Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-17 21:04:28 +00:00
Code Issues Projects Releases Packages Wiki Activity
servo/configure
Konrad Borowski ab31e3165d It's actually uname -m lying.
2013-06-24 15:01:07 +02:00

546 lines
12 KiB
Bash
Executable file
Raw Blame History

#!/bin/sh
msg() {
echo "configure: $1"
}
step_msg() {
msg
msg "$1"
msg
}
warn() {
echo "configure: WARNING: $1"
}
err() {
echo "configure: error: $1"
exit 1
}
need_ok() {
if [ $? -ne 0 ]
then
err $1
fi
}
need_cmd() {
if which $1 >/dev/null 2>&1
then msg "found $1"
else err "need $1"
fi
}
make_dir() {
if [ ! -d $1 ]
then
msg "mkdir -p $1"
mkdir -p $1
fi
}
copy_if_changed() {
if cmp -s $1 $2
then
msg "leaving $2 unchanged"
else
msg "cp $1 $2"
cp -f $1 $2
chmod u-w $2 # make copied artifact read-only
fi
}
move_if_changed() {
if cmp -s $1 $2
then
msg "leaving $2 unchanged"
else
msg "mv $1 $2"
mv -f $1 $2
chmod u-w $2 # make moved artifact read-only
fi
}
putvar() {
local T
eval T=\$$1
eval TLEN=\${#$1}
if [ $TLEN -gt 35 ]
then
printf "configure: %-20s := %.35s ...\n" $1 "$T"
else
printf "configure: %-20s := %s %s\n" $1 "$T" "$2"
fi
printf "%-20s ?= %s\n" $1 "$T" >>${CFG_SRC_DIR}config.tmp
}
probe() {
local V=$1
shift
local P
local T
for P
do
T=$(which $P 2>&1)
if [ $? -eq 0 ]
then
VER0=$($P --version 2>/dev/null | head -1 \
| sed -e 's/[^0-9]*\([vV]\?[0-9.]\+[^ ]*\).*/\1/' )
if [ $? -eq 0 -a "x${VER0}" != "x" ]
then
VER="($VER0)"
else
VER=""
fi
break
else
VER=""
T=""
fi
done
eval $V=\$T
putvar $V "$VER"
}
probe_need() {
local V=$1
probe $*
eval VV=\$$V
if [ -z "$VV" ]
then
err "needed, but unable to find any of: $*"
fi
}
valopt() {
local OP=$1
local DEFAULT=$2
shift
shift
local DOC="$*"
if [ $HELP -eq 0 ]
then
local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
local V="CFG_${UOP}"
eval $V="$DEFAULT"
for arg in $CFG_CONFIGURE_ARGS
do
if echo "$arg" | grep -q -- "--$OP="
then
val=$(echo "$arg" | cut -f2 -d=)
eval $V=$val
fi
done
putvar $V
else
if [ -z "$DEFAULT" ]
then
DEFAULT="<none>"
fi
OP="${OP}=[${DEFAULT}]"
printf " --%-30s %s\n" "$OP" "$DOC"
fi
}
opt() {
local OP=$1
local DEFAULT=$2
shift
shift
local DOC="$*"
local FLAG=""
if [ $DEFAULT -eq 0 ]
then
FLAG="enable"
else
FLAG="disable"
DOC="don't $DOC"
fi
if [ $HELP -eq 0 ]
then
for arg in $CFG_CONFIGURE_ARGS
do
if [ "$arg" = "--${FLAG}-${OP}" ]
then
OP=$(echo $OP | tr 'a-z-' 'A-Z_')
FLAG=$(echo $FLAG | tr 'a-z' 'A-Z')
local V="CFG_${FLAG}_${OP}"
eval $V=1
putvar $V
fi
done
else
if [ ! -z "$META" ]
then
OP="$OP=<$META>"
fi
printf " --%-30s %s\n" "$FLAG-$OP" "$DOC"
fi
}
msg "looking for configure programs"
need_cmd cmp
need_cmd mkdir
need_cmd printf
need_cmd cut
need_cmd grep
need_cmd xargs
need_cmd cp
need_cmd find
need_cmd uname
need_cmd date
need_cmd tr
need_cmd sed
msg "inspecting environment"
CFG_OSTYPE=$(uname -s)
CFG_CPUTYPE=$(uname -m)
if [ $CFG_OSTYPE = Darwin -a $CFG_CPUTYPE = i386 ]
