653 lines
13 KiB
Bash
Executable File
653 lines
13 KiB
Bash
Executable File
#!/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() {
|
|
msg "cp $1 $2"
|
|
cp $1 $2
|
|
}
|
|
|
|
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\n" $1 "$T"
|
|
fi
|
|
printf "%-20s := %s\n" $1 "$T" >>config.mk
|
|
}
|
|
|
|
probe() {
|
|
local V=$1
|
|
local P=$2
|
|
local T
|
|
T=$(which $P 2>&1)
|
|
if [ $? -ne 0 ]
|
|
then
|
|
T=""
|
|
fi
|
|
eval $V=\$T
|
|
putvar $V
|
|
}
|
|
|
|
probe_need() {
|
|
local V=$1
|
|
local P=$2
|
|
probe $V $P
|
|
eval VV=\$$V
|
|
if [ -z "$VV" ]
|
|
then
|
|
err "required program '$P' not found"
|
|
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" "$DOC"
|
|
fi
|
|
}
|
|
|
|
|
|
msg "looking for configure programs"
|
|
need_cmd mkdir
|
|
need_cmd printf
|
|
need_cmd cut
|
|
need_cmd grep
|
|
need_cmd xargs
|
|
need_cmd cp
|
|
need_cmd find
|
|
need_cmd uname
|
|
need_cmd date
|
|
need_cmd tr
|
|
need_cmd sed
|
|
|
|
|
|
msg "inspecting environment"
|
|
|
|
CFG_OSTYPE=$(uname -s)
|
|
CFG_CPUTYPE=$(uname -m)
|
|
|
|
if [ $CFG_OSTYPE = Darwin -a $CFG_CPUTYPE = i386 ]
|
|
then
|
|
# Darwin's `uname -s` lies and always returns i386. We have to use sysctl
|
|
# instead.
|
|
if sysctl hw.optional.x86_64 | grep ': 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}-${CFG_OSTYPE}"
|
|
|
|
CFG_SELF=$(echo $0 | tr '\\' '/')
|
|
CFG_SRC_DIR=${CFG_SELF%${CFG_SELF##*/}}
|
|
CFG_BUILD_DIR=$(echo $PWD | tr '\\' '/')
|
|
CFG_CONFIGURE_ARGS="$@"
|
|
|
|
OPTIONS=""
|
|
HELP=0
|
|
if [ "$1" = "--help" ]
|
|
then
|
|
HELP=1
|
|
shift
|
|
echo ""
|
|
echo "Usage: $CFG_SELF [options]"
|
|
echo ""
|
|
echo "Options:"
|
|
echo ""
|
|
else
|
|
msg "recreating config.mk"
|
|
echo '' >config.mk
|
|
|
|
step_msg "processing $CFG_SELF args"
|
|
fi
|
|
|
|
opt sharedstd 1 "build libstd as a shared library"
|
|
opt valgrind 1 "run tests with valgrind"
|
|
opt docs 1 "build documentation"
|
|
opt optimize 1 "build optimized rust code"
|
|
opt optimize-cxx 1 "build optimized C++ code"
|
|
opt optimize-llvm 1 "build optimized LLVM"
|
|
opt manage-submodules 1 "let the build manage the git submodules"
|
|
opt mingw-cross 0 "cross-compile for win32 using mingw"
|
|
opt clang 0 "prefer clang to gcc for building the runtime"
|
|
valopt prefix "/usr/local" "set installation prefix"
|
|
valopt llvm-root "" "set LLVM root"
|
|
valopt host-triple "$DEFAULT_HOST_TRIPLE" "primary LLVM host triple"
|
|
valopt target-triples "" "LLVM target triples (defaults to host if unset)"
|
|
|
|
if [ $HELP -eq 1 ]
|
|
then
|
|
echo ""
|
|
exit 0
|
|
fi
|
|
|
|
|
|
step_msg "looking for build programs"
|
|
|
|
probe_need CFG_PERL perl
|
|
probe_need CFG_PYTHON python
|
|
probe_need CFG_CURL curl
|
|
|
|
probe CFG_GIT git
|
|
probe CFG_CLANG clang++
|
|
probe CFG_GCC gcc
|
|
probe CFG_LLVM_CONFIG llvm-config
|
|
probe CFG_VALGRIND valgrind
|
|
probe CFG_PERF perf
|
|
probe CFG_MAKENSIS makensis
|
|
probe CFG_NATURALDOCS naturaldocs
|
|
probe CFG_LLNEXTGEN LLnextgen
|
|
probe CFG_PANDOC pandoc
|
|
probe CFG_PDFLATEX pdflatex
|
|
probe CFG_NODE node
|
|
|
|
if [ -z "$CFG_NODE" ]
|
|
then
|
|
probe CFG_NODE nodejs
|
|
fi
|
|
|
|
if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
|
|
then
|
|
err "either clang or gcc is required"
|
|
fi
|
|
|
|
if [ ! -z "$CFG_LLVM_ROOT" -a -e "$CFG_LLVM_ROOT/bin/llvm-config" ]
|
|
then
|
|
step_msg "using custom LLVM at $CFG_LLVM_ROOT"
|
|
|
|
LLVM_CONFIG="$CFG_LLVM_ROOT/bin/llvm-config"
|
|
LLVM_VERSION=$($LLVM_CONFIG --version)
|
|
|
|
case $LLVM_VERSION in
|
|
(3.1svn)
|
|
msg "found ok version of LLVM: $LLVM_VERSION"
