minimal-bootstrap.tinycc-musl: init at 0.9.27 (d999a493) · Commits · nix / nixpkgs

pkgs/os-specific/linux/minimal-bootstrap/default.nix

+5 −0

Original line number	Diff line number	Diff line
		@@ -162,6 +162,10 @@ lib.makeScope

		tinycc-bootstrappable = lib.recurseIntoAttrs (callPackage ./tinycc/bootstrappable.nix { });
		tinycc-mes = lib.recurseIntoAttrs (callPackage ./tinycc/mes.nix { });
		tinycc-musl = lib.recurseIntoAttrs (callPackage ./tinycc/musl.nix {
		bash = bash_2_05;
		musl = musl11;
		});

		xz = callPackage ./xz {
		bash = bash_2_05;
		@@ -194,6 +198,7 @@ lib.makeScope
		echo ${mes.compiler.tests.get-version}
		echo ${musl.tests.hello-world}
		echo ${tinycc-mes.compiler.tests.chain}
		echo ${tinycc-musl.compiler.tests.hello-world}
		echo ${xz.tests.get-version}
		mkdir ''${out}
		'';

pkgs/os-specific/linux/minimal-bootstrap/tinycc/musl.nix

0 → 100644

+155 −0

Original line number	Diff line number	Diff line
		# Build steps adapted from https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/tcc-0.9.27/tcc-musl-pass1.sh
		#
		# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
		#
		# SPDX-License-Identifier: GPL-3.0-or-later

		{ lib
		, fetchurl
		, callPackage
		, bash
		, tinycc-bootstrappable
		, musl
		, gnupatch
		, gnutar
		, bzip2
		}:
		let
		pname = "tinycc-musl";
		version = "0.9.27";

		src = fetchurl {
		url = "https://download.savannah.gnu.org/releases/tinycc/tcc-${version}.tar.bz2";
		hash = "sha256-3iOvePypDOMt/y3UWzQysjNHQLubt7Bb9g/b/Dls65w=";
		};

		# Thanks to the live-bootstrap project!
		# See https://github.com/fosslinux/live-bootstrap/blob/424aa5be38a3023aa6842883a3954599b1597986/sysa/tcc-0.9.27/tcc-musl-pass1.sh
		liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/424aa5be38a3023aa6842883a3954599b1597986/sysa/tcc-0.9.27";
		patches = [
		(fetchurl {
		url = "${liveBootstrap}/patches/ignore-duplicate-symbols.patch";
		hash = "sha256-6Js8HkzjYlA8ETxeEYRWu+03OJI60NvR5h1QPkcMTlQ=";
		})
		(fetchurl {
		url = "${liveBootstrap}/patches/ignore-static-inside-array.patch";
		hash = "sha256-IF4RevLGjzRBuYqhuyG7+x6SVljzMAsYRKicNsmtbDY=";
		})
		(fetchurl {
		url = "${liveBootstrap}/patches/static-link.patch";
		hash = "sha256-gX/hJ9a/0Zg29KIBUme+mOA8WrPQvp0SvojP8DN9mSI=";
		})
		];

		meta = with lib; {
		description = "Small, fast, and embeddable C compiler and interpreter";
		homepage = "http://savannah.nongnu.org/projects/tinycc";
		license = licenses.lgpl21Only;
		maintainers = teams.minimal-bootstrap.members;
		platforms = [ "i686-linux" ];
		};

		tinycc-musl = bash.runCommand "${pname}-${version}" {
		inherit pname version meta;

		nativeBuildInputs = [
		tinycc-bootstrappable.compiler
		gnupatch
		gnutar
		bzip2
		];
		} ''
		# Unpack
		cp ${src} tinycc.tar.bz2
		bunzip2 tinycc.tar.bz2
		tar xf tinycc.tar
		rm tinycc.tar
		cd tcc-${version}

		# Patch
		${lib.concatMapStringsSep "\n" (f: "patch -Np0 -i ${f}") patches}

		# Configure
		touch config.h

		# Build
		# We first have to recompile using tcc-0.9.26 as tcc-0.9.27 is not self-hosting,
		# but when linked with musl it is.
		ln -s ${musl}/lib/libtcc1.a ./libtcc1.a

		tcc -v \
		-static \
		-o tcc-musl \
		-D TCC_TARGET_I386=1 \
		-D CONFIG_TCCDIR=\"\" \
		-D CONFIG_TCC_CRTPREFIX=\"{B}\" \
		-D CONFIG_TCC_ELFINTERP=\"/musl/loader\" \
		-D CONFIG_TCC_LIBPATHS=\"{B}\" \
		-D CONFIG_TCC_SYSINCLUDEPATHS=\"${musl}/include\" \
		-D TCC_LIBGCC=\"libc.a\" \
		-D TCC_LIBTCC1=\"libtcc1.a\" \
		-D CONFIG_TCC_STATIC=1 \
		-D CONFIG_USE_LIBGCC=1 \
		-D TCC_VERSION=\"0.9.27\" \
		-D ONE_SOURCE=1 \
		-B . \
		-B ${tinycc-bootstrappable.libs}/lib \
		tcc.c
		# libtcc1.a
		rm -f libtcc1.a
		tcc -c -D HAVE_CONFIG_H=1 lib/libtcc1.c
		tcc -ar cr libtcc1.a libtcc1.o

		# Rebuild tcc-musl with itself
		./tcc-musl \
		-v \
		-static \
		-o tcc-musl \
		-D TCC_TARGET_I386=1 \
		-D CONFIG_TCCDIR=\"\" \
		-D CONFIG_TCC_CRTPREFIX=\"{B}\" \
		-D CONFIG_TCC_ELFINTERP=\"/musl/loader\" \
		-D CONFIG_TCC_LIBPATHS=\"{B}\" \
		-D CONFIG_TCC_SYSINCLUDEPATHS=\"${musl}/include\" \
		-D TCC_LIBGCC=\"libc.a\" \
		-D TCC_LIBTCC1=\"libtcc1.a\" \
		-D CONFIG_TCC_STATIC=1 \
		-D CONFIG_USE_LIBGCC=1 \
		-D TCC_VERSION=\"0.9.27\" \
		-D ONE_SOURCE=1 \
		-B . \
		-B ${musl}/lib \
		tcc.c
		# libtcc1.a
		rm -f libtcc1.a
		./tcc-musl -c -D HAVE_CONFIG_H=1 lib/libtcc1.c
		./tcc-musl -ar cr libtcc1.a libtcc1.o

		# Install
		install -D tcc-musl $out/bin/tcc
		install -Dm444 libtcc1.a $out/lib/libtcc1.a
		'';
		in
		{
		compiler = bash.runCommand "${pname}-${version}-compiler" {
		inherit pname version meta;
		passthru.tests.hello-world = result:
		bash.runCommand "${pname}-simple-program-${version}" {} ''
		cat <<EOF >> test.c
		#include <stdio.h>
		int main() {
		printf("Hello World!\n");
		return 0;
		}
		EOF
		${result}/bin/tcc -v -static -B${musl}/lib -o test test.c
		./test
		mkdir $out
		'';
		passthru.tinycc-musl = tinycc-musl;
		} "install -D ${tinycc-musl}/bin/tcc $out/bin/tcc";

		libs = bash.runCommand "${pname}-${version}-libs" {
		inherit pname version meta;
		} "install -D ${tinycc-musl}/lib/libtcc1.a $out/lib/libtcc1.a";
		}