mirror of
https://github.com/mozilla/gecko-dev.git
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05bc8ed8c0
Source-Repo: https://github.com/servo/servo Source-Revision: 2e5afb7050217fd3cd236b88440aa85674542c00
410 lines
8.5 KiB
Bash
Executable File
410 lines
8.5 KiB
Bash
Executable File
#!/bin/sh
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msg() {
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echo "configure: $1"
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}
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step_msg() {
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msg
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msg "$1"
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msg
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}
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warn() {
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echo "configure: WARNING: $1"
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}
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err() {
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echo "configure: error: $1"
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exit 1
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}
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need_ok() {
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if [ $? -ne 0 ]
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then
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err $1
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fi
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}
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need_cmd() {
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if which $1 >/dev/null 2>&1
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then msg "found $1"
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else err "need $1"
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fi
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}
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make_dir() {
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if [ ! -d $1 ]
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then
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msg "mkdir -p $1"
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mkdir -p $1
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fi
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}
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copy_if_changed() {
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if cmp -s $1 $2
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then
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msg "leaving $2 unchanged"
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else
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msg "cp $1 $2"
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cp -f $1 $2
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chmod u-w $2 # make copied artifact read-only
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fi
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}
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move_if_changed() {
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if cmp -s $1 $2
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then
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msg "leaving $2 unchanged"
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else
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msg "mv $1 $2"
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mv -f $1 $2
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chmod u-w $2 # make moved artifact read-only
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fi
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}
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putvar() {
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local T
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eval T=\$$1
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eval TLEN=\${#$1}
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if [ $TLEN -gt 35 ]
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then
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printf "configure: %-20s := %.35s ...\n" $1 "$T"
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else
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printf "configure: %-20s := %s %s\n" $1 "$T" "$2"
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fi
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printf "%-20s ?= %s\n" $1 "$T" >>${CFG_SRC_DIR}config.tmp
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}
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probe() {
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local V=$1
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shift
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local P
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local T
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for P
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do
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T=$(which $P 2>&1)
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if [ $? -eq 0 ]
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then
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VER0=$($P --version 2>/dev/null | head -1 \
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| sed -e 's/[^0-9]*\([vV]\?[0-9.]\+[^ ]*\).*/\1/' )
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if [ $? -eq 0 -a "x${VER0}" != "x" ]
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then
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VER="($VER0)"
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else
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VER=""
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fi
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break
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else
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VER=""
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T=""
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fi
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done
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eval $V=\$T
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putvar $V "$VER"
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}
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probe_need() {
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local V=$1
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probe $*
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eval VV=\$$V
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if [ -z "$VV" ]
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then
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err "needed, but unable to find any of: $*"
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fi
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}
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valopt() {
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local OP=$1
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local DEFAULT=$2
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shift
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shift
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local DOC="$*"
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if [ $HELP -eq 0 ]
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then
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local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
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local V="CFG_${UOP}"
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eval $V="$DEFAULT"
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for arg in $CFG_CONFIGURE_ARGS
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do
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if echo "$arg" | grep -q -- "--$OP="
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then
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val=$(echo "$arg" | cut -f2 -d=)
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eval $V=$val
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fi
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done
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putvar $V
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else
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if [ -z "$DEFAULT" ]
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then
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DEFAULT="<none>"
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fi
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OP="${OP}=[${DEFAULT}]"
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printf " --%-30s %s\n" "$OP" "$DOC"
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fi
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}
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opt() {
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local OP=$1
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local DEFAULT=$2
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shift
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shift
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local DOC="$*"
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local FLAG=""
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if [ $DEFAULT -eq 0 ]
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then
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FLAG="enable"
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else
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FLAG="disable"
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DOC="don't $DOC"
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fi
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if [ $HELP -eq 0 ]
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then
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for arg in $CFG_CONFIGURE_ARGS
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do
