Blame - configure - external/github.com/rust-lang/rust

blob: 71beb8214b9da019b3f591483be7c27cc9fb9281 [file] [log] [blame]

Graydon Hoare	9c6e7e6	2011-03-16 16:17:32	[diff] [blame]	1	#!/bin/sh
				2
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	3	msg() {
				4	echo "configure: $1"
				5	}
Graydon Hoare	9c6e7e6	2011-03-16 16:17:32	[diff] [blame]	6
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	7	step_msg() {
				8	msg
				9	msg "$1"
				10	msg
				11	}
				12
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	13	warn() {
				14	echo "configure: WARNING: $1"
				15	}
				16
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	17	err() {
				18	echo "configure: error: $1"
				19	exit 1
				20	}
				21
Graydon Hoare	c74d5ce	2012-01-06 02:59:54	[diff] [blame]	22	need_ok() {
				23	if [ $? -ne 0 ]
				24	then
				25	err $1
				26	fi
				27	}
Graydon Hoare	50c7831	2011-03-20 01:31:59	[diff] [blame]	28
				29	need_cmd() {
				30	if which $1 >/dev/null 2>&1
				31	then msg "found $1"
				32	else err "need $1"
				33	fi
				34	}
				35
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	36	make_dir() {
				37	if [ ! -d $1 ]
				38	then
				39	msg "mkdir -p $1"
				40	mkdir -p $1
				41	fi
				42	}
				43
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	44	copy_if_changed() {
				45	if cmp -s $1 $2
				46	then
				47	msg "leaving $2 unchanged"
				48	else
				49	msg "cp $1 $2"
Graydon Hoare	1c14d36	2012-02-29 02:41:54	[diff] [blame]	50	cp -f $1 $2
				51	chmod u-w $2 # make copied artifact read-only
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	52	fi
				53	}
				54
				55	move_if_changed() {
				56	if cmp -s $1 $2
				57	then
				58	msg "leaving $2 unchanged"
				59	else
				60	msg "mv $1 $2"
Graydon Hoare	1c14d36	2012-02-29 02:41:54	[diff] [blame]	61	mv -f $1 $2
				62	chmod u-w $2 # make moved artifact read-only
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	63	fi
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	64	}
Graydon Hoare	9c6e7e6	2011-03-16 16:17:32	[diff] [blame]	65
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	66	putvar() {
				67	local T
				68	eval T=\$$1
Graydon Hoare	3e7ff65	2011-03-20 01:32:19	[diff] [blame]	69	eval TLEN=\${#$1}
				70	if [ $TLEN -gt 35 ]
				71	then
				72	printf "configure: %-20s := %.35s ...\n" $1 "$T"
				73	else
Haitao Li	b2ec26c	2012-04-10 10:25:59	[diff] [blame]	74	printf "configure: %-20s := %s %s\n" $1 "$T" "$2"
Graydon Hoare	3e7ff65	2011-03-20 01:32:19	[diff] [blame]	75	fi
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	76	printf "%-20s := %s\n" $1 "$T" >>config.tmp
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	77	}
Graydon Hoare	9c6e7e6	2011-03-16 16:17:32	[diff] [blame]	78
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	79	probe() {
				80	local V=$1
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	81	shift
				82	local P
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	83	local T
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	84	for P
				85	do
				86	T=$(which $P 2>&1)
				87	if [ $? -eq 0 ]
				88	then
Haitao Li	b2ec26c	2012-04-10 10:25:59	[diff] [blame]	89	VER0=$($P --version 2>/dev/null \| head -1 \
