550 lines
13 KiB
Bash
Executable File
550 lines
13 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Programs returning != 0 will not cause script to exit
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set +e
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# Case insensitive string comparison
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shopt -s nocaseglob
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#shopt -s nocasematch
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ECHO=echo
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OS=
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ARCH=
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WORD=
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NO_UI=
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GIT_PROTOCOL=${GIT_PROTOCOL:="git"}
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GIT_URL=${GIT_URL:=$GIT_PROTOCOL"://factorcode.org/git/factor.git"}
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test_program_installed() {
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if ! [[ -n `type -p $1` ]] ; then
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return 0;
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fi
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return 1;
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}
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exit_script() {
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if [[ $FIND_MAKE_TARGET -eq true ]] ; then
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echo $MAKE_TARGET;
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fi
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exit $1
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}
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ensure_program_installed() {
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installed=0;
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for i in $* ;
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do
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$ECHO -n "Checking for $i..."
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test_program_installed $i
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if [[ $? -eq 0 ]]; then
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echo -n "not "
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else
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installed=$(( $installed + 1 ))
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fi
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$ECHO "found!"
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done
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if [[ $installed -eq 0 ]] ; then
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$ECHO -n "Install "
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if [[ $# -eq 1 ]] ; then
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$ECHO -n $1
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else
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$ECHO -n "any of [ $* ]"
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fi
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$ECHO " and try again."
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exit_script 1;
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fi
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}
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check_ret() {
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RET=$?
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if [[ $RET -ne 0 ]] ; then
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$ECHO $1 failed
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exit_script 2
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fi
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}
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check_gcc_version() {
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$ECHO -n "Checking gcc version..."
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GCC_VERSION=`$CC --version`
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check_ret gcc
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if [[ $GCC_VERSION == *3.3.* ]] ; then
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$ECHO "You have a known buggy version of gcc (3.3)"
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$ECHO "Install gcc 3.4 or higher and try again."
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exit_script 3
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elif [[ $GCC_VERSION == *4.3.* ]] ; then
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MAKE_OPTS="$MAKE_OPTS SITE_CFLAGS=-fno-forward-propagate"
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fi
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$ECHO "ok."
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}
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set_downloader() {
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test_program_installed wget curl
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if [[ $? -ne 0 ]] ; then
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DOWNLOADER=wget
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else
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DOWNLOADER="curl -O"
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fi
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}
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set_md5sum() {
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test_program_installed md5sum
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if [[ $? -ne 0 ]] ; then
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MD5SUM=md5sum
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else
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MD5SUM="md5 -r"
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fi
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}
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set_gcc() {
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case $OS in
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openbsd) ensure_program_installed egcc; CC=egcc;;
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*) CC=gcc;;
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esac
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}
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set_make() {
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case $OS in
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netbsd) MAKE='gmake';;
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freebsd) MAKE='gmake';;
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openbsd) MAKE='gmake';;
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dragonflybsd) MAKE='gmake';;
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*) MAKE='make';;
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esac
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if ! [[ $MAKE -eq 'gmake' ]] ; then
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ensure_program_installed gmake
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fi
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}
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check_installed_programs() {
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ensure_program_installed chmod
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ensure_program_installed uname
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ensure_program_installed git
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ensure_program_installed wget curl
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ensure_program_installed gcc
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ensure_program_installed make gmake
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ensure_program_installed md5sum md5
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ensure_program_installed cut
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check_gcc_version
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}
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check_library_exists() {
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GCC_TEST=factor-library-test.c
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GCC_OUT=factor-library-test.out
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$ECHO -n "Checking for library $1..."
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$ECHO "int main(){return 0;}" > $GCC_TEST
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$CC $GCC_TEST -o $GCC_OUT -l $1
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if [[ $? -ne 0 ]] ; then
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$ECHO "not found!"
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$ECHO "Warning: library $1 not found."
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$ECHO "***Factor will compile NO_UI=1"
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NO_UI=1
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fi
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$DELETE -f $GCC_TEST
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check_ret $DELETE
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$DELETE -f $GCC_OUT
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check_ret $DELETE
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$ECHO "found."
