mirror of
https://github.com/servo/servo.git
synced 2025-08-01 11:40:30 +01:00
Rewrite configure script to be more robust; move autogen.sh logic into configure script.
This commit is contained in:
Brian J. Burg
parent
1503e7dd1a
commit
7600551cfa
3 changed files with 380 additions and 41 deletions
3
.gitignore
vendored
3
.gitignore
vendored
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@ -10,4 +10,5 @@ servo-test
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Makefile
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Servo.app
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build
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configure
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config.mk
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config.stamp
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378
configure
vendored
Executable file
378
configure
vendored
Executable file
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@ -0,0 +1,378 @@
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#!/bin/bash
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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" >>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" "$DOC"
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fi
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}
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msg "looking for configure programs"
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need_cmd cmp
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need_cmd mkdir
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need_cmd printf
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need_cmd cut
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need_cmd grep
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need_cmd xargs
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need_cmd cp
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need_cmd find
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need_cmd uname
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need_cmd date
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need_cmd tr
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need_cmd sed
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msg "inspecting environment"
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CFG_SRC_DIR="$(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 '' >config.tmp
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step_msg "processing $CFG_SELF args"
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fi
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opt manage-submodules 1 "let the build manage the git submodules"
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valopt prefix "/usr/local" "set installation prefix"
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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_ENABLE_LOCAL_RUST" ]
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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: " $LRV
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fi
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fi
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if [ ! -z "$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 $?
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step_msg "making build directories"
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cd "${CFG_BUILD_DIR}"
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make_dir src/mozjs
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make_dir src/rust-harfbuzz
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make_dir src/rust-opengles
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make_dir src/rust-mozjs
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make_dir src/rust-azure
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make_dir src/rust-cocoa
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make_dir src/rust-stb-image
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make_dir src/rust-geom
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make_dir src/rust-glut
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make_dir src/rust-layers
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make_dir src/rust-http-client
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make_dir src/libparserutils
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make_dir src/libhubbub
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make_dir src/servo-sandbox
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make_dir src/rust-hubbub
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make_dir src/rust-core-foundation
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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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(cd ${CFG_BUILD_DIR}src/mozjs && sh ${CFG_SRC_DIR}src/mozjs/js/src/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-opengles && sh ${CFG_SRC_DIR}src/rust-opengles/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-harfbuzz && sh ${CFG_SRC_DIR}src/rust-harfbuzz/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-mozjs && sh ${CFG_SRC_DIR}src/rust-mozjs/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-azure && sh ${CFG_SRC_DIR}src/rust-azure/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-cocoa && sh ${CFG_SRC_DIR}src/rust-cocoa/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-stb-image && sh ${CFG_SRC_DIR}src/rust-stb-image/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-geom && sh ${CFG_SRC_DIR}src/rust-geom/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-glut && sh ${CFG_SRC_DIR}src/rust-glut/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-layers && sh ${CFG_SRC_DIR}src/rust-layers/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-http-client && sh ${CFG_SRC_DIR}src/rust-http-client/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/libparserutils && sh ${CFG_SRC_DIR}src/libparserutils/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/libhubbub && sh ${CFG_SRC_DIR}src/libhubbub/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/servo-sandbox && sh ${CFG_SRC_DIR}src/servo-sandbox/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-hubbub && sh ${CFG_SRC_DIR}src/rust-hubbub/configure) || exit $?
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(cd ${CFG_BUILD_DIR}src/rust-core-foundation && sh ${CFG_SRC_DIR}src/rust-core-foundation/configure) || exit $?
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step_msg "writing configuration"
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putvar CFG_SRC_DIR
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putvar CFG_BUILD_DIR
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putvar CFG_CONFIGURE_ARGS
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putvar CFG_PREFIX
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putvar CFG_C_COMPILER
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putvar CFG_DISABLE_MANAGE_SUBMODULES
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msg
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sed "s#%VPATH%#${CFG_SRC_DIR}#" ${CFG_SRC_DIR}Makefile.in > Makefile
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move_if_changed config.tmp config.mk
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rm -f config.tmp
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touch config.stamp
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step_msg "complete"
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40
configure.in
40
configure.in
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@ -1,40 +0,0 @@
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#!/bin/bash
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SRCDIR="$(cd $(dirname $0) && pwd)"
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sed "s#%VPATH%#${SRCDIR}#" ${SRCDIR}/Makefile.in > Makefile
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mkdir -p src/mozjs || exit $?
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mkdir -p src/rust-harfbuzz || exit $?
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mkdir -p src/rust-opengles || exit $?
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mkdir -p src/rust-mozjs || exit $?
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mkdir -p src/rust-azure || exit $?
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mkdir -p src/rust-cocoa || exit $?
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mkdir -p src/rust-stb-image || exit $?
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mkdir -p src/rust-geom || exit $?
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mkdir -p src/rust-glut || exit $?
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mkdir -p src/rust-layers || exit $?
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mkdir -p src/rust-http-client || exit $?
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mkdir -p src/libparserutils || exit $?
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mkdir -p src/libhubbub || exit $?
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mkdir -p src/servo-sandbox || exit $?
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mkdir -p src/rust-hubbub || exit $?
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mkdir -p src/rust-core-foundation || exit $?
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mkdir -p src/test/ref || exit $?
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(cd src/mozjs && sh ${SRCDIR}/src/mozjs/js/src/configure) || exit $?
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(cd src/rust-opengles && sh ${SRCDIR}/src/rust-opengles/configure) || exit $?
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(cd src/rust-harfbuzz && sh ${SRCDIR}/src/rust-harfbuzz/configure) || exit $?
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(cd src/rust-mozjs && sh ${SRCDIR}/src/rust-mozjs/configure) || exit $?
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(cd src/rust-azure && sh ${SRCDIR}/src/rust-azure/configure) || exit $?
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(cd src/rust-cocoa && sh ${SRCDIR}/src/rust-cocoa/configure) || exit $?
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(cd src/rust-stb-image && sh ${SRCDIR}/src/rust-stb-image/configure) || exit $?
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(cd src/rust-geom && sh ${SRCDIR}/src/rust-geom/configure) || exit $?
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(cd src/rust-glut && sh ${SRCDIR}/src/rust-glut/configure) || exit $?
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(cd src/rust-layers && sh ${SRCDIR}/src/rust-layers/configure) || exit $?
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(cd src/rust-http-client && sh ${SRCDIR}/src/rust-http-client/configure) || exit $?
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(cd src/libparserutils && sh ${SRCDIR}/src/libparserutils/configure) || exit $?
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(cd src/libhubbub && sh ${SRCDIR}/src/libhubbub/configure) || exit $?
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(cd src/servo-sandbox && sh ${SRCDIR}/src/servo-sandbox/configure) || exit $?
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(cd src/rust-hubbub && sh ${SRCDIR}/src/rust-hubbub/configure) || exit $?
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(cd src/rust-core-foundation && sh ${SRCDIR}/src/rust-core-foundation/configure) || exit $?
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