glibmm-2.68: fixed failing build

glibmm-2.68/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3/pOCjStQWz73/XWi3cTGqiDNjbtVPvmjI2F6PuiAT51uiOgiED4wQBAs9G4sCYI83/0A5y2dcGmqdMAIL1ZpQw=
-SHA256 (Pkgfile) = 3c72fe264ae98c16de8ec3d67ca633cc515a4fff644da4ea04233323125a6172
+RWSagIOpLGJF38BFR8CyFD1wBYgbiYY/DZhuIlFmlesi12EC6Jxq+KHbYXcAqJhh34JJKFS+gquuUmRM5pRH8+0QBBBOzGC0wQ0=
+SHA256 (Pkgfile) = 0d5e556ded24725b8b40ee90871f1dafd6f180138a4a8042d7430bee55d776fa
 SHA256 (.footprint) = 647fff546b90bfed8e3f1b5dc17484210786582d602437d5e5293f343e72260d
 SHA256 (glibmm-2.68.1.tar.bz2) = faa841f94ec770dc20f257f1f5054fece7233b6be7388e9841a8f588009213e3

glibmm-2.68/Pkgfile

@@ -9,6 +9,7 @@ release=1
 source=(https://gitlab.gnome.org/GNOME/glibmm/-/archive/$version/glibmm-$version.tar.bz2)
 
 build() {
+  CC="gcc" CXX="g++" \
   meson setup glibmm-$version build \
     --prefix=/usr \
     --buildtype=plain \
@@ -17,6 +18,7 @@ build() {
     -D b_lto=true \
     -D b_pie=true \
     -D maintainer-mode=true \
+    -D build-examples=false \
     -D build-documentation=false
   meson compile -C build
   DESTDIR=$PKG meson install -C build