				90	\| sed -e 's/[^0-9]$[vV]\?[0-9.]\+[^ ]$.*/\1/' )
				91	if [ $? -eq 0 -a "x${VER0}" != "x" ]
				92	then
				93	VER="($VER0)"
				94	else
				95	VER=""
				96	fi
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	97	break
				98	else
Haitao Li	b2ec26c	2012-04-10 10:25:59	[diff] [blame]	99	VER=""
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	100	T=""
				101	fi
				102	done
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	103	eval $V=\$T
Haitao Li	b2ec26c	2012-04-10 10:25:59	[diff] [blame]	104	putvar $V "$VER"
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	105	}
Graydon Hoare	9c6e7e6	2011-03-16 16:17:32	[diff] [blame]	106
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	107	probe_need() {
				108	local V=$1
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	109	probe $*
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	110	eval VV=\$$V
				111	if [ -z "$VV" ]
				112	then
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	113	err "needed, but unable to find any of: $*"
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	114	fi
				115	}
				116
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	117	validate_opt () {
				118	for arg in $CFG_CONFIGURE_ARGS
				119	do
				120	isArgValid=0
				121	for option in $BOOL_OPTIONS
				122	do
				123	if test --disable-$option = $arg
				124	then
				125	isArgValid=1
				126	fi
				127	if test --enable-$option = $arg
				128	then
				129	isArgValid=1
				130	fi
				131	done
				132	for option in $VAL_OPTIONS
				133	do
				134	if echo "$arg" \| grep -q -- "--$option="
				135	then
				136	isArgValid=1
				137	fi
				138	done
Thad Guidry	9aa0ced	2013-03-23 01:21:43	[diff] [blame]	139	if [ "$arg" = "--help" ]
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	140	then
Thad Guidry	9aa0ced	2013-03-23 01:21:43	[diff] [blame]	141	echo ""
				142	echo "No more help available for Configure options,"
				143	echo "check the Wiki or join our IRC channel"
				144	break
				145	else
				146	if test $isArgValid -eq 0
				147	then
				148	err "Option '$arg' is not recognized"
				149	fi
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	150	fi
				151	done
				152	}
				153
Elly Jones	a26554d	2011-11-02 22:58:21	[diff] [blame]	154	valopt() {
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	155	VAL_OPTIONS="$VAL_OPTIONS $1"
				156
Elly Jones	a26554d	2011-11-02 22:58:21	[diff] [blame]	157	local OP=$1
				158	local DEFAULT=$2
				159	shift
				160	shift
				161	local DOC="$*"
				162	if [ $HELP -eq 0 ]
				163	then
Stefan Plantikow	9c4b3c2	2011-12-14 00:46:08	[diff] [blame]	164	local UOP=$(echo $OP \| tr '[:lower:]' '[:upper:]' \| tr '\-' '\_')
Elly Jones	234a4e5	2011-11-02 23:03:34	[diff] [blame]	165	local V="CFG_${UOP}"
				166	eval $V="$DEFAULT"
Elly Jones	a26554d	2011-11-02 22:58:21	[diff] [blame]	167	for arg in $CFG_CONFIGURE_ARGS
				168	do
				169	if echo "$arg" \| grep -q -- "--$OP="
				170	then
				171	val=$(echo "$arg" \| cut -f2 -d=)
				172	eval $V=$val
				173	fi
				174	done
				175	putvar $V
				176	else
Elly Jones	234a4e5	2011-11-02 23:03:34	[diff] [blame]	177	if [ -z "$DEFAULT" ]
				178	then
