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@@ -0,0 +1,490 @@
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+#!/bin/bash
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+#
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+# Copyright (C) 2024 Kyle Schwarz <zeranoe@gmail.com>
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+#
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+# This program is free software: you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation, either version 3 of the License, or
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+# (at your option) any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program. If not, see <http://www.gnu.org/licenses/>.
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+#
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+
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+ROOT_PATH="/opt/mingw"
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+
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+MINGW_W64_BRANCH="master"
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+BINUTILS_BRANCH="binutils-2_42-branch"
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+GCC_BRANCH="releases/gcc-12"
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+
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+ENABLE_THREADS="--enable-threads=posix"
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+
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+JOB_COUNT=$(($(getconf _NPROCESSORS_ONLN) + 2))
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+
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+LINKED_RUNTIME="msvcrt"
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+
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+show_help()
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+{
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+cat <<EOF
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+Usage:
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+ $0 [options] <arch>...
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+
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+Archs:
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+ i586 Windows 32-bit for old CPUs (Intel Pentium (MMX), AMD K5, K6, K6-2, K6-III)
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+ i686 Windows 32-bit (Intel P6 [Pentium Pro], AMD K7 and newer)
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+ x86_64 Windows 64-bit
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+
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+Options:
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+ -h, --help show help
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+ -j <count>, --jobs <count> override make job count (default: $JOB_COUNT)
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+ -p <path>, --prefix <path> install location (default: $ROOT_PATH/<arch>)
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+ -r <path>, --root <path> location for sources, build artifacts and the resulting compiler (default: $ROOT_PATH)
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+ --keep-artifacts don't remove source and build files after a successful build
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+ --disable-threads disable pthreads and STL <thread>
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+ --cached-sources use existing sources instead of downloading new ones
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+ --binutils-branch <branch> set Binutils branch (default: $BINUTILS_BRANCH)
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+ --gcc-branch <branch> set GCC branch (default: $GCC_BRANCH)
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+ --mingw-w64-branch <branch> set MinGW-w64 branch (default: $MINGW_W64_BRANCH)
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+ --linked-runtime <runtime> set MinGW Linked Runtime (default: $LINKED_RUNTIME)
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+EOF
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+}
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+
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+error_exit()
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+{
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+ local error_msg="$1"
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+ shift 1
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+
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+ if [ "$error_msg" ]; then
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+ printf "%s\n" "$error_msg" >&2
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+ else
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+ printf "an error occured\n" >&2
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+ fi
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+ exit 1
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+}
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+
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+arg_error()
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+{
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+ local error_msg="$1"
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+ shift 1
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+
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+ error_exit "$error_msg, see --help for options" "$error_msg"
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+}
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+
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+execute()
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+{
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+ local info_msg="$1"
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+ local error_msg="$2"
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+ shift 2
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+
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+ if [ ! "$error_msg" ]; then
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+ error_msg="error"
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+ fi
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+
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+ if [ "$info_msg" ]; then
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+ printf "(%d/%d): %s\n" "$CURRENT_STEP" "$TOTAL_STEPS" "$info_msg"
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+ CURRENT_STEP=$((CURRENT_STEP + 1))
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+ fi
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+ "$@" >>"$LOG_FILE" 2>&1 || error_exit "$error_msg, check $LOG_FILE for details"
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+}
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+
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+create_dir()
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+{
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+ local path="$1"
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+ shift 1
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+
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+ execute "" "unable to create directory '$path'" \
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+ mkdir -p "$path"
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+}
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+
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+remove_path()
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+{
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+ local path="$1"
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+ shift 1
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+
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+ execute "" "unable to remove path '$path'" \
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+ rm -fr "$path"
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+}
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+
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+change_dir()
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+{