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}
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check_X11_libraries() {
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check_library_exists GL
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check_library_exists X11
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check_library_exists pango-1.0
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}
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check_libraries() {
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case $OS in
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linux) check_X11_libraries;;
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esac
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}
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check_factor_exists() {
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if [[ -d "factor" ]] ; then
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$ECHO "A directory called 'factor' already exists."
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$ECHO "Rename or delete it and try again."
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exit_script 4
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fi
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}
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find_os() {
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if [[ -n $OS ]] ; then return; fi
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$ECHO "Finding OS..."
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uname_s=`uname -s`
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check_ret uname
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case $uname_s in
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CYGWIN_NT-5.2-WOW64) OS=winnt;;
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*CYGWIN_NT*) OS=winnt;;
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*CYGWIN*) OS=winnt;;
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MINGW32*) OS=winnt;;
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*darwin*) OS=macosx;;
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*Darwin*) OS=macosx;;
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*linux*) OS=linux;;
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*Linux*) OS=linux;;
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*NetBSD*) OS=netbsd;;
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*FreeBSD*) OS=freebsd;;
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*OpenBSD*) OS=openbsd;;
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*DragonFly*) OS=dragonflybsd;;
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SunOS) OS=solaris;;
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esac
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}
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find_architecture() {
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if [[ -n $ARCH ]] ; then return; fi
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$ECHO "Finding ARCH..."
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uname_m=`uname -m`
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check_ret uname
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case $uname_m in
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i386) ARCH=x86;;
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i686) ARCH=x86;;
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i86pc) ARCH=x86;;
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amd64) ARCH=x86;;
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ppc64) ARCH=ppc;;
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*86) ARCH=x86;;
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*86_64) ARCH=x86;;
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"Power Macintosh") ARCH=ppc;;
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esac
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}
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write_test_program() {
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echo "#include <stdio.h>" > $C_WORD.c
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echo "int main(){printf(\"%ld\", (long)(8*sizeof(void*))); return 0; }" >> $C_WORD.c
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}
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c_find_word_size() {
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$ECHO "Finding WORD..."
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C_WORD=factor-word-size
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write_test_program
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gcc -o $C_WORD $C_WORD.c
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WORD=$(./$C_WORD)
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check_ret $C_WORD
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$DELETE -f $C_WORD*
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}
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intel_macosx_word_size() {
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ensure_program_installed sysctl
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$ECHO -n "Testing if your Intel Mac supports 64bit binaries..."
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sysctl machdep.cpu.extfeatures | grep EM64T >/dev/null
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if [[ $? -eq 0 ]] ; then
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WORD=64
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$ECHO "yes!"
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else
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WORD=32
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$ECHO "no."
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fi
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}
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find_word_size() {
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if [[ -n $WORD ]] ; then return; fi
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if [[ $OS == macosx && $ARCH == x86 ]] ; then
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intel_macosx_word_size
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else
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c_find_word_size
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fi
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}
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set_factor_binary() {
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case $OS in
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winnt) FACTOR_BINARY=factor.com;;
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*) FACTOR_BINARY=factor;;
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esac
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}
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set_factor_library() {
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case $OS in
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winnt) FACTOR_LIBRARY=factor.dll;;
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macosx) FACTOR_LIBRARY=libfactor.dylib;;
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*) FACTOR_LIBRARY=libfactor.a;;
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esac
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}
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set_factor_image() {
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FACTOR_IMAGE=factor.image
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}
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echo_build_info() {
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$ECHO OS=$OS
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$ECHO ARCH=$ARCH
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$ECHO WORD=$WORD
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$ECHO FACTOR_BINARY=$FACTOR_BINARY
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$ECHO FACTOR_LIBRARY=$FACTOR_LIBRARY
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$ECHO FACTOR_IMAGE=$FACTOR_IMAGE
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$ECHO MAKE_TARGET=$MAKE_TARGET
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$ECHO BOOT_IMAGE=$BOOT_IMAGE
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$ECHO MAKE_IMAGE_TARGET=$MAKE_IMAGE_TARGET
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$ECHO GIT_PROTOCOL=$GIT_PROTOCOL
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$ECHO GIT_URL=$GIT_URL
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$ECHO DOWNLOADER=$DOWNLOADER
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$ECHO CC=$CC
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$ECHO MAKE=$MAKE
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$ECHO COPY=$COPY
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$ECHO DELETE=$DELETE
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}
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check_os_arch_word() {
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if ! [[ -n $OS && -n $ARCH && -n $WORD ]] ; then
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$ECHO "OS: $OS"
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$ECHO "ARCH: $ARCH"
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$ECHO "WORD: $WORD"
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$ECHO "OS, ARCH, or WORD is empty. Please report this."