				179	DEFAULT="<none>"
				180	fi
				181	OP="${OP}=[${DEFAULT}]"
				182	printf " --%-30s %s\n" "$OP" "$DOC"
Elly Jones	a26554d	2011-11-02 22:58:21	[diff] [blame]	183	fi
				184	}
				185
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	186	opt() {
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	187	BOOL_OPTIONS="$BOOL_OPTIONS $1"
				188
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	189	local OP=$1
				190	local DEFAULT=$2
				191	shift
				192	shift
				193	local DOC="$*"
				194	local FLAG=""
				195
				196	if [ $DEFAULT -eq 0 ]
				197	then
				198	FLAG="enable"
				199	else
				200	FLAG="disable"
				201	DOC="don't $DOC"
				202	fi
				203
				204	if [ $HELP -eq 0 ]
				205	then
				206	for arg in $CFG_CONFIGURE_ARGS
				207	do
				208	if [ "$arg" = "--${FLAG}-${OP}" ]
				209	then
Graydon Hoare	8fc51df	2011-06-27 18:53:04	[diff] [blame]	210	OP=$(echo $OP \| tr 'a-z-' 'A-Z_')
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	211	FLAG=$(echo $FLAG \| tr 'a-z' 'A-Z')
				212	local V="CFG_${FLAG}_${OP}"
				213	eval $V=1
				214	putvar $V
				215	fi
				216	done
				217	else
				218	if [ ! -z "$META" ]
				219	then
				220	OP="$OP=<$META>"
				221	fi
				222	printf " --%-30s %s\n" "$FLAG-$OP" "$DOC"
				223	fi
				224	}
				225
Graydon Hoare	50c7831	2011-03-20 01:31:59	[diff] [blame]	226	msg "looking for configure programs"
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	227	need_cmd cmp
Graydon Hoare	50c7831	2011-03-20 01:31:59	[diff] [blame]	228	need_cmd mkdir
				229	need_cmd printf
Graydon Hoare	7ac885e	2011-03-22 06:06:42	[diff] [blame]	230	need_cmd cut
Graydon Hoare	e0b71dd	2012-10-18 20:05:02	[diff] [blame]	231	need_cmd head
Graydon Hoare	7ac885e	2011-03-22 06:06:42	[diff] [blame]	232	need_cmd grep
				233	need_cmd xargs
				234	need_cmd cp
				235	need_cmd find
Graydon Hoare	9d92543	2011-03-23 20:26:17	[diff] [blame]	236	need_cmd uname
				237	need_cmd date
Graydon Hoare	9b617da	2011-03-23 23:30:26	[diff] [blame]	238	need_cmd tr
Patrick Walton	04f966f	2011-05-05 01:28:30	[diff] [blame]	239	need_cmd sed
Graydon Hoare	9d92543	2011-03-23 20:26:17	[diff] [blame]	240
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	241
Graydon Hoare	9d92543	2011-03-23 20:26:17	[diff] [blame]	242	msg "inspecting environment"
				243
				244	CFG_OSTYPE=$(uname -s)
Graydon Hoare	9d92543	2011-03-23 20:26:17	[diff] [blame]	245	CFG_CPUTYPE=$(uname -m)
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	246
Patrick Walton	f8514d9	2011-05-09 03:45:29	[diff] [blame]	247	if [ $CFG_OSTYPE = Darwin -a $CFG_CPUTYPE = i386 ]
				248	then
				249	# Darwin's `uname -s` lies and always returns i386. We have to use sysctl
				250	# instead.
Graydon Hoare	341f414	2012-02-29 02:42:28	[diff] [blame]	251	if sysctl hw.optional.x86_64 \| grep -q ': 1'
Patrick Walton	f8514d9	2011-05-09 03:45:29	[diff] [blame]	252	then
				253	CFG_CPUTYPE=x86_64
				254	fi
				255	fi
Graydon Hoare	9d92543	2011-03-23 20:26:17	[diff] [blame]	256
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	257	# The goal here is to come up with the same triple as LLVM would,
				258	# at least for the subset of platforms we're willing to target.
