error building pango on 8.2

Hi,

I don't know if this issue is specific to sparc, but perhaps generic to
8.2? I was able to rebuild pango on NetBSD/sparc64 9.3

cairo is installed:
$ pkg_info | grep cairo
cairo-1.16.0nb7     Vector graphics library with cross-device output support
cairo-gobject-1.16.0nb6 Vector graphics library with cross-device output
suppor


but pango fails for not finding cairo.h:


[13/28] Generating pango/PangoCairo-1.0.gir with a custom command
(wrapped by meson to set env)
FAILED: pango/PangoCairo-1.0.gir
env
PKG_CONFIG_PATH=/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/meson-uninstalled
/usr/pkg/bin/g-ir-scanner --quiet --no-libtool --namespace=PangoCairo
--nsversion=1.0 --warn-all --output pango/PangoCairo-1.0.gir
--c-include=pango/pangocairo.h --quiet
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango/.
--filelist=/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango/libpangocairo-1.0.so.0.5000.12.p/PangoCairo_1.0_gir_filelist
--include-uninstalled=pango/Pango-1.0.gir --include=GObject-2.0
--include=cairo-1.0 --symbol-prefix=pango_cairo
--identifier-prefix=PangoCairo --pkg-export=pangocairo --cflags-begin
-D_POSIX_C_SOURCE=200809L -D_POSIX_THREAD_SAFE_FUNCTIONS -D_GNU_SOURCE
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango/.
-I/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango/.
-I/usr/pkg/include/glib-2.0 -I/usr/pkg/lib/glib-2.0/include
-I/usr/pkg/include -I/usr/pkg/include/fribidi
-I/usr/pkg/include/harfbuzz -I/usr/pkg/include/freetype2
-I/usr/pkg/include/libpng16 -I/usr/X11R7/include -D_REENTRANT
-I/usr/pkg/include/cairo -I/usr/X11R7/include/pixman-1
-I/usr/pkg/include/gobject-introspection-1.0 -I/usr/pkg/include
-I/usr/X11R7/include -I/usr/include -I/usr/pkg/include/freetype2
-I/usr/pkg/include/glib-2.0 -I/usr/pkg/include/gio-unix-2.0
-I/usr/pkg/lib/glib-2.0/include -I/usr/pkg/include/harfbuzz
-DPNG_NO_ASSEMBLER_CODE -I/usr/pkg/include -I/usr/X11R7/include
-I/usr/include -I/usr/pkg/include/freetype2 -I/usr/pkg/include/glib-2.0
-I/usr/pkg/include/gio-unix-2.0 -I/usr/pkg/lib/glib-2.0/include
-I/usr/pkg/include/harfbuzz --cflags-end
--add-include-path=/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
--add-include-path=/usr/pkg/share/gir-1.0
--add-include-path=/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
-L/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
--extra-library=pango-1.0 --extra-library=pangoft2-1.0
-L/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
--library pangocairo-1.0
-L/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/pango
-L/usr/pkg/lib -L/usr/X11R7/lib -L/usr/lib --extra-library=m
-L/usr/pkg/lib --extra-library=glib-2.0 --extra-library=intl
--extra-library=gobject-2.0 --extra-library=gio-2.0
--extra-library=fribidi --extra-library=harfbuzz
--extra-library=fontconfig --extra-library=freetype -L/usr/X11R7/lib
--extra-library=Xrender --extra-library=X11 --extra-library=Xft
--extra-library=cairo --extra-library=harfbuzz-gobject
--extra-library=girepository-1.0 --sources-top-dirs
/home/pkg-workdir/devel/pango/work/pango-1.50.12/ --sources-top-dirs
/home/pkg-workdir/
devel/pango/work/pango-1.50.12/output/
In file included from
/home/pkg-workdir/devel/pango/work/pango-1.50.12/output/g-ir-cpp-5l1kbw18.c:4:0:
/home/pkg-workdir/devel/pango/work/pango-1.50.12/pango/pangocairo.h:26:19:
fatal error: cairo.h: No such file or directory
compilation terminated.
Traceback (most recent call last):
  File
"/usr/pkg/lib/python3.10/site-packages/setuptools/_distutils/unixccompiler.py",
line 179, in preprocess
    self.spawn(pp_args)
  File
"/usr/pkg/lib/python3.10/site-packages/setuptools/_distutils/ccompiler.py",
line 1007, in spawn
    spawn(cmd, dry_run=self.dry_run, **kwargs)
  File
"/usr/pkg/lib/python3.10/site-packages/setuptools/_distutils/spawn.py",
line 70, in spawn
    raise DistutilsExecError(
distutils.errors.DistutilsExecError: command
'/home/pkg-workdir/devel/pango/work/.cwrapper/bin/cpp' failed with exit
code 1