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echo $MAKE_TARGET
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exit_script 5
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fi
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}
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set_build_info() {
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check_os_arch_word
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if [[ $OS == macosx && $ARCH == ppc ]] ; then
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MAKE_IMAGE_TARGET=macosx-ppc
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MAKE_TARGET=macosx-ppc
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elif [[ $OS == linux && $ARCH == ppc ]] ; then
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MAKE_IMAGE_TARGET=linux-ppc
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MAKE_TARGET=linux-ppc
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elif [[ $OS == winnt && $ARCH == x86 && $WORD == 64 ]] ; then
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MAKE_IMAGE_TARGET=winnt-x86.64
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MAKE_TARGET=winnt-x86-64
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elif [[ $ARCH == x86 && $WORD == 64 ]] ; then
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MAKE_IMAGE_TARGET=unix-x86.64
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MAKE_TARGET=$OS-x86-64
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else
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MAKE_IMAGE_TARGET=$ARCH.$WORD
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MAKE_TARGET=$OS-$ARCH-$WORD
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fi
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BOOT_IMAGE=boot.$MAKE_IMAGE_TARGET.image
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}
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parse_build_info() {
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ensure_program_installed cut
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$ECHO "Parsing make target from command line: $1"
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OS=`echo $1 | cut -d '-' -f 1`
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ARCH=`echo $1 | cut -d '-' -f 2`
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WORD=`echo $1 | cut -d '-' -f 3`
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if [[ $OS == linux && $ARCH == ppc ]] ; then WORD=32; fi
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if [[ $OS == linux && $ARCH == arm ]] ; then WORD=32; fi
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if [[ $OS == macosx && $ARCH == ppc ]] ; then WORD=32; fi
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if [[ $OS == wince && $ARCH == arm ]] ; then WORD=32; fi
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$ECHO "OS=$OS"
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$ECHO "ARCH=$ARCH"
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$ECHO "WORD=$WORD"
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}
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find_build_info() {
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find_os
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find_architecture
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find_word_size
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set_factor_binary
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set_factor_library
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set_factor_image
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set_build_info
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set_downloader
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set_gcc
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set_make
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echo_build_info
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}
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invoke_git() {
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git $*
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check_ret git
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}
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git_clone() {
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echo "Downloading the git repository from factorcode.org..."
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invoke_git clone $GIT_URL
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}
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git_pull_factorcode() {
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echo "Updating the git repository from factorcode.org..."
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invoke_git pull $GIT_URL master
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}
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cd_factor() {
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cd factor
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check_ret cd
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}
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set_copy() {
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case $OS in
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winnt) COPY=cp;;
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*) COPY=cp;;
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esac
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}
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set_delete() {
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case $OS in
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winnt) DELETE=rm;;
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*) DELETE=rm;;
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esac
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}
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backup_factor() {
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$ECHO "Backing up factor..."
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$COPY $FACTOR_BINARY $FACTOR_BINARY.bak
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$COPY $FACTOR_LIBRARY $FACTOR_LIBRARY.bak
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$COPY $BOOT_IMAGE $BOOT_IMAGE.bak
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$COPY $FACTOR_IMAGE $FACTOR_IMAGE.bak
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$ECHO "Done with backup."
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}
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check_makefile_exists() {
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if [[ ! -e "Makefile" ]] ; then
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echo ""
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echo "***Makefile not found***"
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echo "You are likely in the wrong directory."
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echo "Run this script from your factor directory:"
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echo " ./build-support/factor.sh"
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exit_script 6
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fi
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}
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invoke_make() {
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check_makefile_exists
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$MAKE $MAKE_OPTS $*
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check_ret $MAKE
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}
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make_clean() {
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invoke_make clean
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}
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make_factor() {
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invoke_make NO_UI=$NO_UI $MAKE_TARGET -j5
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}
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update_boot_images() {
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echo "Deleting old images..."
