minimal-bootstrap.tinycc-musl: init at 0.9.27

This commit is contained in:
Emily Trau 2023-09-17 18:59:31 -07:00
parent 913e70d77b
commit d999a493b0
2 changed files with 160 additions and 0 deletions

View file

@ -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}
'';

View file

@ -0,0 +1,155 @@
# 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";
}