|
|
;;
|
|
(*)
|
|
err "bad LLVM version: $LLVM_VERSION, need >=3.0svn"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if [ ! -z "$CFG_ENABLE_CLANG" ]
|
|
then
|
|
if [ -z "$CFG_CLANG" ]
|
|
then
|
|
err "clang requested but not found"
|
|
fi
|
|
CFG_CLANG_VERSION=$("$CFG_CLANG" \
|
|
--version \
|
|
| grep version \
|
|
| cut -d ' ' -f 3)
|
|
|
|
case $CFG_CLANG_VERSION in
|
|
(3.0svn | 3.0 | 3.1)
|
|
step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
|
|
CFG_C_COMPILER="clang"
|
|
;;
|
|
(*)
|
|
err "bad CLANG version: $CFG_CLANG_VERSION, need >=3.0svn"
|
|
;;
|
|
esac
|
|
else
|
|
CFG_C_COMPILER="gcc"
|
|
fi
|
|
|
|
if [ -z "$CFG_PREFIX" ]
|
|
then
|
|
CFG_PREFIX=/usr/local
|
|
fi
|
|
|
|
if [ -z "$CFG_HOST_TRIPLE" ]
|
|
then
|
|
CFG_HOST_TRIPLE="$DEFAULT_HOST_TRIPLE"
|
|
fi
|
|
|
|
if [ -z "$CFG_TARGET_TRIPLES" ]
|
|
then
|
|
CFG_TARGET_TRIPLES="${CFG_HOST_TRIPLE}"
|
|
else
|
|
CFG_TARGET_TRIPLES="$(echo $CFG_TARGET_TRIPLES | tr ',' ' ')"
|
|
fi
|
|
|
|
case $CFG_TARGET_TRIPLES in
|
|
(*$CFG_HOST_TRIPLE*) ;;
|
|
(*) err "Host triple is not among the target triples." ;;
|
|
esac
|
|
|
|
if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
|
|
then
|
|
err "either clang or gcc is required"
|
|
fi
|
|
|
|
if [ ! -z "$CFG_PERF" ]
|
|
then
|
|
HAVE_PERF_LOGFD=`$CFG_PERF stat --log-fd 2>&1 | grep 'unknown option'`
|
|
if [ -z "$HAVE_PERF_LOGFD" ];
|
|
then
|
|
CFG_PERF_WITH_LOGFD=1
|
|
putvar CFG_PERF_WITH_LOGFD
|
|
fi
|
|
fi
|
|
|
|
step_msg "making directories"
|
|
|
|
for i in \
|
|
doc doc/core doc/std \
|
|
nd nd/core nd/std \
|
|
dl tmp
|
|
do
|
|
make_dir $i
|
|
done
|
|
|
|
make_dir llvm
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
make_dir llvm/$t
|
|
done
|
|
|
|
make_dir rustllvm
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
make_dir rustllvm/$t
|
|
done
|
|
|
|
make_dir rt
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
make_dir rt/$t
|
|
for i in \
|
|
isaac bigint sync test arch/i386 arch/x86_64 \
|
|
libuv libuv/src/ares libuv/src/eio libuv/src/ev
|
|
do
|
|
make_dir rt/$t/$i
|
|
done
|
|
done
|
|
|
|
# On windows we just store the libraries in the bin directory because
|
|
# there's no rpath
|
|
CFG_LIBDIR=lib
|
|
if [ "$CFG_OSTYPE" = "pc-mingw32" ]
|
|
then
|
|
CFG_LIBDIR=bin
|
|
fi
|
|
|
|
for h in $CFG_TARGET_TRIPLES
|
|
do
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
for i in 0 1 2 3
|
|
do
|
|
# host bin dir
|
|
make_dir $h/stage$i/bin
|
|
|
|
# host lib dir
|
|
make_dir $h/stage$i/$CFG_LIBDIR
|
|
|
|
# target bin dir
|
|
make_dir $h/stage$i/$CFG_LIBDIR/rustc/$t/bin
|
|
|
|
# target lib dir
|
|
make_dir $h/stage$i/$CFG_LIBDIR/rustc/$t/$CFG_LIBDIR
|
|
done
|
|
done
|
|
|
|
make_dir $h/test/run-pass
|
|
make_dir $h/test/run-fail
|
|
make_dir $h/test/compile-fail
|
|
make_dir $h/test/bench
|
|
make_dir $h/test/perf
|
|
make_dir $h/test/pretty
|
|
done
|
|
|
|
# Configure submodules
|
|
step_msg "configuring submodules"
|
|
|
|
# If we have no git directory then we are probably a tarball distribution
|
|
# and shouldn't attempt to load submodules
|
|
if [ ! -e ${CFG_SRC_DIR}.git ]
|
|
then
|
|
msg "git: no git directory. disabling submodules"
|
|
CFG_DISABLE_MANAGE_SUBMODULES=1
|
|
fi
|
|
|
|
# Have to be in the top of src directory for this
|
|
cd ${CFG_SRC_DIR}
|
|
|
|
if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
|
|
then
|
|
SUBMODULE_STATUS=$("${CFG_GIT}" submodule status)
|
|
NEED_INIT_COUNT=$(echo "$SUBMODULE_STATUS" | grep -c "^-")
|
|
NEED_UPDATE_COUNT=$(echo "$SUBMODULE_STATUS" | grep -c "^+")
|
|
NEED_INIT=$(test $NEED_INIT_COUNT -gt 0)$?