				259
				260	case $CFG_OSTYPE in
				261
				262	Linux)
				263	CFG_OSTYPE=unknown-linux-gnu
				264	;;
				265
				266	FreeBSD)
				267	CFG_OSTYPE=unknown-freebsd
				268	;;
				269
				270	Darwin)
				271	CFG_OSTYPE=apple-darwin
				272	;;
				273
				274	MINGW32*)
				275	CFG_OSTYPE=pc-mingw32
				276	;;
Thad Guidry	9aa0ced	2013-03-23 01:21:43	[diff] [blame]	277	# Thad's Cygwin identifers below
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	278
Thad Guidry	9aa0ced	2013-03-23 01:21:43	[diff] [blame]	279	# Vista 32 bit
				280	CYGWIN_NT-6.0)
				281	CFG_OSTYPE=pc-mingw32
				282	CFG_CPUTYPE=i686
				283	;;
				284
				285	# Vista 64 bit
				286	CYGWIN_NT-6.0-WOW64)
				287	CFG_OSTYPE=w64-mingw32
				288	CFG_CPUTYPE=x86_64
				289	;;
				290
				291	# Win 7 32 bit
				292	CYGWIN_NT-6.1)
				293	CFG_OSTYPE=pc-mingw32
				294	CFG_CPUTYPE=i686
				295	;;
				296
				297	# Win 7 64 bit
				298	CYGWIN_NT-6.1-WOW64)
				299	CFG_OSTYPE=w64-mingw32
				300	CFG_CPUTYPE=x86_64
				301	;;
				302
				303	# We do not detect other OS such as XP/2003 using 64 bit using uname.
				304	# If we want to in the future, we will need to use Cygwin - Chuck's csih helper in /usr/lib/csih/winProductName.exe or alternative.
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	305	*)
				306	err "unknown OS type: $CFG_OSTYPE"
				307	;;
				308	esac
				309
				310
				311	case $CFG_CPUTYPE in
				312
				313	i386 \| i486 \| i686 \| i786 \| x86)
Brian Anderson	8e14d18	2011-11-03 20:49:00	[diff] [blame]	314	CFG_CPUTYPE=i686
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	315	;;
				316
				317	xscale \| arm)
				318	CFG_CPUTYPE=arm
				319	;;
				320
User Jyyou	a59c4b1	2011-12-30 08:18:55	[diff] [blame]	321	x86_64 \| x86-64 \| x64 \| amd64)
Niko Matsakis	50e2e07	2011-11-30 23:44:35	[diff] [blame]	322	CFG_CPUTYPE=x86_64
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	323	;;
				324
				325	*)
				326	err "unknown CPU type: $CFG_CPUTYPE"
				327	esac
				328
Arkaitz Jimenez	cf8bded	2012-10-16 22:12:07	[diff] [blame]	329	# Detect 64 bit linux systems with 32 bit userland and force 32 bit compilation
				330	if [ $CFG_OSTYPE = unknown-linux-gnu -a $CFG_CPUTYPE = x86_64 ]
				331	then
				332	file -L "$SHELL" \| grep -q "x86[_-]64"
				333	if [ $? != 0 ]; then
				334	CFG_CPUTYPE=i686
				335	fi
				336	fi
				337
				338
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	339	DEFAULT_BUILD_TRIPLE="${CFG_CPUTYPE}-${CFG_OSTYPE}"
Graydon Hoare	1321580	2011-09-21 18:24:59	[diff] [blame]	340
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	341	CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
				342	CFG_BUILD_DIR="$(pwd)/"
				343	CFG_SELF=${CFG_SRC_DIR}$(basename $0)
Graydon Hoare	10f3360	2011-03-25 17:29:45	[diff] [blame]	344	CFG_CONFIGURE_ARGS="$@"
				345
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	346	OPTIONS=""
				347	HELP=0
				348	if [ "$1" = "--help" ]
				349	then
				350	HELP=1
				351	shift
				352	echo ""
				353	echo "Usage: $CFG_SELF [options]"
				354	echo ""
				355	echo "Options:"
				356	echo ""
				357	else
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	358	msg "recreating config.tmp"
				359	echo '' >config.tmp
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	360
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	361	step_msg "processing $CFG_SELF args"
				362	fi
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	363
