feat (lib): add cpp.meson build

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

lib/cpp.py

@@ -51,6 +51,25 @@ def ninja_install(rem: list[str] = [], chdir: bool = True):
         os.chdir(os.environ["DESTDIR"])
 
 
+def meson_setup(rem: list[str] = []):
+    subprocess.run(["meson", "setup", "_meson_build"] + rem, check=True)
+
+
+def meson_compile(rem: list[str] = []):
+    subprocess.run(["meson", "compile", "-C", "_meson_build"] + rem, check=True)
+
+
+def meson_install(rem: list[str] | None = None, chdir: bool = True):
+    default_rem = ["--destdir", f"{os.getcwd()}/../cpp_install"]
+    if not rem:
+        os.makedirs("../cpp_install", exist_ok=True)
+    subprocess.run(
+        ["meson", "install", "-C", "_meson_build"] + (rem or default_rem), check=True
+    )
+    if chdir:
+        os.chdir("../cpp_install")
+
+
 def _do_auto_pack(pc: pkgcomposer.PkgComposer, srcdir: str, dstdir: str, filter):
     if not os.path.exists(srcdir):
         return

packages/diffutils/pkgbuild.py

@@ -0,0 +1,15 @@
+import lib.rust as rust
+from lib.make import *
+
+version("0.5.0")
+source_url("https://github.com/uutils/diffutils/archive/refs/tags/v0.5.0.tar.gz")
+
+
+def build():
+    rust.build()
+
+
+on_build(build)
+
+package("diffutils")
+rust.use_auto_pack(["bin"])

packages/linux/pkgbuild.py

@@ -0,0 +1,76 @@
+import os
+import shutil
+
+import lib.arch as arch
+import lib.cpp as cpp
+from lib.make import *
+
+upstream_version = "6.18.35"
+
+version(f"{upstream_version}")
+source_url(
+    f"https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-{upstream_version}.tar.xz"
+)
+
+
+def get_arch():
+    return arch.get_target().split("-")[0].replace("aarch64", "arm64")
+
+
+def build():
+    makeopts = [f"ARCH={get_arch()}", "LLVM=1"]
+    config_name = get_arch()
+    if os.environ.get("LINUX_VARIANT"):
+        config_name += "-" + os.environ["LINUX_VARIANT"]
+    config_file = "../../configs/config." + config_name
+
+    shutil.copy2(config_file, ".config")
+
+    cpp.make(makeopts + ["olddefconfig"])
+    cpp.make(makeopts)
+    cpp.make(["headers_install", "INSTALL_HDR_PATH=../kheaders_install"])
+    cpp.make(["install", "INSTALL_PATH=../kimage_install"])
+    cpp.make(
+        ["modules_install", "INSTALL_MOD_STRIP=1", "INSTALL_MOD_PATH=../kmod_install"]
+    )
+    os.remove(f"../kmod_install/lib/modules/{upstream_version}/build")
+
+
+on_build(build)
+
+base_name = "linux"
+if os.environ.get("LINUX_VARIANT"):
+    base_name += "-" + os.environ["LINUX_VARIANT"]
+
+
+def pack_linux_dev(composer):
+    composer.add_dir(
+        "../kheaders_install/include",
+        "include",
+    )
+
+
+package(f"{base_name}-dev")
+on_pack(pack_linux_dev)
+
+
+def pack_linux(composer):
+    try:
+        composer.addfile(f"../kimage_install/vmlinux-{upstream_version}", "vmlinux")
+    except Exception:
+        pass
+    try:
+        composer.addfile(f"../kimage_install/vmlinuz-{upstream_version}", "vmlinuz")
+    except Exception:
+        pass
+    try:
+        composer.addfile(
+            f"../kimage_install/System.map-{upstream_version}", "System.map"
+        )
+    except Exception:
+        pass
+    composer.add_dir(f"../kmod_install/lib/modules/{upstream_version}", "modules")
+
+
+package(f"{base_name}")
+on_pack(pack_linux)