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+ local path="$1"
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+ shift 1
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+
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+ execute "" "unable to cd to directory '$path'" \
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+ cd "$path"
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+}
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+
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+download_sources()
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+{
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+ remove_path "$SRC_PATH"
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+ create_dir "$SRC_PATH"
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+ change_dir "$SRC_PATH"
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+
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+ execute "downloading MinGW-w64 source" "" \
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+ git clone --depth 1 -b "$MINGW_W64_BRANCH" \
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+ https://git.code.sf.net/p/mingw-w64/mingw-w64 mingw-w64
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+
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+ execute "downloading Binutils source" "" \
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+ git clone --depth 1 -b "$BINUTILS_BRANCH" \
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+ https://sourceware.org/git/binutils-gdb.git binutils
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+
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+ execute "downloading GCC source" "" \
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+ git clone --depth 1 -b "$GCC_BRANCH" \
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+ https://gcc.gnu.org/git/gcc.git gcc
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+
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+ execute "downloading config.guess" "" \
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+ curl -o config.guess \
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+ "https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"
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+}
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+
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+build()
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+{
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+ local arch="$1"
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+ local prefix="$2"
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+ shift 2
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+
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+ local bld_path="$BLD_PATH/$arch"
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+ local host="$arch-w64-mingw32"
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+
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+ export PATH="$prefix/bin:$PATH"
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+
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+ remove_path "$bld_path"
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+ # don't remove a user defined prefix (could be /usr/local)
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+ if [ ! "$PREFIX" ]; then
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+ remove_path "$prefix"
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+ fi
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+
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+ if [ "$arch" = "i586" ] || [ "$arch" = "i686" ]; then
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+ local x86_dwarf2="--disable-sjlj-exceptions --with-dwarf2"
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+ local crt_lib="--enable-lib32 --disable-lib64"
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+ else
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+ local x86_dwarf2=""
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+ local crt_lib="--enable-lib64 --disable-lib32"
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+ fi
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+
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+ create_dir "$bld_path/binutils"
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+ change_dir "$bld_path/binutils"
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+
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+ execute "($arch): configuring Binutils" "" \
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+ "$SRC_PATH/binutils/configure" --prefix="$prefix" --disable-shared \
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+ --enable-static --with-sysroot="$prefix" --target="$host" \
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+ --disable-multilib --disable-nls --enable-lto --disable-gdb
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+
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+ execute "($arch): building Binutils" "" \
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+ make -j $JOB_COUNT
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+
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+ execute "($arch): installing Binutils" "" \
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+ make install
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+
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+ create_dir "$bld_path/mingw-w64-headers"
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+ change_dir "$bld_path/mingw-w64-headers"
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+
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+ execute "($arch): configuring MinGW-w64 headers" "" \
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+ "$SRC_PATH/mingw-w64/mingw-w64-headers/configure" --build="$BUILD" \
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+ --host="$host" --prefix="$prefix/$host" \
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+ --with-default-msvcrt=$LINKED_RUNTIME
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+
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+ execute "($arch): installing MinGW-w64 headers" "" \
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+ make install
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+
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+ create_dir "$bld_path/gcc"
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+ change_dir "$bld_path/gcc"
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+
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+ execute "($arch): configuring GCC" "" \
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+ "$SRC_PATH/gcc/configure" --target="$host" --disable-shared \
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+ --enable-static --disable-multilib --prefix="$prefix" \
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+ --enable-languages=c,c++ --disable-nls $ENABLE_THREADS \
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+ $x86_dwarf2
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+
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+ execute "($arch): building GCC (all-gcc)" "" \
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+ make -j $JOB_COUNT all-gcc
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+ execute "($arch): installing GCC (install-gcc)" "" \
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+ make install-gcc
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+
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+ create_dir "$bld_path/mingw-w64-crt"
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+ change_dir "$bld_path/mingw-w64-crt"
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+
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+ execute "($arch): configuring MinGW-w64 CRT" "" \
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+ "$SRC_PATH/mingw-w64/mingw-w64-crt/configure" --build="$BUILD" \
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+ --host="$host" --prefix="$prefix/$host" \
