media-libs/libiptcdata: add 1.0.5-r2 to fix compiling on Gentoo

Fix missing headers and libraries.

Compiling from inside the 'python' sub-directory doesn't set ${S} as
the top source directory, missing required headers and libraries.

[sam: Drop revbump.]

Closes: https://bugs.gentoo.org/936589
Closes: https://bugs.gentoo.org/941462
Package-Manager: portage-3.0.65-r1
Signed-off-by: Matthew White <mehw.is.me@inventati.org>
Closes: https://github.com/gentoo/gentoo/pull/38974
Signed-off-by: Sam James <sam@gentoo.org>

media-libs/libiptcdata/libiptcdata-1.0.5-r1.ebuild

@@ -41,6 +41,13 @@ src_prepare() {
 	eautoreconf
 	if use python; then
 		cd python || die
+		# Bug #936589: compiling from inside the 'python' sub-directory
+		# might set that as the top source directory, and not ${S}, but
+		# "${S}/libiptcdata" is required to find headers and libraries.
+		# Symbolic linking "../libiptcdata" is a possible fix.  Another
+		# way is adding in python/setup.py, under iptcdata's Extension,
+		# "include_dirs=['..']" and "library_dirs=['../libiptcdata']".
+		ln -s "../${PN}" . || die
 		distutils-r1_src_prepare
 	fi
 }