simplify a bit.
[Rockbox.git] / tools / rockboxdev.sh
blob7bfd7840c94a9e72f226f3cbcb8f8ed81df05da0
1 #!/bin/sh
3 # this is where this script will store downloaded files and check for already
4 # downloaded files
5 dlwhere="$HOME/tmp"
7 # will append the target string to the prefix dir mentioned here
8 # Note that the user running this script must be able to do make install in
9 # this given prefix directory. Also make sure that this given root dir
10 # exists.
11 prefix="/usr/local"
13 # This directory is used to extract all files and to build everything in. It
14 # must not exist before this script is invoked (as a security measure).
15 builddir="$HOME/build-rbdev"
17 # This script needs to use GNU Make. On Linux systems, GNU Make is invoked
18 # by running the "make" command, on most BSD systems, GNU Make is invoked
19 # by running the "gmake" command. Set the "make" variable accordingly.
20 if [ -n "`which gmake`" ]; then
21 make="gmake"
22 else
23 make="make"
26 # If detection fails, override the value of make manually:
27 # make="make"
29 ##############################################################################
32 # These are the tools this script requires and depends upon.
33 reqtools="gcc bzip2 make patch"
36 findtool(){
37 file="$1"
39 IFS=":"
40 for path in $PATH
42 # echo "checks for $file in $path" >&2
43 if test -f "$path/$file"; then
44 echo "$path/$file"
45 return
47 done
50 input() {
51 read response
52 echo $response
55 #$1 file
56 #$2 URL"root
57 getfile() {
58 tool=`findtool curl`
59 if test -z "$tool"; then
60 tool=`findtool wget`
61 if test -n "$tool"; then
62 # wget download
63 echo "ROCKBOXDEV: downloads $2/$1 using wget"
64 $tool -O $dlwhere/$1 $2/$1
66 else
67 # curl download
68 echo "ROCKBOXDEV: downloads $2/$1 using curl"
69 $tool -Lo $dlwhere/$1 $2/$1
71 if test -z "$tool"; then
72 echo "ROCKBOXDEV: couldn't find any downloader tool to use!"
73 echo "ROCKBOXDEV: install curl or wget and re-run the script"
74 exit
80 for t in $reqtools; do
81 tool=`findtool $t`
82 if test -z "$tool"; then
83 echo "ROCKBOXDEV: $t is required for this script to work. Please"
84 echo "ROCKBOXDEV: install and re-run the script."
85 exit
87 done
89 ###########################################################################
90 # Verify download directory or create it
91 if test -d "$dlwhere"; then
92 if ! test -w "$dlwhere"; then
93 echo "$dlwhere exists, but doesn't seem to be writable for you"
94 exit
96 else
97 mkdir $dlwhere
98 if test $? -ne 0; then
99 echo "$dlwhere is missing and we failed to create it!"
100 exit
102 echo "$dlwhere has been created to store downloads in"
105 echo "Download directory: $dlwhere (edit script to change dir)"
106 echo "Install prefix: $prefix/[target] (edit script to change dir)"
107 echo "Build dir: $builddir (edit script to change dir)"
109 ###########################################################################
110 # Verify that we can write in the prefix dir, as otherwise we will hardly
111 # be able to install there!