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+ --with-default-msvcrt=$LINKED_RUNTIME \
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+ --with-sysroot="$prefix/$host" $crt_lib
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+
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+ execute "($arch): building MinGW-w64 CRT" "" \
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+ make -j $JOB_COUNT
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+ execute "($arch): installing MinGW-w64 CRT" "" \
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+ make install
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+
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+ if [ "$ENABLE_THREADS" ]; then
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+ create_dir "$bld_path/mingw-w64-winpthreads"
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+ change_dir "$bld_path/mingw-w64-winpthreads"
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+
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+ execute "($arch): configuring winpthreads" "" \
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+ "$SRC_PATH/mingw-w64/mingw-w64-libraries/winpthreads/configure" \
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+ --build="$BUILD" --host="$host" --disable-shared \
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+ --enable-static --prefix="$prefix/$host"
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+
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+ execute "($arch): building winpthreads" "" \
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+ make -j $JOB_COUNT
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+
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+ execute "($arch): installing winpthreads" "" \
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+ make install
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+ fi
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+
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+ change_dir "$bld_path/gcc"
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+
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+ execute "($arch): building GCC" "" \
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+ make -j $JOB_COUNT
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+ execute "($arch): installing GCC" "" \
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+ make install
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+}
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+
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+while :; do
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+ case $1 in
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+ -h|--help)
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+ show_help
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+ exit 0
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+ ;;
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+ -j|--jobs)
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+ if [ "$2" ]; then
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+ JOB_COUNT=$2
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+ shift
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+ else
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+ arg_error "'--jobs' requires a non-empty option argument"
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+ fi
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+ ;;
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+ -p|--prefix)
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+ if [ "$2" ]; then
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+ PREFIX="$2"
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+ shift
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+ else
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+ arg_error "'--prefix' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --prefix=?*)
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+ PREFIX=${1#*=}
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+ ;;
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+ --prefix=)
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+ arg_error "'--prefix' requires a non-empty option argument"
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+ ;;
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+ -r|--root)
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+ if [ "$2" ]; then
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+ ROOT_PATH_ARG="$2"
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+ shift
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+ else
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+ arg_error "'--root' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --root=?*)
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+ ROOT_PATH_ARG="${1#*=}"
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+ ;;
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+ --root=)
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+ arg_error "'--root' requires a non-empty option argument"
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+ ;;
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+ --keep-artifacts)
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+ KEEP_ARTIFACTS=1
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+ ;;
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+ --disable-threads)
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+ ENABLE_THREADS=""
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+ ;;
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+ --cached-sources)
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+ CACHED_SOURCES=1
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+ ;;
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+ --binutils-branch)
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+ if [ "$2" ]; then
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+ BINUTILS_BRANCH="$2"
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+ shift
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+ else
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+ arg_error "'--binutils-branch' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --binutils-branch=?*)
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+ BINUTILS_BRANCH=${1#*=}
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+ ;;
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+ --binutils-branch=)
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+ arg_error "'--binutils-branch' requires a non-empty option argument"
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+ ;;
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+ --gcc-branch)
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+ if [ "$2" ]; then
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+ GCC_BRANCH="$2"
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+ shift
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+ else
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+ arg_error "'--gcc-branch' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --gcc-branch=?*)
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+ GCC_BRANCH=${1#*=}
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+ ;;
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+ --gcc-branch=)
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+ arg_error "'--gcc-branch' requires a non-empty option argument"
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+ ;;
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+ --linked-runtime)
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+ if [ "$2" ]; then
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+ LINKED_RUNTIME="$2"
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+ shift
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+ else
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+ arg_error "'--linked-runtime' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --linked-runtime=?*)
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+ LINKED_RUNTIME=${1#*=}
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+ ;;
