feat: add package gnu-m4

Signed-off-by: sisungo <[email protected]>

packages/gnu-m4/pkgbuild.py

@@ -0,0 +1,23 @@
+from lib import cpp
+from lib.make import *
+
+version("1.4.21")
+source_url("https://ftp.gnu.org/gnu/m4/m4-1.4.21.tar.xz")
+
+
+def build():
+    cpp.configure(
+        [f"--prefix={get_prefix('gnu-m4')}", "--enable-changeword", "--disable-nls"]
+    )
+    cpp.make()
+    cpp.make_install()
+    os.rename("bin/m4", "bin/gnu-m4")
+
+
+on_build(build)
+
+package("gnu-m4")
+provide("m4")
+dep("semi-libc @same-arch")
+cpp.use_auto_pack(["bin"])
+link("bin/gnu-m4", "/bin/m4")