155 lines
4 KiB
Nix
155 lines
4 KiB
Nix
{ lib
|
|
, fetchurl
|
|
, callPackage
|
|
, bash
|
|
, tinycc-bootstrappable
|
|
, musl
|
|
, gnupatch
|
|
, gnutar
|
|
, gzip
|
|
}:
|
|
let
|
|
pname = "tinycc-musl";
|
|
# next commit introduces use of realpath (unsupported in mes-libc)
|
|
version = "unstable-2023-07-10";
|
|
rev = "fd6d2180c5c801bb0b4c5dde27d61503059fc97d";
|
|
|
|
src = fetchurl {
|
|
url = "https://repo.or.cz/tinycc.git/snapshot/${rev}.tar.gz";
|
|
hash = "sha256-R81SNbEmh4s9FNQxCWZwUiMCYRkkwOHAdRf0aMnnRiA=";
|
|
};
|
|
|
|
patches = [
|
|
./ignore-duplicate-symbols.patch
|
|
./ignore-static-inside-array.patch
|
|
./static-link.patch
|
|
];
|
|
|
|
meta = with lib; {
|
|
description = "Small, fast, and embeddable C compiler and interpreter";
|
|
homepage = "https://repo.or.cz/w/tinycc.git";
|
|
license = licenses.lgpl21Only;
|
|
maintainers = teams.minimal-bootstrap.members;
|
|
platforms = [ "i686-linux" ];
|
|
};
|
|
|
|
tinycc-musl = bash.runCommand "${pname}-${version}" {
|
|
inherit pname version meta;
|
|
|
|
nativeBuildInputs = [
|
|
tinycc-bootstrappable.compiler
|
|
gnupatch
|
|
gnutar
|
|
gzip
|
|
];
|
|
} ''
|
|
# Unpack
|
|
tar xzf ${src}
|
|
cd tinycc-${builtins.substring 0 7 rev}
|
|
|
|
# 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 \
|
|
-B ${tinycc-bootstrappable.libs}/lib \
|
|
-DC2STR \
|
|
-o c2str \
|
|
conftest.c
|
|
./c2str include/tccdefs.h tccdefs_.h
|
|
|
|
tcc -v \
|
|
-static \
|
|
-o tcc-musl \
|
|
-D TCC_TARGET_I386=1 \
|
|
-D CONFIG_TCCDIR=\"\" \
|
|
-D CONFIG_TCC_CRTPREFIX=\"{B}\" \
|
|
-D CONFIG_TCC_ELFINTERP=\"/musl/loader\" \
|
|
-D CONFIG_TCC_LIBPATHS=\"{B}\" \
|
|
-D CONFIG_TCC_SYSINCLUDEPATHS=\"${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 \
|
|
-D TCC_MUSL=1 \
|
|
-D CONFIG_TCC_PREDEFS=1 \
|
|
-D CONFIG_TCC_SEMLOCK=0 \
|
|
-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 \
|
|
-D TCC_MUSL=1 \
|
|
-D CONFIG_TCC_PREDEFS=1 \
|
|
-D CONFIG_TCC_SEMLOCK=0 \
|
|
-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 -c -D HAVE_CONFIG_H=1 lib/alloca.S
|
|
./tcc-musl -ar cr libtcc1.a libtcc1.o alloca.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;
|
|
} ''
|
|
mkdir $out
|
|
cp -r ${musl}/* $out
|
|
chmod +w $out/lib/libtcc1.a
|
|
cp ${tinycc-musl}/lib/libtcc1.a $out/lib/libtcc1.a
|
|
'';
|
|
}
|