then
# Darwin's `uname -m` lies and always returns i386. We have to use sysctl
# instead.
if sysctl hw.optional.x86_64 | grep -q ': 1'
then
CFG_CPUTYPE=x86_64
fi
fi
# The goal here is to come up with the same triple as LLVM would,
# at least for the subset of platforms we're willing to target.
case $CFG_OSTYPE in
Linux)
CFG_OSTYPE=unknown-linux-gnu
;;
FreeBSD)
CFG_OSTYPE=unknown-freebsd
;;
Darwin)
CFG_OSTYPE=apple-darwin
;;
MINGW32*)
CFG_OSTYPE=pc-mingw32
;;
*)
err "unknown OS type: $CFG_OSTYPE"
;;
esac
case $CFG_CPUTYPE in
i386 | i486 | i686 | i786 | x86)
CFG_CPUTYPE=i686
;;
xscale | arm)
CFG_CPUTYPE=arm
;;
x86_64 | x86-64 | x64 | amd64)
CFG_CPUTYPE=x86_64
;;
*)
err "unknown CPU type: $CFG_CPUTYPE"
esac
DEFAULT_HOST_TRIPLE="${CFG_CPUTYPE}-${CFG_OSTYPE}"
CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
CFG_BUILD_DIR="$(pwd)/"
CFG_SELF=${CFG_SRC_DIR}$(basename $0)
CFG_CONFIGURE_ARGS="$@"
OPTIONS=""
HELP=0
if [ "$1" = "--help" ]
then
HELP=1
shift
echo ""
echo "Usage: $CFG_SELF [options]"
echo ""
echo "Options:"
echo ""
else
msg "recreating config.tmp"
echo '' >${CFG_SRC_DIR}config.tmp
step_msg "processing $CFG_SELF args"
fi
opt optimize 1 "build optimized rust code"
opt optimize-cxx 1 "build optimized C++ code"
opt manage-submodules 1 "let the build manage the git submodules"
opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
opt debug 0 "use debugging symbols"
valopt local-rust-root "" "set prefix for local rust binary"
if [ $HELP -eq 1 ]
then
echo ""
exit 0
fi
step_msg "looking for build programs"
probe_need CFG_GIT git
probe_need CFG_PYTHON2 python2 python2.7 python
probe CFG_CLANG clang++
probe CFG_GCC gcc
probe CFG_LD ld
# Spidermonkey requires autoconf 2.13 exactly
probe_need CFG_AUTOCONF213 autoconf213 \
autoconf2.13 \
autoconf-2.13
if [ ! -z "$CFG_LOCAL_RUST_ROOT" ]
then
if [ -f ${CFG_LOCAL_RUST_ROOT}/bin/rustc ]
then
LRV=`${CFG_LOCAL_RUST_ROOT}/bin/rustc --version`
step_msg "using rustc at: ${CFG_LOCAL_RUST_ROOT} with version: $LRV"
CFG_RUSTC=${CFG_LOCAL_RUST_ROOT}/bin/rustc
CFG_LOCAL_RUSTC=1
else
err "No rustc found at ${CFG_LOCAL_RUST_ROOT}/bin/rustc"
fi
else
step_msg "using in-tree rust compiler"
# The Rust compiler we're going to build
CFG_RUSTC="${CFG_BUILD_DIR}src/compiler/rust/${DEFAULT_HOST_TRIPLE}/stage2/bin/rustc"
fi
if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
then
err "either clang or gcc is required"
fi
# Configure submodules
step_msg "configuring submodules"
# Have to be in the top of src directory for this
if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
then
cd ${CFG_SRC_DIR}
msg "git: submodule sync"
