first

stages/0-download-src.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "* Download micro-utils sources..."
+git clone $mu_repo src
+
+echo "* Download musl sources..."
+git clone $ml_repo libc
+
+echo "* Download tcc sources..."
+git clone $cc_repo tcc

stages/1-libc.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+echo "* Build musl libc"
+
+cd libc
+
+make clean
+./configure CC=cc CFLAGS="-Os -s -pipe" --disable-warnings --disable-static --prefix=$RTFS
+make -j $(nproc)
+make install
+
+cd ..

stages/2-cross-compiler.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+echo "* Build cross compiler"
+
+cd tcc
+
+make clean
+./configure --extra-cflags="-Os -s" --prefix=$RTFS/ --elfinterp=/lib/libc.so --config-musl --config-bcheck=no --enable-static
+make -j $(nproc)
+make install
+
+cd ..

stages/3-micro-utils.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+echo " * Build micro-utils"
+
+cd src
+
+env CC="$RTFS/bin/tcc" CFLAGS="-pedantic -Os -s -Wall -I $RTFS/include -L $RTFS/lib/tcc -L $RTFS/lib" ./build.sh
+mv bin/* $RTFS/bin
+
+cd ..

stages/4-host-compiler.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+echo "* Build host compiler"
+
+cd tcc
+
+./configure --extra-cflags="-Os -s" --prefix=$RTFS/ --elfinterp=/lib/libc.so --config-musl --config-bcheck=no --enable-static --cc=$RTFS/bin/tcc
+make -j $(nproc)
+make install
+
+cd ..