mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-04 12:53:05 +00:00
95 lines
2.1 KiB
Bash
Executable File
95 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env nix-shell
|
|
#!nix-shell -i bash -p bash coreutils gnutar
|
|
|
|
# Generate a sources.nix for a version of GNU mes. Creates lists of source files
|
|
# from build-aux/configure-lib.sh.
|
|
#
|
|
# You may point this tool at a manually downloaded tarball, but more ideal is
|
|
# using the source tarball from Nixpkgs. For example:
|
|
#
|
|
# MES_TARBALL="$(nix-build --no-link -A minimal-bootstrap.mes.src ../../../../..)"
|
|
# ./gen-sources.sh "$MES_TARBALL" > ./new-sources.nix
|
|
|
|
set -eu
|
|
|
|
# Supported platforms
|
|
ARCHS="x86"
|
|
KERNELS="linux"
|
|
COMPILERS="mescc gcc"
|
|
|
|
|
|
format() {
|
|
echo "["
|
|
echo $* | xargs printf ' "%s"\n'
|
|
echo " ]"
|
|
}
|
|
|
|
gen_sources() {
|
|
# Configuration variables used by configure-lib.sh
|
|
export mes_libc=mes
|
|
export mes_cpu=$1
|
|
export mes_kernel=$2
|
|
export compiler=$3
|
|
|
|
# Populate source file lists
|
|
source $CONFIGURE_LIB_SH
|
|
|
|
cat <<EOF
|
|
$mes_cpu.$mes_kernel.$compiler = {
|
|
libc_mini_SOURCES = $(format $libc_mini_SOURCES);
|
|
libmescc_SOURCES = $(format $libmescc_SOURCES);
|
|
libtcc1_SOURCES = $(format $libtcc1_SOURCES);
|
|
libc_SOURCES = $(format $libc_SOURCES);
|
|
libc_tcc_SOURCES = $(format $libc_tcc_SOURCES);
|
|
libc_gnu_SOURCES = $(format $libc_gnu_SOURCES);
|
|
mes_SOURCES = $(format $mes_SOURCES);
|
|
};
|
|
EOF
|
|
}
|
|
|
|
|
|
MES_TARBALL=$1
|
|
if [ ! -f $MES_TARBALL ]; then
|
|
echo "Provide path to mes-x.x.x.tar.gz as first argument" >&2
|
|
exit 1
|
|
fi
|
|
echo "Generating sources.nix from $MES_TARBALL" >&2
|
|
|
|
TMP=$(mktemp -d)
|
|
cd $TMP
|
|
echo "Workdir: $TMP" >&2
|
|
|
|
echo "Extracting $MES_TARBALL" >&2
|
|
tar --strip-components 1 -xf $MES_TARBALL
|
|
|
|
CONFIGURE_LIB_SH="$TMP/build-aux/configure-lib.sh"
|
|
if [ ! -f $CONFIGURE_LIB_SH ]; then
|
|
echo "Could not find mes's configure-lib.sh script at $CONFIGURE_LIB_SH" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Create dummy config expected by configure-lib.sh
|
|
touch config.sh
|
|
chmod +x config.sh
|
|
|
|
|
|
echo "Configuring with $CONFIGURE_LIB_SH" >&2
|
|
|
|
cat <<EOF
|
|
# This file is generated by ./gen-sources.sh.
|
|
# Do not edit!
|
|
{
|
|
EOF
|
|
|
|
for arch in $ARCHS; do
|
|
for kernel in $KERNELS; do
|
|
for compiler in $COMPILERS; do
|
|
gen_sources $arch $kernel $compiler
|
|
done
|
|
done
|
|
done
|
|
|
|
cat <<EOF
|
|
}
|
|
EOF
|