"${CFG_GIT}" submodule --quiet sync
# NB: this is just for the sake of getting the submodule SHA1 values
# and status written into the build log.
msg "git: submodule status"
"${CFG_GIT}" submodule status --recursive
msg "git: submodule update"
"${CFG_GIT}" submodule update --init
need_ok "git failed"
msg "git: submodule foreach sync"
"${CFG_GIT}" submodule foreach --recursive 'if test -e .gitmodules; then git submodule sync; fi'
need_ok "git failed"
msg "git: submodule foreach update"
"${CFG_GIT}" submodule update --init --recursive
need_ok "git failed"
msg "git: submodule clobber"
"${CFG_GIT}" submodule foreach --recursive git clean -dxf
need_ok "git failed"
"${CFG_GIT}" submodule foreach --recursive git checkout .
need_ok "git failed"
cd ${CFG_BUILD_DIR}
fi
step_msg "running submodule autoconf scripts"
msg "configuring src/mozjs"
AUTOCONF213_M4_MACROS="$(dirname ${CFG_AUTOCONF213})/../share/$(basename ${CFG_AUTOCONF213})/"
# Run the SpiderMonkey autoconf using autoconf 2.13
(cd ${CFG_SRC_DIR}src/support/spidermonkey/mozjs/js/src && "${CFG_AUTOCONF213}" -l "${AUTOCONF213_M4_MACROS}") || exit $?
# Pixman and cairo require some care to autoconf correctly for our in-tree build.
# The normal autogen.sh files mostly just run autoreconfig but we need more fine control
if [ $CFG_OSTYPE = "apple-darwin" ]
then
# pkg-config is installed in a different place on mac (via homebrew? not sure)
# and the way to set this seems to be calling aclocal by hand (instead of via autoreconf)
if [ -d "/usr/local/share/aclocal" ]
then
OSX_PKG_CONFIG_M4_MACROS="-I/usr/local/share/aclocal"
fi
if [ -d "/usr/share/aclocal" ]
then
OSX_PKG_CONFIG_M4_MACROS="-I/usr/share/aclocal"
fi
LIBTOOLIZE=glibtoolize
else
OSX_PKG_CONFIG_M4_MACROS=""
LIBTOOLIZE=libtoolize
fi
AUTOCMD="${LIBTOOLIZE} && autoconf && autoheader && automake --add-missing --copy --force"
# Copied from cairo's autogen.sh. Build fails without
CFG_SUBMODULES="\
support/alert/rust-alert \
support/azure/rust-azure \
support/css/rust-css \
support/geom/rust-geom \
support/glut/rust-glut \
support/harfbuzz/rust-harfbuzz \
support/http-client/rust-http-client \
support/hubbub/libhubbub \
support/hubbub/rust-hubbub \
support/layers/rust-layers \
support/libparserutils/libparserutils \
support/netsurfcss/libcss \
support/netsurfcss/rust-netsurfcss \
support/nss/nspr \
support/nss/nss \
support/opengles/rust-opengles \
support/sharegl/sharegl \
support/skia/skia \
support/spidermonkey/mozjs \
support/spidermonkey/rust-mozjs \
support/stb-image/rust-stb-image \
support/wapcaplet/libwapcaplet \
support/wapcaplet/rust-wapcaplet"
if [ $CFG_OSTYPE = "apple-darwin" ]
then
CFG_SUBMODULES="\
platform/macos/rust-cocoa \
platform/macos/rust-core-foundation \
platform/macos/rust-core-graphics \
platform/macos/rust-core-text \
platform/macos/rust-io-surface \
${CFG_SUBMODULES}"
fi
if [ $CFG_OSTYPE = "unknown-linux-gnu" ]
then
CFG_SUBMODULES="\
platform/linux/rust-fontconfig \
platform/linux/rust-freetype \
platform/linux/rust-xlib \
${CFG_SUBMODULES}"
fi
step_msg "making build directories"
cd "${CFG_BUILD_DIR}"
