Build Hatari emulator in SerenityOS

hardcode-sc_clk_tck.patch

--- hatari-2.3.1/src/main.c	2020-12-26 13:39:26.000000000 -0800
+++ hatari-2.3.1-patched/src/main.c	2021-03-15 15:28:26.201725394 -0700
@@ -103,7 +103,7 @@
 	struct tms fields;
 	if (!ticks_to_msec)
 	{
-		ticks_to_msec = sysconf(_SC_CLK_TCK);
+		ticks_to_msec = 100; // WAS: sysconf(_SC_CLK_TCK);
 		Log_Printf(LOG_INFO, "OS clock ticks / second: %d\n", ticks_to_msec);
 		/* Linux has 100Hz virtual clock so no accuracy loss there */
 		ticks_to_msec = 1000UL / ticks_to_msec;

package.sh

#!/usr/bin/env -S bash ../.port_include.sh
port="hatari"
version="2.3.1"
files="https://git.tuxfamily.org/hatari/hatari.git/snapshot/hatari-${version}.tar.gz hatari-${version}.tar.gz"
useconfigure="true"
workdir="hatari-${version}"
depends="SDL2 zlib png"

_buildroot="${SERENITY_BUILD_DIR}/Root"

configure() {
    run cmake \
	    -DUSE_BOOST=0 \
	    -DUSE_OPENGL=0 \
	    -DCMAKE_TOOLCHAIN_FILE="${SERENITY_ROOT}/Toolchain/CMakeToolchain.txt" \
	    -DSDL2_INCLUDE_DIR="${_buildroot}/usr/include/SDL2" \
	    -DSDL2_LIBRARY="SDL2" \
	    -DZLIB_INCLUDE_DIR="${_buildroot}/usr/local/include" \
	    -DZLIB_LIBRARY="z" \
	    -DMATH_INCLUDE_DIR="${_buildroot}/usr/include" \
	    -DMATH_LIBRARY="${_buildroot}/usr/lib" \
	    -DPNG_PNG_INCLUDE_DIR="${_buildroot}/usr/local/include" \
	    -DPNG_LIBRARY="png" \
	    -DCMAKE_EXE_LINKER_FLAGS="-lm -lpthread -lcore -lgfx -lgui"
}

install() {
	run make install
}

Display output seems slightly squashed for some reason: