3 # This is my script for building a complete MinGW cross-compiler toolchain
4 # that runs under Linux to produce executables that run under Windows. It
5 # probably works (or can easily be adapted to work) under any unix system.
7 # It is based in large part on Sam Lantinga's script, which in turn was
8 # based partly on Ray Kelm's script, which in turn was built on
9 # Mo Dejong's script for doing the same, but with some added fixes.
12 # 1. Adapted the script to the new packaging of MinGW GCC, which is
13 # currently split into core and auxiliary components.
14 # 2. The script now determines the GCC and BINUTILS directory name
15 # directly from the tar file contents. This gets around common
16 # problems due to the directory names not always following the
18 # 3. Grouped together and simplified the macros that users need to
20 # 4. Made optional components truly optional -- leave the
21 # corresponding archive names blank and they will be ignored.
22 # 5. Included an option to purge the installation directory before
23 # installing the current cross-compiler.
25 # NOTE: If you choose a destination directory for the installation (set
26 # in the macro PREFIX) for which you do not have write access, you will
27 # need to run this script with root (or equivalent) privileges.
30 # Updated by Igor Mikolic-Torreira <igormt@alumni.caltech.edu>
34 #-----------------------------------------------------
38 # You need to review and adjust the macros that follow
40 #-----------------------------------------------------
43 # Directory where cross-tools directory will be placed
45 # Cross tools directory name under TOPDIR
46 CROSSTOOLS=cross-tools
47 # What flavor of GCC cross-compiler are we building? under CROSSTOOLS
53 # Make TOPDIR absolute
56 cd ${cwd}/`dirname $0`
61 BUILDDIR=${TOPDIR}/${CROSSTOOLS}
63 # Where does the cross-compiler go?
64 # This should be the directory into which your cross-compiler
65 # will be installed. Remember that if you set this to a directory
66 # that only root has write access to, you will need to run this
69 PREFIX=${BUILDDIR}/${TARGET}
71 mkdir -p ${BUILDDIR}/${TARGET}
73 echo "Building cross tools in ${BUILDDIR} ..."
76 # Purge anything and everything already in the $PREFIX
77 #(also known as the destination or installation) directory?
78 # Set to "Y" to purge, any other value omits the purge step.
83 # Set the following to the files from the current MinGW release
84 # (or whichever MinGW release you wish to build and install)
85 # You need to set both the URL they will be downloaded from
86 # and the exact name of the individual component files.
88 MINGW_URL="http://heanet.dl.sourceforge.net/sourceforge/mingw"
90 # GCC_CORE is required; the other components are optional.
91 # Set any you don't want to "". You need binutils,
92 # mingw runtime and w32api; do not ever set those to "".
94 GCC_CORE_ARCHIVE="gcc-core-3.4.5-20060117-1-src.tar.gz"
95 GCC_GPP_ARCHIVE="gcc-g++-3.4.5-20060117-1-src.tar.gz"
102 # GCC_G77_ARCHIVE="gcc-g77-3.4.2-20040916-1-src.tar.gz"
103 # GCC_OBJC_ARCHIVE="gcc-objc-3.4.2-20040916-1-src.tar.gz"
104 # GCC_JAVA_ARCHIVE="gcc-java-3.4.2-20040916-1-src.tar.gz"
106 BINUTILS_ARCHIVE="binutils-2.16.91-20060119-1-src.tar.gz"
108 MINGW_ARCHIVE="mingw-runtime-3.9.tar.gz"
110 W32API_ARCHIVE="w32api-3.7.tar.gz"
112 MINGW_UTILS_ARCHIVE="mingw-utils-0.3-src.tar.gz"
114 # These are the files from the SDL website
115 # These are optional, set them to "" if you don't want them)
117 SDL_URL="http://www.libsdl.org/extras/win32/common"
119 OPENGL_ARCHIVE="opengl-devel.tar.gz"
120 DIRECTX_ARCHIVE="directx-devel.tar.gz"
124 #-----------------------------------------------------
128 # The remainder of the script should not neet any edits
130 #-----------------------------------------------------
134 # Make sure these are initialized as we want them
141 # Set our build directory and where our sources will go
143 if [ "x$BUILDDIR" = "x" ]; then
144 # Default to the current directory
147 SRCDIR="$BUILDDIR/source"
150 # Need install directory first on the path so gcc can find binutils
152 PATH="$PREFIX/bin:$PATH"
156 #-----------------------------------------------------
158 # Functions that do most of the work
160 #-----------------------------------------------------
163 function download_files
165 # Download a file from a given url, only if it is not present
168 # Make sure wget is installed
169 if test "x`which wget`" = "x" ; then
170 echo "You need to install wget."
173 download_file "$GCC_CORE_ARCHIVE" "$MINGW_URL"
174 if [ "x$GCC_GPP_ARCHIVE" != "x" ]; then
175 download_file "$GCC_GPP_ARCHIVE" "$MINGW_URL"
177 if [ "x$GCC_G77_ARCHIVE" != "x" ]; then
178 download_file "$GCC_G77_ARCHIVE" "$MINGW_URL"
180 if [ "x$GCC_OBJC_ARCHIVE" != "x" ]; then
181 download_file "$GCC_OBJC_ARCHIVE" "$MINGW_URL"
183 if [ "x$GCC_JAVA_ARCHIVE" != "x" ]; then
184 download_file "$GCC_JAVA_ARCHIVE" "$MINGW_URL"
186 if [ "x$GCC_ADA_ARCHIVE" != "x" ]; then
187 download_file "$GCC_ADA_ARCHIVE" "$MINGW_URL"
190 download_file "$BINUTILS_ARCHIVE" "$MINGW_URL"
191 download_file "$MINGW_ARCHIVE" "$MINGW_URL"
192 download_file "$W32API_ARCHIVE" "$MINGW_URL"
194 if [ "x$MINGW_UTILS_ARCHIVE" != "x" ]; then
195 download_file "$MINGW_UTILS_ARCHIVE" "$MINGW_URL"
198 if [ "x$OPENGL_ARCHIVE" != "x" ]; then
199 download_file "$OPENGL_ARCHIVE" "$SDL_URL"
201 if [ "x$DIRECTX_ARCHIVE" != "x" ]; then
202 download_file "$DIRECTX_ARCHIVE" "$SDL_URL"
207 function download_file
210 if test ! -f $1 ; then
211 echo "Downloading $1"
213 if test ! -f $1 ; then
214 echo "Could not download $1"
218 echo "Found $1 in the srcdir $SRCDIR"
224 function purge_existing_install
226 echo "Purging the existing files in $PREFIX"
227 if cd "$PREFIX"; then
234 function install_libs
236 echo "Installing cross libs and includes"
237 mkdir -p "$PREFIX/$TARGET"
240 tar -xzf "$SRCDIR/$MINGW_ARCHIVE"
241 tar -xzf "$SRCDIR/$W32API_ARCHIVE"
243 if [ "x$OPENGL_ARCHIVE" != "x" ]; then
244 tar -xzf "$SRCDIR/$OPENGL_ARCHIVE"
247 if [ "x$DIRECTX_ARCHIVE" != "x" ]; then
248 tar -xzf "$SRCDIR/$DIRECTX_ARCHIVE"
255 function extract_binutils
258 BINUTILS=`tar -tzf "$SRCDIR/$BINUTILS_ARCHIVE" | head -n 1`
259 if [ "x${BINUTILS}" != "x./" ]; then
262 echo "Extracting binutils"
263 tar -xzf "$SRCDIR/$BINUTILS_ARCHIVE"
268 function configure_binutils
271 rm -rf "binutils-$TARGET"
272 mkdir "binutils-$TARGET"
273 cd "binutils-$TARGET"
274 echo "Configuring binutils"
275 "$SRCDIR/$BINUTILS/configure" --prefix="$PREFIX" --target=$TARGET --disable-nls \
276 --with-gcc --with-gnu-as --with-gnu-ld --disable-shared &> configure.log
281 function build_binutils
283 cd "$BUILDDIR/binutils-$TARGET"
284 echo "Building binutils"
285 make CFLAGS="-O2 -fno-exceptions" LDFLAGS="-s" &> make.log
286 if test $? -ne 0; then
287 echo "make of binutils failed - log available: binutils-$TARGET/make.log"
294 function install_binutils
296 cd "$BUILDDIR/binutils-$TARGET"
297 echo "Installing binutils"
298 make install &> make-install.log
299 if test $? -ne 0; then
300 echo "install of binutils failed - log available: binutils-$TARGET/make-install.log"
310 GCC=`tar -tzf "$SRCDIR/$GCC_CORE_ARCHIVE" | head -n 1`
312 echo "====== GCC ${GCC} ========="
313 echo "Extracting gcc"
314 tar -xzf "$SRCDIR/$GCC_CORE_ARCHIVE"
315 if [ "x$GCC_GPP_ARCHIVE" != "x" ]; then
316 GCC_LANGS=${GCC_LANGS}",c++"
317 tar -xzf "$SRCDIR/$GCC_GPP_ARCHIVE"
319 if [ "x$GCC_G77_ARCHIVE" != "x" ]; then
320 GCC_LANGS=${GCC_LANGS}",f77"
321 tar -xzf "$SRCDIR/$GCC_G77_ARCHIVE"
323 if [ "x$GCC_OBJC_ARCHIVE" != "x" ]; then
324 GCC_LANGS=${GCC_LANGS}",objc"
325 tar -xzf "$SRCDIR/$GCC_OBJC_ARCHIVE"
327 if [ "x$GCC_JAVA_ARCHIVE" != "x" ]; then
328 GCC_LANGS=${GCC_LANGS}",java"
329 tar -xzf "$SRCDIR/$GCC_JAVA_ARCHIVE"
331 if [ "x$GCC_ADA_ARCHIVE" != "x" ]; then
332 GCC_LANGS=${GCC_LANGS}",ada"
333 tar -xzf "$SRCDIR/$GCC_ADA_ARCHIVE"
341 if [ "$GCC_PATCH" != "" ]; then
