>> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libsdl2/libsdl2/main.log
>> Error: The following dependencies were not installed: libsdl2
>> Error: Unable to upgrade port: 1
>> To report a bug, follow the instructions in the guide:
>> http://guide.macports.org/#project.tickets
>>
>> _______________________________________________
>> macports-users mailing list
>> macports-users@lists.macosforge.org
>> https://lists.macosforge.org/mailman/listinfo/macports-users
>
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