Use cmake to build btop

PKGBUILD

@@ -1,4 +1,5 @@
-# Maintainer: Canony <canony@protonmail.ch>
+# Maintainer: Edgar <Edgar{at}AnotherFoxGuy.com>
+# Contributor: Canony <canony@protonmail.ch>
 # Contributor: Caleb Maclennan <caleb@alerque.com>
 
 pkgname=btop
@@ -8,16 +9,26 @@ pkgdesc='A monitor of system resourecs, bpytop ported to C++'
 arch=(x86_64 aarch64)
 url="https://github.com/aristocratos/$pkgname"
 license=(Apache)
-depends=(coreutils sed )
-makedepends=(build-essential gcc-10 g++-10)
+depends=(coreutils sed)
+makedepends=(cmake build-essential gcc-10 g++-10)
 _archive="$pkgname-$pkgver"
-source=("$_archive.tar.gz::$url/archive/v$pkgver.tar.gz")
-sha256sums=('59a87b9d0bb0f5010d53f0ac72ddee9fd7b5a4039bce51b94b262313e946df02')
-
+source=("$_archive.tar.gz::$url/archive/v$pkgver.tar.gz" "CMakeLists.txt" "CheckLinkerFlag.cmake")
+sha256sums=('59a87b9d0bb0f5010d53f0ac72ddee9fd7b5a4039bce51b94b262313e946df02' 'SKIP' 'SKIP')
 
 build() {
 	cd "$_archive"
-	make CXX=g++-10 all
+
+	cp -f "$srcdir/CMakeLists.txt" .
+	cp -f "$srcdir/CheckLinkerFlag.cmake" .
+
+	cmake . \
+		-DCMAKE_C_COMPILER=gcc-10 \
+		-DCMAKE_CXX_COMPILER=g++-10 \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DSTATIC=ON
+
+	make -j$(nproc)
 }
 
 package() {