|
|
NEED_UPDATE=$(test "($NEED_INIT)" -o "$NEED_UPDATE_COUNT" -gt 0)$?
|
|
else
|
|
NEED_INIT=
|
|
NEED_UPDATE=
|
|
fi
|
|
|
|
if [ $NEED_INIT ]
|
|
then
|
|
msg "git: submodule init"
|
|
"${CFG_GIT}" submodule init --quiet
|
|
need_ok "git failed"
|
|
fi
|
|
|
|
if [ $NEED_UPDATE ]
|
|
then
|
|
msg "git: submodule update"
|
|
"${CFG_GIT}" submodule update --quiet
|
|
need_ok "git failed"
|
|
fi
|
|
|
|
cd ${CFG_BUILD_DIR}
|
|
|
|
|
|
# Configure llvm. Here we go...
|
|
CFG_LLVM_SRC_DIR=${CFG_SRC_DIR}src/llvm
|
|
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
if [ -z $CFG_LLVM_ROOT ]
|
|
then
|
|
step_msg "configuring LLVM for $t"
|
|
|
|
LLVM_BUILD_DIR=$CFG_BUILD_DIR/llvm/$t
|
|
|
|
LLVM_TARGETS="--enable-targets=x86,x86_64"
|
|
LLVM_BUILD="--build=$t"
|
|
LLVM_HOST="--host=$t"
|
|
LLVM_TARGET="--target=$t"
|
|
|
|
if [ ! -z "$CFG_DISABLE_OPTIMIZE_LLVM" ]
|
|
then
|
|
LLVM_DBG_OPTS=""
|
|
# Just use LLVM straight from its build directory to
|
|
# avoid 'make install' time
|
|
LLVM_INST_DIR=$LLVM_BUILD_DIR/Debug+Asserts
|
|
else
|
|
LLVM_DBG_OPTS="--enable-optimized"
|
|
LLVM_INST_DIR=$LLVM_BUILD_DIR/Release+Asserts
|
|
fi
|
|
# Disable unused LLVM features
|
|
LLVM_OPTS="$LLVM_DBG_OPTS --disable-docs --disable-jit --enable-bindings=none --disable-threads --disable-pthreads"
|
|
|
|
LLVM_CXX_32="g++ -m32"
|
|
LLVM_CC_32="gcc -m32"
|
|
LLVM_CFLAGS_32="-m32"
|
|
LLVM_CXXFLAGS_32="-m32"
|
|
LLVM_LDFLAGS_32="-m32"
|
|
|
|
LLVM_CXX_64="g++"
|
|
LLVM_CC_64="gcc"
|
|
LLVM_CFLAGS_64=""
|
|
LLVM_CXXFLAGS_64=""
|
|
LLVM_LDFLAGS_64=""
|
|
|
|
if echo $t | grep x86_64
|
|
then
|
|
LLVM_CXX=$LLVM_CXX_64
|
|
LLVM_CC=$LLVM_CC_64
|
|
LLVM_CFLAGS=$LLVM_CFLAGS_64
|
|
LLVM_CXXFLAGS=$LLVM_CXXFLAGS_64
|
|
LLVM_LDFLAGS=$LLVM_LDFLAGS_64
|
|
else
|
|
LLVM_CXX=$LLVM_CXX_32
|
|
LLVM_CC=$LLVM_CC_32
|
|
LLVM_CFLAGS=$LLVM_CFLAGS_32
|
|
LLVM_CXXFLAGS=$LLVM_CXXFLAGS_32
|
|
LLVM_LDFLAGS=$LLVM_LDFLAGS_32
|
|
fi
|
|
|
|
CXX=$LLVM_CXX
|
|
CC=$LLVM_CC
|
|
CFLAGS=$LLVM_CFLAGS
|
|
CXXFLAGS=$LLVM_CXXFLAGS
|
|
LDFLAGS=$LLVM_LDFLAGS
|
|
|
|
LLVM_FLAGS="$LLVM_TARGETS $LLVM_OPTS $LLVM_BUILD $LLVM_HOST $LLVM_TARGET"
|
|
|
|
msg "configuring LLVM with:"
|
|
msg "$LLVM_FLAGS"
|
|
|
|
export CXX
|
|
export CC
|
|
export CFLAGS
|
|
export CXXFLAGS
|
|
export LDFLAGS
|
|
|
|
cd $LLVM_BUILD_DIR
|
|
case $CFG_SRC_DIR in
|
|
/* | [a-z]:* | [A-Z]:*)
|
|