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	364	BOOL_OPTIONS=""
				365	VAL_OPTIONS=""
				366
Rafael Ávila de Espíndola	88894b6	2011-07-20 20:02:36	[diff] [blame]	367	opt sharedstd 1 "build libstd as a shared library"
Mahmut Bulut	c05d96c	2012-10-15 20:30:06	[diff] [blame]	368	opt valgrind 0 "run tests with valgrind (memcheck by default)"
Brian Anderson	8a32f8e	2012-03-02 22:07:43	[diff] [blame]	369	opt helgrind 0 "run tests with helgrind instead of memcheck"
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	370	opt docs 1 "build documentation"
Graydon Hoare	cae703c	2011-04-08 22:44:41	[diff] [blame]	371	opt optimize 1 "build optimized rust code"
Niko Matsakis	1456a23	2011-11-11 18:24:58	[diff] [blame]	372	opt optimize-cxx 1 "build optimized C++ code"
Niko Matsakis	895822a	2011-11-11 19:21:26	[diff] [blame]	373	opt optimize-llvm 1 "build optimized LLVM"
Brian Anderson	f452973	2012-03-30 02:10:38	[diff] [blame]	374	opt debug 0 "build with extra debug fun"
Graydon Hoare	5fc2e9e	2012-02-10 20:07:01	[diff] [blame]	375	opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
Brian Anderson	8d7863f	2011-11-29 01:50:23	[diff] [blame]	376	opt manage-submodules 1 "let the build manage the git submodules"
Graydon Hoare	8fc51df	2011-06-27 18:53:04	[diff] [blame]	377	opt mingw-cross 0 "cross-compile for win32 using mingw"
Reuben Morais	04dd610	2012-01-14 04:39:34	[diff] [blame]	378	opt clang 0 "prefer clang to gcc for building the runtime"
Evan McClanahan	2c93b1b	2012-04-05 22:40:34	[diff] [blame]	379	opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	380	opt pax-flags 0 "apply PaX flags to rustc binaries (required for GRSecurity/PaX-patched kernels)"
Elly Jones	a26554d	2011-11-02 22:58:21	[diff] [blame]	381	valopt prefix "/usr/local" "set installation prefix"
Evan McClanahan	2c93b1b	2012-04-05 22:40:34	[diff] [blame]	382	valopt local-rust-root "/usr/local" "set prefix for local rust binary"
Brian Anderson	1deaf97	2011-11-02 23:26:22	[diff] [blame]	383	valopt llvm-root "" "set LLVM root"
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	384	valopt build-triple "${DEFAULT_BUILD_TRIPLE}" "LLVM build triple"
				385	valopt host-triples "${CFG_BUILD_TRIPLE}" "LLVM host triples"
				386	valopt target-triples "${CFG_HOST_TRIPLES}" "LLVM target triples"
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	387	valopt android-cross-path "/opt/ndk_standalone" "Android NDK standalone path"
				388	valopt mingw32-cross-path "" "MinGW32 cross compiler path"
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	389
Jimmy Lu	b17b3d9	2012-12-01 04:20:18	[diff] [blame]	390	# Validate Options
				391	step_msg "validating $CFG_SELF args"
				392	validate_opt
				393
Brian Anderson	4151a3a	2011-11-02 23:25:22	[diff] [blame]	394	if [ $HELP -eq 1 ]
				395	then
				396	echo ""
				397	exit 0
				398	fi
				399
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	400
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	401	step_msg "looking for build programs"
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	402
Daniel Brooks	11b403d	2012-02-21 08:58:02	[diff] [blame]	403	probe_need CFG_PERL perl
Daniel Brooks	11b403d	2012-02-21 08:58:02	[diff] [blame]	404	probe_need CFG_CURL curl
Ben Striegel	6322eda	2012-06-26 00:18:09	[diff] [blame]	405	probe_need CFG_PYTHON python2.7 python2.6 python2 python
				406
				407	python_version=$($CFG_PYTHON -V 2>&1)
				408	if [ $(echo $python_version \| grep -c '^Python 2\.[4567]') -ne 1 ]; then
