diff --git a/allegro4/.signature b/allegro4/.signature
index dd815f1c5..8b7b4fa25 100644
--- a/allegro4/.signature
+++ b/allegro4/.signature
@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3xS500/VfnePkwHEiyV4yRpNmPsEeOugeqbf0ENT2QQVBLSNifOS4PzOEkw9Yph8uqUAVAvbp7W/BLHG0jP6HgM=
-SHA256 (Pkgfile) = 6a28eb4760f4e0477645f1ff2730a831f876d08c017f4a5b32756e02e116f269
+RWSagIOpLGJF345s5uAwCg0AFWO8SakKSMzPvRh8RGX1Vd/nir4vuIk9k4+otLAPhsIxwDdHwZiQrYPMlQkHWmuk5g4tnwMIzw8=
+SHA256 (Pkgfile) = 3049840b78cc66fa9298414eedba3dc15c1ee133e405922a0f02371a56bd467c
 SHA256 (.footprint) = 81a4898120838c1756471886424cde34bc3c043bab5d9a475be2dd3cd3a8ad7e
 SHA256 (allegro-4.4.3.1.tar.gz) = ec19dbc9a021244582b4819b3583ee594b50141f9fcf6944a4ed8069cbf8d4d4
diff --git a/allegro4/Pkgfile b/allegro4/Pkgfile
index 9a1f9cf4b..187d22c66 100644
--- a/allegro4/Pkgfile
+++ b/allegro4/Pkgfile
@@ -9,20 +9,18 @@ release=1
 source=(https://github.com/liballeg/allegro5/releases/download/$version/allegro-$version.tar.gz)
 
 build() {
-	cd allegro-$version
-
-	mkdir build
-	cd build
-
-	cmake .. \
+	cmake -Sallegro-$version -Bbuild -GNinja \
 		-DCMAKE_INSTALL_PREFIX=/usr \
 		-DCMAKE_BUILD_TYPE=Release \
-		-DWANT_DOCS=OFF \
-		-GNinja
+		-DCMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS -DNDEBUG" \
+		-DCMAKE_C_FLAGS_RELEASE="$CFLAGS -DNDEBUG" \
+		-Wno-dev
 
-	ninja -j ${JOBS:-1}
-	DESTDIR=$PKG ninja install
+	cmake --build build -j ${JOBS:-1}
+	DESTDIR=$PKG cmake --install build
 
-	install -Dm644 ../misc/allegro.m4 \
+	install -Dm644 allegro-$version/misc/allegro.m4 \
 		$PKG/usr/share/aclocal/allegro.m4
+
+	rm -r $PKG/usr/doc
 }