fix

build.sh

@@ -1,4 +1,8 @@
 #!/bin/sh
+if [ $(id -u) -ne 0 ]; then
+	echo "Run script without root" > &2
+	exit 1
+fi
 
 #Add repos in 0-download-src.sh
 CC=cc
@@ -7,7 +11,7 @@ RTFS=$(pwd)/rootfs
 #Tests
 for i in tests/*; do
 	if ! env CC=$CC $i; then
-		echo "Build failed"
+		echo "Build failed" >&2
 		exit 1
 	fi
 done
@@ -21,7 +25,7 @@ mkdir rootfs
 #Build system
 for i in stages/*; do
 	if ! env RTFS=$RTFS $i; then
-		echo "Build failed"
+		echo "Build failed" >&2
 		exit 1
 	fi
 done

stages/0-download-src.sh

@@ -3,11 +3,11 @@ mu_repo="https://git.macaw.me/8nl/micro-utils"
 ml_repo="git://git.musl-libc.org/musl"
 cc_repo="git://repo.or.cz/tinycc.git"
 
-echo "* Download micro-utils sources..."
+echo "* Download micro-utils sources..." >&2
 git clone $mu_repo src
 
-echo "* Download musl sources..."
+echo "* Download musl sources..." >&2
 git clone $ml_repo libc
 
-echo "* Download tcc sources..."
+echo "* Download tcc sources..." >&2
 git clone $cc_repo tcc

stages/1-libc.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-echo "* Build musl libc"
+echo "* Build musl libc" >&2
 
 cd libc
 

stages/3-micro-utils.sh

@@ -18,7 +18,7 @@ mv bin/* $RTFS/bin
 #Install configs
 mkdir $RTFS/etc
 mv configs/* $RTFS/etc
-echo " * You need to edit config files in /etc"
+echo " * You need to edit config files in /etc" >&2
 
 #Install init system
 mv $RTFS/bin/init $RTFS/init

stages/4-host-compiler.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-echo "* Build host compiler"
+echo "* Build host compiler" >&2
 
 cd tcc
 

stages/99-cleanup.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+rm -rf $RTFS/share
+rm -rf libc src tcc