				409	err "Found $python_version, but LLVM requires Python 2.4-2.7"
				410	fi
Daniel Brooks	2049d1f	2012-02-29 18:18:04	[diff] [blame]	411
				412	# If we have no git directory then we are probably a tarball distribution
				413	# and shouldn't attempt to load submodules
				414	if [ ! -e ${CFG_SRC_DIR}.git ]
				415	then
Brian Anderson	a7c4c18	2012-02-29 19:48:29	[diff] [blame]	416	probe CFG_GIT git
Daniel Brooks	2049d1f	2012-02-29 18:18:04	[diff] [blame]	417	msg "git: no git directory. disabling submodules"
				418	CFG_DISABLE_MANAGE_SUBMODULES=1
				419	else
Brian Anderson	a7c4c18	2012-02-29 19:48:29	[diff] [blame]	420	probe_need CFG_GIT git
Daniel Brooks	2049d1f	2012-02-29 18:18:04	[diff] [blame]	421	fi
				422
Patrick Walton	11d22de	2011-05-09 17:16:56	[diff] [blame]	423	probe CFG_CLANG clang++
Patrick Walton	269550f	2011-05-09 04:10:04	[diff] [blame]	424	probe CFG_GCC gcc
Haitao Li	b2ec26c	2012-04-10 10:25:59	[diff] [blame]	425	probe CFG_LD ld
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	426	probe CFG_VALGRIND valgrind
Graydon Hoare	d5b2d62	2011-09-13 22:06:21	[diff] [blame]	427	probe CFG_PERF perf
unknown	fe57a7e	2012-01-26 00:02:53	[diff] [blame]	428	probe CFG_ISCC iscc
Graydon Hoare	fefdb63	2012-01-13 03:10:30	[diff] [blame]	429	probe CFG_LLNEXTGEN LLnextgen
				430	probe CFG_PANDOC pandoc
				431	probe CFG_PDFLATEX pdflatex
Graydon Hoare	193279d	2012-01-18 22:14:28	[diff] [blame]	432	probe CFG_XETEX xetex
				433	probe CFG_LUATEX luatex
Graydon Hoare	0d7df06	2012-01-19 21:08:01	[diff] [blame]	434	probe CFG_NODE nodejs node
Brian Anderson	79e9b6d	2013-02-10 22:17:28	[diff] [blame]	435	probe CFG_GDB gdb
auREAX	039110b	2012-10-04 21:51:54	[diff] [blame]	436	if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
				437	then
				438	probe CFG_PAXCTL paxctl /sbin/paxctl
				439	probe CFG_ZCAT zcat
				440	fi
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	441
Brian Anderson	17fef6c	2012-01-18 22:32:15	[diff] [blame]	442	if [ ! -z "$CFG_PANDOC" ]
				443	then
Huon Wilson	218093d	2013-03-25 13:09:52	[diff] [blame]	444	PV_MAJOR_MINOR=$(pandoc --version \| grep '^pandoc ' \|
				445	# extract the first 2 version fields, ignore everything else
				446	sed 's/pandoc $[0-9]$\.$[0-9]$.*/\1 \2/')
				447
				448	# these patterns are shell globs, not regexps
				449	PV_MAJOR=${PV_MAJOR_MINOR% *}
				450	PV_MINOR=${PV_MAJOR_MINOR#* }
Tony Young	2c1ed18	2012-10-18 09:56:22	[diff] [blame]	451	if [ "$PV_MAJOR" -lt "1" ] \|\| [ "$PV_MINOR" -lt "8" ]
Brian Anderson	17fef6c	2012-01-18 22:32:15	[diff] [blame]	452	then
Graydon Hoare	33795bc	2012-10-18 20:04:52	[diff] [blame]	453	step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. disabling"
				454	BAD_PANDOC=1
Brian Anderson	17fef6c	2012-01-18 22:32:15	[diff] [blame]	455	fi
				456	fi
				457
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	458	if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
				459	then
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	460	if [ ! -z "$CFG_ENABLE_PAX_FLAGS" -a -z "$CFG_PAXCTL" ]
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	461	then
				462	err "enabled PaX markings but no paxctl binary found"
				463	fi
				464
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	465	if [ -z "$CFG_DISABLE_PAX_FLAGS" ]
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	466	then
				467	# GRSecurity/PaX detection. This can be very flaky.
