From 721e2075efca928de2ca03f9742cdc0995a45c97 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Mon, 17 Jan 2022 16:34:38 +0500
Subject: [PATCH] Create "root" configs

---
 .gitignore                            | 10 ++++++++--
 build/.keep                           |  0
 build/root-cross-i386-linux/config    |  1 +
 build/root-cross-riscv64-linux/config |  1 +
 build/root-cross-x86_64-linux/config  |  1 +
 build/root-native/config              |  1 +
 config/root-cross-i386-linux          | 19 +++++++++++++++++++
 config/root-cross-riscv64-linux       | 19 +++++++++++++++++++
 config/root-cross-x86_64-linux        | 19 +++++++++++++++++++
 config/root-native                    |  8 ++++++++
 10 files changed, 77 insertions(+), 2 deletions(-)
 delete mode 100644 build/.keep
 create mode 120000 build/root-cross-i386-linux/config
 create mode 120000 build/root-cross-riscv64-linux/config
 create mode 120000 build/root-cross-x86_64-linux/config
 create mode 120000 build/root-native/config
 create mode 100755 config/root-cross-i386-linux
 create mode 100755 config/root-cross-riscv64-linux
 create mode 100755 config/root-cross-x86_64-linux
 create mode 100755 config/root-native

diff --git a/.gitignore b/.gitignore
index 5faaefc..7235ebd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,8 +37,14 @@
 # To build out of root #
 ########################
 
-/build/*
-!/build/.keep
+/build/root-native/*
+!/build/root-native/config
+/build/root-cross-i386-linux/*
+!/build/root-cross-i386-linux/config
+/build/root-cross-riscv64-linux/*
+!/build/root-cross-riscv64-linux/config
+/build/root-cross-x86_64-linux/*
+!/build/root-cross-x86_64-linux/config
 
 ###########################################
 # Only generated when configuring in root #
diff --git a/build/.keep b/build/.keep
deleted file mode 100644
index e69de29..0000000
diff --git a/build/root-cross-i386-linux/config b/build/root-cross-i386-linux/config
new file mode 120000
index 0000000..a1856e1
--- /dev/null
+++ b/build/root-cross-i386-linux/config
@@ -0,0 +1 @@
+../../config/root-cross-i386-linux
\ No newline at end of file
diff --git a/build/root-cross-riscv64-linux/config b/build/root-cross-riscv64-linux/config
new file mode 120000
index 0000000..1c9350e
--- /dev/null
+++ b/build/root-cross-riscv64-linux/config
@@ -0,0 +1 @@
+../../config/root-cross-riscv64-linux
\ No newline at end of file
diff --git a/build/root-cross-x86_64-linux/config b/build/root-cross-x86_64-linux/config
new file mode 120000
index 0000000..91b5179
--- /dev/null
+++ b/build/root-cross-x86_64-linux/config
@@ -0,0 +1 @@
+../../config/root-cross-x86_64-linux
\ No newline at end of file
diff --git a/build/root-native/config b/build/root-native/config
new file mode 120000
index 0000000..ff85f84
--- /dev/null
+++ b/build/root-native/config
@@ -0,0 +1 @@
+../../config/root-native
\ No newline at end of file
diff --git a/config/root-cross-i386-linux b/config/root-cross-i386-linux
new file mode 100755
index 0000000..910ee80
--- /dev/null
+++ b/config/root-cross-i386-linux
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
+if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
+
+ARCH='i386'
+HOST="$ARCH-elf"
+TARGET='i686-linux-gnu'
+PREFIX="/opt/libkernaux/$ARCH"
+
+export     AR="$TARGET-ar"
+export     CC="$TARGET-gcc"
+export RANLIB="$TARGET-ranlib"
+
+export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
+
+"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --with-libc
diff --git a/config/root-cross-riscv64-linux b/config/root-cross-riscv64-linux
new file mode 100755
index 0000000..07b1555
--- /dev/null
+++ b/config/root-cross-riscv64-linux
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
+if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
+
+ARCH='riscv64'
+HOST="$ARCH-elf"
+TARGET='riscv64-linux-gnu'
+PREFIX="/opt/libkernaux/$ARCH"
+
+export     AR="$TARGET-ar"
+export     CC="$TARGET-gcc"
+export RANLIB="$TARGET-ranlib"
+
+export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
+
+"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --with-libc
diff --git a/config/root-cross-x86_64-linux b/config/root-cross-x86_64-linux
new file mode 100755
index 0000000..ea4ab89
--- /dev/null
+++ b/config/root-cross-x86_64-linux
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
+if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
+
+ARCH='x86_64'
+HOST="$ARCH-elf"
+TARGET='x86_64-linux-gnu'
+PREFIX="/opt/libkernaux/$ARCH"
+
+export     AR="$TARGET-ar"
+export     CC="$TARGET-gcc"
+export RANLIB="$TARGET-ranlib"
+
+export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
+
+"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --with-libc
diff --git a/config/root-native b/config/root-native
new file mode 100755
index 0000000..dfac400
--- /dev/null
+++ b/config/root-native
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e
+
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
+if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
+
+"$REPO/configure"