Re: Need help building Emacs

[daniel sutton]

you are missing the command line tools for OSX. Try running `xcode-select --install` from the command line

On Sat, Nov 21, 2015 at 9:07 PM, Xue Fuqiao <address@hidden> wrote:

On Sun, Nov 22, 2015 at 7:32 AM, Paul Eggert <address@hidden> wrote:

Hi Paul,

> Xue Fuqiao wrote:
>>
>> IIRC OS X already provides libxml2, so I don't need to install one.  But
>> it seems that `make' cannot find `libxml/tree.h' in my header search
>> path.  Can anyone point me in the right direction?
>
> I suggest looking in the file configure.ac for the strings "xcsdkdir" and
> "libxml2", and checking src/Makefile for its LIBXML2_CFLAGS setting.

Thanks for the hint!

In configure.ac:

   xcsdkdir=`$XCRUN --show-sdk-path 2>/dev/null`
   [...]
   LIBXML2_CFLAGS="-I'$xcsdkdir/usr/include/libxml2'"

My $XCRUN is empty (I don't know why), therefore, in src/Makefile:

   LIBXML2_CFLAGS = -I/usr/include/libxml2

But I don't even have the /usr/include/ directory.  With GNU findutils
(find / -regex '.*xml.*') I found that libxml2 is in
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include,
instead of /usr/include/.

What should I do now?  `sudo ln -s' looks like an ugly hack.  Any suggestions?