				468	GRSEC_DETECTED=
				469
				470	# /dev/grsec only exists if CONFIG_GRKERNSEC_NO_RBAC is not set.
auREAX	039110b	2012-10-04 21:51:54	[diff] [blame]	471	# /proc/sys/kernel/grsecurity is not available if ÇONFIG_GRKERNSEC_SYSCTL is not set.
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	472	if [ -e /dev/grsec -o -d /proc/sys/kernel/grsecurity ]
				473	then
				474	GRSEC_DETECTED=1
				475	# /proc/config.gz is normally only available to root, and only if CONFIG_IKCONFIG_PROC has been set.
				476	elif [ -r /proc/config.gz -a ! -z "$CFG_ZCAT" ]
				477	then
				478	if "$CFG_ZCAT" /proc/config.gz \| grep --quiet "CONFIG_GRKERNSEC=y"
				479	then
				480	GRSEC_DETECTED=1
				481	fi
				482	# Flaky.
				483	elif grep --quiet grsec /proc/version
				484	then
				485	GRSEC_DETECTED=1
				486	fi
				487
				488	if [ ! -z "$GRSEC_DETECTED" ]
				489	then
				490	step_msg "GRSecurity: yes"
				491	if [ ! -z "$CFG_PAXCTL" ]
				492	then
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	493	CFG_ENABLE_PAX_FLAGS=1
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	494	else
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	495	warn "GRSecurity kernel detected but no paxctl binary found: not setting CFG_ENABLE_PAX_FLAGS"
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	496	fi
				497	else
				498	step_msg "GRSecurity: no"
				499	fi
				500	fi
				501	fi
				502
Brian Anderson	7ba0dce	2012-04-19 22:46:09	[diff] [blame]	503	if [ ! -z "$CFG_ENABLE_LOCAL_RUST" ]
Evan McClanahan	2c93b1b	2012-04-05 22:40:34	[diff] [blame]	504	then
Brian Anderson	7ba0dce	2012-04-19 22:46:09	[diff] [blame]	505	if [ ! -f ${CFG_LOCAL_RUST_ROOT}/bin/rustc ]
				506	then
				507	err "no local rust to use"
				508	else
				509	LRV=`${CFG_LOCAL_RUST_ROOT}/bin/rustc --version`
				510	step_msg "using rustc at: ${CFG_LOCAL_RUST_ROOT} with version: " $LRV
				511	fi
Evan McClanahan	2c93b1b	2012-04-05 22:40:34	[diff] [blame]	512	fi
				513
Graydon Hoare	4b0e133	2012-11-14 22:27:45	[diff] [blame]	514	# Force freebsd to build with clang; gcc doesn't like us there
				515	if [ $CFG_OSTYPE = unknown-freebsd ]
				516	then
				517	step_msg "on FreeBSD, forcing use of clang"
				518	CFG_ENABLE_CLANG=1
				519	putvar CFG_ENABLE_CLANG
				520	fi
				521
				522
Brian Anderson	7c36160	2011-11-03 19:01:31	[diff] [blame]	523	if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
Patrick Walton	269550f	2011-05-09 04:10:04	[diff] [blame]	524	then
				525	err "either clang or gcc is required"
				526	fi
				527
Erick Tryzelaar	134b61a	2011-05-19 02:32:18	[diff] [blame]	528	if [ ! -z "$CFG_LLVM_ROOT" -a -e "$CFG_LLVM_ROOT/bin/llvm-config" ]
				529	then
Brian Anderson	a4e1a43	2011-11-02 22:10:19	[diff] [blame]	530	step_msg "using custom LLVM at $CFG_LLVM_ROOT"
Erick Tryzelaar	134b61a	2011-05-19 02:32:18	[diff] [blame]	531
Brian Anderson	225f50e	2011-11-02 21:07:32	[diff] [blame]	532	LLVM_CONFIG="$CFG_LLVM_ROOT/bin/llvm-config"
