fontforge: update cmake syntax and disable html pages

fontforge/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3wLveGqnC9hSosxN4n3dt6VgZ8fjBetTrSTqOrabRK2fH+Vm2QM6RYxLwyqGLW9KgR8LjjuQj+JVzFF/3P5GTAQ=
-SHA256 (Pkgfile) = e01d19b8cc314ea0bfe9dcd3aed1105c16356fc645d17ed741e22207db156f6d
+RWSagIOpLGJF3/1vZwM/wapPTPcGRVgduVEm7kWtaTwnWvJvSuSxmHXJMU6nxHApPmCE/wbNdrLUHQyceDCZXuk2n+uhRRMxuAA=
+SHA256 (Pkgfile) = a2792bd462a7568ee79b43c209f30f447929c63634effbcac0e13cc4bc5e0c1b
 SHA256 (.footprint) = 80b6d4704b9b3301d4cb5d12f9005f85cde727bc002c4a47f2772160f0cfa56c
 SHA256 (fontforge-20200314.tar.xz) = cd190b237353dc3f48ddca7b0b3439da8ec4fcf27911d14cc1ccc76c1a47c861

fontforge/Pkgfile

@@ -9,27 +9,22 @@ release=1
 source=(https://github.com/$name/$name/releases/download/$version/$name-$version.tar.xz)
 
 build() {
-	cd $name-$version
-
 if [ -e '/usr/lib/ccache' ]; then
 	PKGMK_FONTFORGE+=' -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache'
 	PATH=$(echo ${PATH} | awk -v RS=: -v ORS=: '/ccache/ {next} {print}' | sed 's/:*$//')
 fi
 
-	mkdir build
-	cd build
-
-	cmake .. ${PKGMK_FONTFORGE} \
+	cmake -S$name-$version -Bbuild -GNinja ${PKGMK_FONTFORGE} \
 		-DCMAKE_INSTALL_PREFIX=/usr \
 		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
 		-DCMAKE_BUILD_TYPE=Release \
 		-DENABLE_MAINTAINER_TOOLS=TRUE \
 		-DENABLE_FONTFORGE_EXTRAS=TRUE \
 		-DUNIX=TRUE \
-		-GNinja
+		-DENABLE_DOCS=FALSE
 
-	ninja -j ${JOBS:-1}
-	DESTDIR=$PKG ninja install
+	cmake --build build
+	DESTDIR=$PKG cmake --build build --target install
 
 	rm -r $PKG/usr/share/locale
 }