[MacPorts] #66852: cairo, cairo-devel: Update to 1.18.0

[MacPorts]

#66852: cairo, cairo-devel: Update to 1.18.0
--------------------------------+----------------------
  Reporter:  ryandesign         |      Owner:  mascguy
      Type:  update             |     Status:  assigned
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.8.1
Resolution:                     |   Keywords:
      Port:  cairo cairo-devel  |
--------------------------------+----------------------

Comment (by kencu):

 Running the cairo-devel test suite on my M1 Sonoma system works more-or-
 less as expected, at least regarding rpaths...

 this is alright:
 {{{
  % otool -L cairo-test-suite
 cairo-test-suite:
         @rpath/libcairo.2.dylib (compatibility version 11709.0.0, current
 version 11800.0.0)
 }}}

 as the rpath search path is set right by meson:

 {{{
 % otool -l cairo-test-suite | grep -A2 RPATH
           cmd LC_RPATH
       cmdsize 32
          path @loader_path/../src (offset 12)
 --
           cmd LC_RPATH
       cmdsize 32
          path /opt/local/lib (offset 12)
 }}}
 and the library is there:
 {{{
  % ls -la ../src/*.dylib
 -rwxr-xr-x  1 macports  wheel  1405424 22 Oct 09:49
 ../src/libcairo.2.dylib
 lrwxr-xr-x  1 macports  wheel       16 22 Oct 09:49 ../src/libcairo.dylib
 -> libcairo.2.dylib
 }}}

 so cairo-test-suite can find the library it is looking for, and this works
 just like it should (takes absolutely forever, but works):
 {{{
  % sudo ./cairo-test-suite
 }}}
 Many many tests fail however...


 NB. There is a dependency loop in the testing deps of cairo-devel... some
 version of cairo needs to be installed before you can test it:

 {{{
 Run-time dependency poppler-glib found: NO (tried framework and cmake)

 meson.build:627:16: ERROR: Dependency lookup for poppler-glib with method
 'pkgconfig' failed: Could not generate cargs for poppler-glib:
 Package cairo was not found in the pkg-config search path.
 Perhaps you should add the directory containing `cairo.pc'
 to the PKG_CONFIG_PATH environment variable
 Package 'cairo', required by 'poppler-glib', not found
 }}}

 and I found that if "cairo" is installed instead of "cairo-devel" then you
 do get some unexpected crashes, so there is some interaction going on
 there in the deps. Installing "cairo-devel" before testing cairo-devel
 eliminates a bunch of crashes that I presume are coming from poppler-glib.

 Certainly not easy to properly test, in the end.

-- 
Ticket URL: <https://trac.macports.org/ticket/66852#comment:16>
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