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+ --linked-runtime=)
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+ arg_error "'--linked-runtime' requires a non-empty option argument"
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+ ;;
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+ --mingw-w64-branch)
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+ if [ "$2" ]; then
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+ MINGW_W64_BRANCH="$2"
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+ shift
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+ else
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+ arg_error "'--mingw-w64-branch' requires a non-empty option argument"
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+ fi
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+ ;;
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+ --mingw-w64-branch=?*)
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+ MINGW_W64_BRANCH=${1#*=}
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+ ;;
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+ --mingw-w64-branch=)
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+ arg_error "'--mingw-w64-branch' requires a non-empty option argument"
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+ ;;
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+ i586)
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+ BUILD_I586=1
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+ ;;
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+ i686)
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+ BUILD_I686=1
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+ ;;
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+ x86_64)
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+ BUILD_X86_64=1
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+ ;;
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+ --)
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+ shift
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+ break
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+ ;;
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+ -?*)
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+ arg_error "unknown option '$1'"
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+ ;;
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+ ?*)
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+ arg_error "unknown arch '$1'"
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+ ;;
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+ *)
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+ break
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+ esac
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+
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+ shift
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+done
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+
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+NUM_BUILDS=$((BUILD_I586 + BUILD_I686 + BUILD_X86_64))
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+if [ "$NUM_BUILDS" -eq 0 ]; then
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+ arg_error "no ARCH was specified"
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+fi
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+
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+MISSING_EXECS=""
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+for exec in g++ flex bison git makeinfo m4 bzip2 curl make diff; do
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+ if ! command -v "$exec" >/dev/null; then
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+ MISSING_EXECS="$MISSING_EXECS $exec"
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+ fi
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+done
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+if [ "$MISSING_EXECS" ]; then
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+ error_exit "missing required executable(s):$MISSING_EXECS"
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+fi
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+
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+TOTAL_STEPS=0
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+
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+if [ ! "$CACHED_SOURCES" ]; then
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+ TOTAL_STEPS=$((TOTAL_STEPS + 4))
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+fi
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+
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+if [ "$ENABLE_THREADS" ]; then
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+ THREADS_STEPS=3
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+else
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+ THREADS_STEPS=0
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+fi
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+
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+THREADS_STEPS=$((THREADS_STEPS * NUM_BUILDS))
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+BUILD_STEPS=$((13 * NUM_BUILDS))
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+
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+TOTAL_STEPS=$((TOTAL_STEPS + THREADS_STEPS + BUILD_STEPS))
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+
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+if [ "$ROOT_PATH_ARG" ]; then
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+ ROOT_PATH=$(mkdir -p "$ROOT_PATH_ARG" && cd "$ROOT_PATH_ARG" && pwd)
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+fi
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+
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+SRC_PATH="$ROOT_PATH/src"
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+BLD_PATH="$ROOT_PATH/bld"
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+LOG_FILE="$ROOT_PATH/build.log"
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+
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+if [ "$PREFIX" ]; then
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+ I586_PREFIX="$PREFIX"
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+ I686_PREFIX="$PREFIX"
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+ X86_64_PREFIX="$PREFIX"
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+else
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|
|
+ I586_PREFIX="$ROOT_PATH/i586"
|
|
|
+ I686_PREFIX="$ROOT_PATH/i686"
|
|
|
+ X86_64_PREFIX="$ROOT_PATH/x86_64"
|
|
|
+fi
|
|
|
+
|
|
|
+CURRENT_STEP=1
|
|
|
+
|
|
|
+# clean log file for execute()
|
|
|
+mkdir -p "$ROOT_PATH"
|
|
|
+rm -f "$LOG_FILE"
|
|
|
+touch "$LOG_FILE"
|
|
|
+
|
|
|
+
|
|
|
+if [ ! "$CACHED_SOURCES" ]; then
|
|
|
+ download_sources
|
|
|
+else
|
|
|
+ if [ ! -f "$SRC_PATH/config.guess" ]; then
|
|
|
+ arg_error "no sources found, run with --keep-artifacts first"
|
|
|
+ fi
|
|
|
+fi
|
|
|
+
|
|
|
+
|
|
|
+BUILD=$(sh "$SRC_PATH/config.guess")
|
|
|
+
|
|
|
+change_dir "$SRC_PATH/gcc"
|
|
|
+
|
|
|
+execute "" "failed to download GCC dependencies" \
|
|
|
+ ./contrib/download_prerequisites
|
|
|
+
|
|
|
+for i in mpc isl mpfr gmp; do
|
|
|
+ ln -s "$SRC_PATH/gcc/$i" "$SRC_PATH/binutils/$i"
|
|
|
+done
|
|
|
+
|
|
|
+export CFLAGS="-g0"
|
|
|
+export CXXFLAGS="-g0"
|
|
|
+export LDFLAGS="-s"
|
|
|
+
|
|
|
+ADD_TO_PATH=()
|
|
|
+
|
|
|
+if [ "$BUILD_I586" ]; then
|
|
|
+ build i586 "$I586_PREFIX"
|
|
|
+ ADD_TO_PATH+=("'$I586_PREFIX/bin'")
|
|
|
+fi
|
|
|
+
|
|
|
+if [ "$BUILD_I686" ]; then
|
|
|
+ build i686 "$I686_PREFIX"
|
|
|
+ ADD_TO_PATH+=("'$I686_PREFIX/bin'")
|
|
|
+fi
|
|
|
+
|
|
|
+if [ "$BUILD_X86_64" ]; then
|
|
|
+ build x86_64 "$X86_64_PREFIX"
|
|
|
+ ADD_TO_PATH+=("'$X86_64_PREFIX/bin'")
|
|
|
+fi
|
|
|
+
|
|
|
+if [ ! "$KEEP_ARTIFACTS" ]; then
|
|
|
+ remove_path "$SRC_PATH"
|
|
|
+ remove_path "$BLD_PATH"
|
|
|
+ remove_path "$LOG_FILE"
|
|
|
+fi
|
|
|
+
|
|
|
+echo "complete, to use MinGW-w64 everywhere add these to your \$PATH:"
|
|
|
+for add_to_path in "${ADD_TO_PATH[@]}"; do
|
|
|
+ printf "\t%s\n" "$add_to_path"
|
|
|
+done
|
|
|
+
|
|
|
+exit 0
|
Kron4ek