for i in ${CFG_SUBMODULES}
do
make_dir ${CFG_BUILD_DIR}src/${i}
done
make_dir ${CFG_BUILD_DIR}src/components/util
make_dir ${CFG_BUILD_DIR}src/components/msg
make_dir ${CFG_BUILD_DIR}src/components/net
make_dir ${CFG_BUILD_DIR}src/components/gfx
make_dir ${CFG_BUILD_DIR}src/components/script
make_dir ${CFG_BUILD_DIR}src/components/main
make_dir src/test/html/ref
make_dir src/compiler/rust
# TODO: don't run configure on submodules unless necessary. For an example,
# see how Rust's configure script optionally reconfigures the LLVM module.
step_msg "running submodule configure scripts"
# Only reconfigure Rust when it changes
do_reconfigure=1
index1="${CFG_SRC_DIR}.git/modules/src/compiler/rust/index"
index2="${CFG_SRC_DIR}src/compiler/rust/.git/index"
for index in ${index1} ${index2}
do
config_stamp="${CFG_BUILD_DIR}src/compiler/rust/config.stamp"
if test -e ${index} -a -e ${config_stamp} -a ${config_stamp} -nt ${index}
then
msg "not reconfiguring Rust, config.stamp is fresh"
do_reconfigure=0
fi
done
if [ ${do_reconfigure} -ne 0 ]
then
cd ${CFG_BUILD_DIR}src/compiler/rust
${CFG_SRC_DIR}src/compiler/rust/configure
cd ${CFG_BUILD_DIR}
fi
# PIC all the things
export CFLAGS="${CFLAGS} -fPIC"
export LDFLAGS="${CFLAGS} -fPIC"
for i in ${CFG_SUBMODULES}
do
if [ -d ${CFG_BUILD_DIR}src/${i} ]
then
cd ${CFG_BUILD_DIR}src/${i}
fi
CONFIGURE_SCRIPT="${CFG_SRC_DIR}src/${i}/configure"
# needed because Spidermonkey configure is in non-standard location
if [ $i = "support/spidermonkey/mozjs" ]; then
CONFIGURE_SCRIPT="${CFG_SRC_DIR}src/${i}/js/src/configure"
fi
# needed because Azure's configure wants "--enable-skia"
CONFIGURE_ARGS=""
ENV_VARS=""
if [ $i = "support/azure/rust-azure" ]; then
CONFIGURE_ARGS="--enable-skia"
fi
if [ $i = "support/nss/nspr" ]; then
CONFIGURE_ARGS="--enable-64bit"
fi
if [ $i = "support/spidermonkey/mozjs" ]; then
if [ ! -z $CFG_ENABLE_DEBUG ]; then
CONFIGURE_ARGS="--enable-debug"
fi
fi
if [ -f ${CONFIGURE_SCRIPT} ]
then
(sh ${CONFIGURE_SCRIPT} ${CONFIGURE_ARGS}) || exit $?
fi
done
step_msg "writing configuration"
putvar DEFAULT_HOST_TRIPLE
putvar CFG_CPUTYPE
putvar CFG_OSTYPE
putvar CFG_SRC_DIR
putvar CFG_BUILD_DIR
putvar CFG_CONFIGURE_ARGS
putvar CFG_SUBMODULES
putvar CFG_DISABLE_MANAGE_SUBMODULES
putvar CFG_RUSTC
putvar CFG_LOCAL_RUSTC
putvar CFG_ENABLE_DEBUG
msg
copy_if_changed ${CFG_SRC_DIR}Makefile.in ${CFG_BUILD_DIR}Makefile
move_if_changed ${CFG_SRC_DIR}config.tmp ${CFG_SRC_DIR}config.mk
copy_if_changed ${CFG_SRC_DIR}config.mk ${CFG_BUILD_DIR}config.mk
rm -f ${CFG_SRC_DIR}config.tmp
touch ${CFG_SRC_DIR}config.stamp
step_msg "complete"
Reference in a new issue View git blame Copy permalink