344 patch -p1 < "$SRCDIR/$GCC_PATCH"
350 function configure_gcc
356 echo "Configuring gcc"
357 "$SRCDIR/$GCC/configure" -v \
358 --prefix="$PREFIX" --target=$TARGET \
359 --with-headers="$PREFIX/$TARGET/include" \
360 --with-gcc --with-gnu-ld --with-gnu-as \
361 --enable-threads --disable-nls --enable-languages=$GCC_LANGS \
362 --disable-win32-registry --disable-shared --enable-sjlj-exceptions --enable-libgcj \
363 --disable-java-awt --without-x --enable-java-gc=boehm --disable-libgcj-debug \
364 --enable-interpreter --enable-hash-synchronization --enable-libstdcxx-debug \
372 cd "$BUILDDIR/gcc-$TARGET"
374 make CFLAGS="-O2" CXXFLAGS="-O2" GCJFLAGS="-O2" LDFLAGS="-s" DEBUG_FLAGS="-g0" &> make.log
375 if test $? -ne 0; then
376 echo "make of gcc failed - log available: gcc-$TARGET/make.log"
379 if [ "x$GCC_ADA" != "x" ]; then
381 make "CFLAGS=-O2" "LDFLAGS=-s" gnatlib_and_tools &> make-gnatlib.log
382 if test $? -ne 0; then
383 echo "make of gnatlib and tools failed - log available: gcc-$TARGET/make-gnatlib.log"
393 cd "$BUILDDIR/gcc-$TARGET"
394 echo "Installing gcc"
395 make install &> make-install.log
396 if test $? -ne 0; then
397 echo "install of gcc failed - log available: gcc-$TARGET/make-install.log"
404 function extract_mingw_utils
407 MINGW_UTILS=`tar -tzf "$SRCDIR/$MINGW_UTILS_ARCHIVE" | head -n 1`
408 if [ "x${MINGW_UTILS}" != "x./" ]; then
409 rm -rf "$MINGW_UTILS"
411 echo "Extracting mingw-utils"
412 tar -xzf "$SRCDIR/$MINGW_UTILS_ARCHIVE"
417 function patch_mingw_utils
419 MINGW_UTILS=`tar -tzf "$SRCDIR/$MINGW_UTILS_ARCHIVE" | head -n 1`
420 cd "${SRCDIR}/${MINGW_UTILS}"
421 echo "Patching mingw-utils"
422 patch -p0 < ${SCRIPTDIR}/patches/mingw-utils.patch &> patch.log
427 function configure_mingw_utils
433 echo "Configuring mingw-utils"
434 "$SRCDIR/$MINGW_UTILS/configure" --disable-nonportable --prefix="${PREFIX}/${TARGET}" &> configure.log
439 function build_mingw_utils
441 cd "$BUILDDIR/mingw-utils"
442 echo "Building mingw-utils"
443 make CFLAGS="-O2 -fno-exceptions" LDFLAGS="-s" &> make.log
444 if test $? -ne 0; then
445 echo "make of mingw-utils failed - log available: mingw-utils/make.log"
452 function install_mingw_utils
454 cd "$BUILDDIR/mingw-utils"
455 echo "Installing mingw-utils"
456 make install &> make-install.log
457 if test $? -ne 0; then
458 echo "install of mingw-utils failed - log available: mingw-utils/make-install.log"
465 function final_tweaks
467 echo "Finalizing installation"
469 # remove gcc build headers
470 rm -rf "$PREFIX/$TARGET/sys-include"
472 # Add extra binary links
473 if [ ! -f "$PREFIX/$TARGET/bin/objdump" ]; then
474 ln "$PREFIX/bin/$TARGET-objdump" "$PREFIX/$TARGET/bin/objdump"
476 if [ ! -f "$PREFIX/$TARGET/bin/dllwrap" ]; then
477 ln "$PREFIX/bin/$TARGET-dllwrap" "$PREFIX/$TARGET/bin/dllwrap"
480 # make cc and c++ symlinks to gcc and g++
481 if [ ! -f "$PREFIX/$TARGET/bin/g++" ]; then
482 ln "$PREFIX/bin/$TARGET-g++" "$PREFIX/$TARGET/bin/g++"
484 if [ ! -f "$PREFIX/$TARGET/bin/cc" ]; then
485 ln -s "gcc" "$PREFIX/$TARGET/bin/cc"
487 if [ ! -f "$PREFIX/$TARGET/bin/c++" ]; then
488 ln -s "g++" "$PREFIX/$TARGET/bin/c++"
491 # strip all the binaries
492 ls "$PREFIX"/bin/* "$PREFIX/$TARGET"/bin/* | egrep -v '.dll$' | egrep -v 'gccbug$' |
497 echo "Installation complete!"
503 # Main part of the script
508 if [ "x$PURGE_DIR" = "xY" ]; then
509 purge_existing_install
525 if test -n "${MINGW_UTILS_ARCHIVE}"; then
528 configure_mingw_utils