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$DELETE checksums.txt* > /dev/null 2>&1
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# delete boot images with one or two characters after the dot
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$DELETE $BOOT_IMAGE.{?,??} > /dev/null 2>&1
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$DELETE temp/staging.*.image > /dev/null 2>&1
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if [[ -f $BOOT_IMAGE ]] ; then
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get_url http://factorcode.org/images/latest/checksums.txt
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factorcode_md5=`cat checksums.txt|grep $BOOT_IMAGE|cut -f2 -d' '`;
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set_md5sum
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case $OS in
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netbsd) disk_md5=`md5 $BOOT_IMAGE | cut -f4 -d' '`;;
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*) disk_md5=`$MD5SUM $BOOT_IMAGE|cut -f1 -d' '` ;;
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esac
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echo "Factorcode md5: $factorcode_md5";
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echo "Disk md5: $disk_md5";
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if [[ "$factorcode_md5" == "$disk_md5" ]] ; then
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echo "Your disk boot image matches the one on factorcode.org."
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else
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$DELETE $BOOT_IMAGE > /dev/null 2>&1
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get_boot_image;
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fi
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else
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get_boot_image
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fi
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}
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get_boot_image() {
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echo "Downloading boot image $BOOT_IMAGE."
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get_url http://factorcode.org/images/latest/$BOOT_IMAGE
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}
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get_url() {
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if [[ $DOWNLOADER -eq "" ]] ; then
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set_downloader;
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fi
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echo $DOWNLOADER $1 ;
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$DOWNLOADER $1
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check_ret $DOWNLOADER
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}
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get_config_info() {
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find_build_info
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check_installed_programs
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check_libraries
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}
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bootstrap() {
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./$FACTOR_BINARY -i=$BOOT_IMAGE
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}
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install() {
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check_factor_exists
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get_config_info
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git_clone
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cd_factor
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make_factor
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get_boot_image
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bootstrap
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}
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update() {
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get_config_info
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git_pull_factorcode
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backup_factor
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make_clean
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make_factor
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}
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update_bootstrap() {
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update_boot_images
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bootstrap
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}
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refresh_image() {
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./$FACTOR_BINARY -script -e="USE: vocabs.loader USE: system refresh-all USE: memory save 0 exit"
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check_ret factor
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}
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make_boot_image() {
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./$FACTOR_BINARY -script -e="\"$MAKE_IMAGE_TARGET\" USE: system USE: bootstrap.image make-image save 0 exit"
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check_ret factor
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}
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install_build_system_apt() {
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sudo apt-get --yes install libc6-dev libpango1.0-dev libx11-dev xorg-dev wget git-core git-doc rlwrap gcc make
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check_ret sudo
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}
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install_build_system_port() {
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test_program_installed git
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if [[ $? -ne 1 ]] ; then
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ensure_program_installed yes
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echo "git not found."
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echo "This script requires either git-core or port."
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echo "If it fails, install git-core or port and try again."
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ensure_program_installed port
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echo "Installing git-core with port...this will take awhile."
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yes | sudo port install git-core
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fi
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}
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usage() {
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echo "usage: $0 install|install-x11|install-macosx|self-update|quick-update|update|bootstrap|dlls|net-bootstrap|make-target|report [optional-target]"
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echo "If you are behind a firewall, invoke as:"
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echo "env GIT_PROTOCOL=http $0 <command>"
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echo ""
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echo "Example for overriding the default target:"
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echo " $0 update macosx-x86-32"
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}
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MAKE_TARGET=unknown
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# -n is nonzero length, -z is zero length
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if [[ -n "$2" ]] ; then
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parse_build_info $2
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fi
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set_copy
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set_delete
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case "$1" in
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install) install ;;
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install-x11) install_build_system_apt; install ;;
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install-macosx) install_build_system_port; install ;;
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self-update) update; make_boot_image; bootstrap;;
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quick-update) update; refresh_image ;;
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update) update; update_bootstrap ;;
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bootstrap) get_config_info; bootstrap ;;
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report) find_build_info ;;
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net-bootstrap) get_config_info; update_boot_images; bootstrap ;;
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make-target) FIND_MAKE_TARGET=true; ECHO=false; find_build_info; exit_script ;;
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*) usage ;;
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esac
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