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if [ "$arg" = "--${FLAG}-${OP}" ]
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then
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OP=$(echo $OP | tr 'a-z-' 'A-Z_')
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FLAG=$(echo $FLAG | tr 'a-z' 'A-Z')
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local V="CFG_${FLAG}_${OP}"
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eval $V=1
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putvar $V
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fi
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done
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else
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if [ ! -z "$META" ]
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then
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OP="$OP=<$META>"
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fi
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printf " --%-30s %s\n" "$FLAG-$OP" "$DOC"
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fi
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}
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msg "looking for configure programs"
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need_cmd cmp
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need_cmd mkdir
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need_cmd printf
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need_cmd cut
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need_cmd grep
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need_cmd xargs
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need_cmd cp
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need_cmd find
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need_cmd uname
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need_cmd date
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need_cmd tr
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need_cmd sed
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msg "inspecting environment"
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CFG_OSTYPE=$(uname -s)
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case $CFG_OSTYPE in
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Linux)
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CFG_OSTYPE=linux
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;;
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FreeBSD)
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CFG_OSTYPE=freebsd
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;;
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Darwin)
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CFG_OSTYPE=darwin
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;;
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MINGW32*)
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CFG_OSTYPE=mingw32
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;;
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*)
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err "unknown OS type: $CFG_OSTYPE"
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;;
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esac
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CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
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CFG_BUILD_DIR="$(pwd)/"
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CFG_SELF=${CFG_SRC_DIR}$(basename $0)
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CFG_CONFIGURE_ARGS="$@"
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OPTIONS=""
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HELP=0
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if [ "$1" = "--help" ]
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then
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HELP=1
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shift
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echo ""
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echo "Usage: $CFG_SELF [options]"
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echo ""
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echo "Options:"
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echo ""
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else
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msg "recreating config.tmp"
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echo '' >${CFG_SRC_DIR}config.tmp
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step_msg "processing $CFG_SELF args"
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fi
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opt optimize 1 "build optimized rust code"
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opt optimize-cxx 1 "build optimized C++ code"
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opt manage-submodules 1 "let the build manage the git submodules"
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opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
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valopt local-rust-root "/usr/local" "set prefix for local rust binary"
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if [ $HELP -eq 1 ]
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then
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echo ""
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exit 0
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fi
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step_msg "looking for build programs"
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probe_need CFG_GIT git
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probe CFG_CLANG clang++
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probe CFG_GCC gcc
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probe CFG_LD ld
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# Spidermonkey requires autoconf 2.13 exactly
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probe_need CFG_AUTOCONF213 autoconf213 \
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autoconf2.13 \
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autoconf-2.13
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if [ ! -z "$CFG_LOCAL_RUST_ROOT" ]
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then
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if [ ! -f ${CFG_LOCAL_RUST_ROOT}/bin/rustc ]
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then
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err "no local rust to use"
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else
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LRV=`${CFG_LOCAL_RUST_ROOT}/bin/rustc --version`
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step_msg "using rustc at: ${CFG_LOCAL_RUST_ROOT} with version: " $LRV
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CFG_RUSTC=${CFG_LOCAL_RUST_ROOT}/bin/rustc
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fi
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else
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probe_need CFG_RUSTC rustc
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fi
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if [ ! -z "$CFG_ENABLE_CLANG" ]
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then
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if [ -z "$CFG_CLANG" ]
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then
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err "clang requested but not found"
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fi
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CFG_CLANG_VERSION=$("$CFG_CLANG" \
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--version \
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| grep version \
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| sed 's/.*\(version .*\)/\1/' \
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| cut -d ' ' -f 2)
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case $CFG_CLANG_VERSION in
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(3.0svn | 3.0 | 3.1 | 4.0)
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step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
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CFG_C_COMPILER="clang"
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;;
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(*)
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err "bad CLANG version: $CFG_CLANG_VERSION, need >=3.0svn"
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;;
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esac
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else
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CFG_C_COMPILER="gcc"
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fi
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if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
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then
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err "either clang or gcc is required"
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fi
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# Configure submodules
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step_msg "configuring submodules"
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# Have to be in the top of src directory for this
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if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
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then
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cd ${CFG_SRC_DIR}
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msg "git: submodule sync"
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"${CFG_GIT}" submodule --quiet sync
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# NB: this is just for the sake of getting the submodule SHA1 values
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# and status written into the build log.