112 if test ! -w $prefix; then
113 echo "WARNING: this script is set to install in $prefix but has no"
114 echo "WARNING: write permission to do so! Please fix and re-run this script"
115 exit
119 ###########################################################################
120 # If there's already a build dir, we don't overwrite it
121 if test -d $builddir; then
122 echo "you have a $builddir dir already, please remove and rerun"
123 exit
126 cleardir () {
127 # $1 is the name of the build dir
128 # delete the build dirs and the source dirs
129 rm -rf $1/build-gcc $1/build-binu $1/gcc* $1/binutils*
132 buildone () {
134 gccpatch="" # default is no gcc patch
135 gccver="4.0.3" # default gcc version
136 binutils="2.16.1" # The binutils version to use
138 system=`uname -s`
140 case $1 in
141 [Ss])
142 target="sh-elf"
143 gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
144 gccpatch="gcc-4.0.3-rockbox-1.diff"
146 [Mm])
147 target="m68k-elf"
148 gccver="3.4.6"
149 case $system in
150 CYGWIN* | Darwin)
151 gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
152 gccpatch="gcc-3.4.6.patch"
154 Linux)
155 machine=`uname -m`
156 case $machine in
157 x86_64)
158 gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
159 gccpatch="gcc-3.4.6-amd64.patch"
161 esac
165 esac
167 [Aa])
168 target="arm-elf"
169 gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
170 gccpatch="thumb-interwork-4.0.3.diff"
173 echo "unsupported"
174 exit
176 esac
178 bindir="$prefix/$target/bin"
179 if test -n $pathadd; then
180 pathadd="$pathadd:$bindir"
181 else
182 pathadd="$bindir"
185 mkdir $builddir
186 cd $builddir
188 summary="summary-$1"
190 echo "== Summary ==" > $summary
191 echo "Target: $target" >> $summary
192 echo "gcc $gccver" >> $summary
193 if test -n "$gccpatch"; then
194 echo "gcc patch $gccpatch" >> $summary
196 echo "binutils $binutils" >> $summary
197 echo "install in $prefix/$target" >> $summary
198 echo "when complete, make your PATH include $bindir" >> $summary
200 cat $summary
202 if test -f "$dlwhere/binutils-$binutils.tar.bz2"; then
203 echo "binutils $binutils already downloaded"
204 else
205 getfile binutils-$binutils.tar.bz2 ftp://ftp.gnu.org/pub/gnu/binutils
208 if test -f "$dlwhere/gcc-core-$gccver.tar.bz2"; then
209 echo "gcc $gccver already downloaded"
210 else
211 getfile gcc-core-$gccver.tar.bz2 ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$gccver
214 if test -n "$gccpatch"; then
215 if test -f "$dlwhere/$gccpatch"; then
216 echo "$gccpatch already downloaded"
217 else
218 getfile "$gccpatch" "$gccurl"
222 echo "ROCKBOXDEV: extracting binutils-$binutils in $builddir"
223 tar xjf $dlwhere/binutils-$binutils.tar.bz2
224 echo "ROCKBOXDEV: extracting gcc-$gccver in $builddir"
225 tar xjf $dlwhere/gcc-core-$gccver.tar.bz2
227 if test -n "$gccpatch"; then
228 echo "ROCKBOXDEV: applying gcc patch"
229 patch -p0 < "$dlwhere/$gccpatch"
232 echo "ROCKBOXDEV: mkdir build-binu"
233 mkdir build-binu
234 echo "ROCKBOXDEV: cd build-binu"
235 cd build-binu
236 echo "ROCKBOXDEV: binutils/configure"
237 ../binutils-$binutils/configure --target=$target --prefix=$prefix/$target
238 echo "ROCKBOXDEV: binutils/make"
239 $make
240 echo "ROCKBOXDEV: binutils/make install to $prefix/$target"
241 $make install
242 cd .. # get out of build-binu
243 PATH="${PATH}:$bindir"
244 SHELL=/bin/sh # seems to be needed by the gcc build in some cases
246 echo "ROCKBOXDEV: mkdir build-gcc"
247 mkdir build-gcc
248 echo "ROCKBOXDEV: cd build-gcc"
249 cd build-gcc
250 echo "ROCKBOXDEV: gcc/configure"
251 ../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c
252 echo "ROCKBOXDEV: gcc/make"
253 $make
254 echo "ROCKBOXDEV: gcc/make install to $prefix/$target"
255 $make install
256 cd .. # get out of build-gcc
257 cd .. # get out of $builddir
259 # end of buildone() function
262 echo ""
263 echo "Select target arch:"
264 echo "s - sh (Archos models)"
265 echo "m - m68k (iriver h1x0/h3x0, ifp7x0 and iaudio)"
266 echo "a - arm (ipods, iriver H10, Sansa, etc)"
267 echo "all - all three compilers"
269 arch=`input`
271 case $arch in
272 [Ss])
273 buildone $arch
275 [Mm])
276 buildone $arch
278 [Aa])
279 buildone $arch
281 all)
282 echo "build ALL compilers!"
283 buildone s
284 cleardir $builddir
286 buildone m
287 cleardir $builddir
289 buildone a
291 # show the summaries:
292 cat $builddir/summary-*
295 echo "unsupported architecture option"
296 exit
298 esac
300 echo "done"
301 echo ""
302 echo "Make your PATH include $pathadd"