${CFG_LLVM_SRC_DIR}/configure $LLVM_FLAGS
|
|
;;
|
|
*)
|
|
${CFG_BUILD_DIR}/${CFG_LLVM_SRC_DIR}/configure $LLVM_FLAGS
|
|
;;
|
|
esac
|
|
need_ok "LLVM configure failed"
|
|
cd $CFG_BUILD_DIR
|
|
else
|
|
LLVM_BUILD_DIR=
|
|
# The user is using their own LLVM
|
|
LLVM_INST_DIR=$CFG_LLVM_ROOT
|
|
fi
|
|
|
|
# Construct variables for LLVM build and install directories for
|
|
# each target. These will be named
|
|
# CFG_LLVM_BUILD_DIR_${target_triple} but all the hyphens in
|
|
# target_triple will be converted to underscore, because bash
|
|
# variables can't contain hyphens. The makefile will then have to
|
|
# convert back.
|
|
CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} | tr - _)
|
|
CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} | tr - _)
|
|
eval ${CFG_LLVM_BUILD_DIR}="'$LLVM_BUILD_DIR'"
|
|
eval ${CFG_LLVM_INST_DIR}="'$LLVM_INST_DIR'"
|
|
done
|
|
|
|
|
|
step_msg "writing configuration"
|
|
|
|
putvar CFG_SRC_DIR
|
|
putvar CFG_BUILD_DIR
|
|
putvar CFG_OSTYPE
|
|
putvar CFG_CPUTYPE
|
|
putvar CFG_CONFIGURE_ARGS
|
|
putvar CFG_HOST_TRIPLE
|
|
putvar CFG_TARGET_TRIPLES
|
|
putvar CFG_C_COMPILER
|
|
putvar CFG_PREFIX
|
|
putvar CFG_LIBDIR
|
|
|
|
# Setting this again because it may have been changed
|
|
if [ $CFG_DISABLE_MANAGE_SUBMODULES ]
|
|
then
|
|
putvar CFG_DISABLE_MANAGE_SUBMODULES
|
|
fi
|
|
|
|
if head -n 1 ${CFG_SRC_DIR}src/snapshots.txt | grep -q '^T'
|
|
then
|
|
CFG_IN_TRANSITION=1
|
|
putvar CFG_IN_TRANSITION
|
|
fi
|
|
|
|
# Valgrind is only reliable on Linux. On Windows it doesn't work at all, and
|
|
# on the Mac the dynamic linker causes Valgrind to emit a huge stream of
|
|
# errors.
|
|
if [ $CFG_OSTYPE != unknown-linux-gnu ] && [ $CFG_OSTYPE != apple-darwin ]
|
|
then
|
|
CFG_BAD_VALGRIND=1
|
|
putvar CFG_BAD_VALGRIND
|
|
fi
|
|
|
|
putvar CFG_LLVM_ROOT
|
|
putvar CFG_LLVM_SRC_DIR
|
|
|
|
for t in $CFG_TARGET_TRIPLES
|
|
do
|
|
CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} | tr - _)
|
|
CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} | tr - _)
|
|
putvar $CFG_LLVM_BUILD_DIR
|
|
putvar $CFG_LLVM_INST_DIR
|
|
done
|
|
|
|
|
|
# Munge any paths that appear in config.mk back to posix-y
|
|
perl -i.bak -p -e 's@ ([a-zA-Z]):[/\\]@ /\1/@go;' \
|
|
-e 's@\\@/@go;' config.mk
|
|
rm -f config.mk.bak
|
|
|
|
msg
|
|
copy ${CFG_SRC_DIR}Makefile.in ./Makefile
|
|
|
|
step_msg "complete"
|