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msg "git: submodule status"
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"${CFG_GIT}" submodule status --recursive
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msg "git: submodule update"
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"${CFG_GIT}" submodule --quiet update --init --recursive
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need_ok "git failed"
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msg "git: submodule clobber"
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"${CFG_GIT}" submodule --quiet foreach --recursive git clean -dxf
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need_ok "git failed"
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"${CFG_GIT}" submodule --quiet foreach --recursive git checkout .
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need_ok "git failed"
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cd ${CFG_BUILD_DIR}
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fi
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step_msg "running submodule autoconf scripts"
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(cd ${CFG_SRC_DIR}src/mozjs/js/src && "${CFG_AUTOCONF213}") || exit $?
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CFG_SUBMODULES="libwapcaplet rust-wapcaplet rust-harfbuzz rust-opengles rust-azure rust-cairo rust-stb-image rust-geom rust-glut rust-layers rust-http-client libparserutils libhubbub libcss rust-netsurfcss rust-css rust-hubbub sharegl rust-mozjs mozjs"
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if [ $CFG_OSTYPE = "darwin" ]
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then
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CFG_SUBMODULES="rust-cocoa rust-io-surface rust-core-foundation rust-core-graphics rust-core-text ${CFG_SUBMODULES}"
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fi
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if [ $CFG_OSTYPE = "linux" ]
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then
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CFG_SUBMODULES="rust-freetype rust-fontconfig rust-xlib ${CFG_SUBMODULES}"
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fi
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step_msg "making build directories"
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cd "${CFG_BUILD_DIR}"
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for i in ${CFG_SUBMODULES}
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do
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make_dir ${CFG_BUILD_DIR}src/${i}
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done
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make_dir src/test/ref
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# TODO: don't run configure on submodules unless necessary. For an example,
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# see how Rust's configure script optionally reconfigures the LLVM module.
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step_msg "running submodule configure scripts"
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for i in ${CFG_SUBMODULES}
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do
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if [ -d ${CFG_BUILD_DIR}src/${i} ]
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then
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cd ${CFG_BUILD_DIR}src/${i}
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fi
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CONFIGURE_SCRIPT="${CFG_SRC_DIR}src/${i}/configure"
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# needed because Spidermonkey configure is in non-standard location
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if [ $i = mozjs ]; then
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CONFIGURE_SCRIPT="${CFG_SRC_DIR}src/${i}/js/src/configure"
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fi
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if [ -f ${CONFIGURE_SCRIPT} ]
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then
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sh ${CONFIGURE_SCRIPT}
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fi
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done
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step_msg "writing configuration"
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putvar CFG_OSTYPE
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putvar CFG_SRC_DIR
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putvar CFG_BUILD_DIR
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putvar CFG_CONFIGURE_ARGS
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putvar CFG_C_COMPILER
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putvar CFG_SUBMODULES
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putvar CFG_DISABLE_MANAGE_SUBMODULES
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putvar CFG_RUSTC
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msg
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copy_if_changed ${CFG_SRC_DIR}Makefile.in ${CFG_BUILD_DIR}Makefile
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move_if_changed ${CFG_SRC_DIR}config.tmp ${CFG_SRC_DIR}config.mk
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copy_if_changed ${CFG_SRC_DIR}config.mk ${CFG_BUILD_DIR}config.mk
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rm -f ${CFG_SRC_DIR}config.tmp
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touch ${CFG_SRC_DIR}config.stamp
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step_msg "complete"
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