Brian Anderson	a4e1a43	2011-11-02 22:10:19	[diff] [blame]	533	LLVM_VERSION=$($LLVM_CONFIG --version)
Patrick Walton	35951c9	2011-03-22 01:08:57	[diff] [blame]	534
Brian Anderson	225f50e	2011-11-02 21:07:32	[diff] [blame]	535	case $LLVM_VERSION in
Fabian Deutsch	07f8ce7	2013-03-26 19:59:13	[diff] [blame]	536	(3.2svn\|3.2\|3.1svn\|3.1\|3.0svn\|3.0)
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	537	msg "found ok version of LLVM: $LLVM_VERSION"
Brian Anderson	225f50e	2011-11-02 21:07:32	[diff] [blame]	538	;;
				539	(*)
Brian Anderson	a4e1a43	2011-11-02 22:10:19	[diff] [blame]	540	err "bad LLVM version: $LLVM_VERSION, need >=3.0svn"
Brian Anderson	225f50e	2011-11-02 21:07:32	[diff] [blame]	541	;;
				542	esac
				543	fi
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	544
Brian Anderson	7c36160	2011-11-03 19:01:31	[diff] [blame]	545	if [ ! -z "$CFG_ENABLE_CLANG" ]
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	546	then
Brian Anderson	7c36160	2011-11-03 19:01:31	[diff] [blame]	547	if [ -z "$CFG_CLANG" ]
				548	then
				549	err "clang requested but not found"
				550	fi
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	551	CFG_CLANG_VERSION=$("$CFG_CLANG" \
				552	--version \
				553	\| grep version \
Jyun-Yan You	c2bf9b7	2012-01-22 07:03:12	[diff] [blame]	554	\| sed 's/.$version .$/\1/' \
				555	\| cut -d ' ' -f 2)
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	556
				557	case $CFG_CLANG_VERSION in
Luqman Aden	19c1040	2013-03-22 19:49:55	[diff] [blame]	558	(3.0svn \| 3.0 \| 3.1* \| 3.2* \| 3.3* \| 4.0* \| 4.1* \| 4.2*)
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	559	step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
Patrick Walton	ad92595	2011-08-05 15:57:39	[diff] [blame]	560	CFG_C_COMPILER="clang"
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	561	;;
				562	(*)
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	563	err "bad CLANG version: $CFG_CLANG_VERSION, need >=3.0svn"
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	564	;;
				565	esac
Patrick Walton	ad92595	2011-08-05 15:57:39	[diff] [blame]	566	else
				567	CFG_C_COMPILER="gcc"
Erick Tryzelaar	7341055	2011-05-19 04:41:40	[diff] [blame]	568	fi
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	569
Graydon Hoare	3a5c75e	2012-01-31 00:29:13	[diff] [blame]	570	# a little post-processing of various config values
Brian Anderson	9563c17	2011-10-01 02:00:19	[diff] [blame]	571
Graydon Hoare	3a5c75e	2012-01-31 00:29:13	[diff] [blame]	572	CFG_PREFIX=${CFG_PREFIX%/}
Brian Anderson	14e5a6e	2013-03-07 06:36:20	[diff] [blame]	573	CFG_HOST_TRIPLES="$(echo $CFG_HOST_TRIPLES \| tr ',' ' ')"
Graydon Hoare	3a5c75e	2012-01-31 00:29:13	[diff] [blame]	574	CFG_TARGET_TRIPLES="$(echo $CFG_TARGET_TRIPLES \| tr ',' ' ')"
Young-il Choi	8fe7fd6	2013-03-27 04:35:20	[diff] [blame]	575	CFG_SUPPORTED_TARGET_TRIPLES="$(grep ^CC_= $CFG_SRC_DIR/mk/platform.mk \| sed -e 's/^CC_//' -e 's/$[^=]$./\1/' \| xargs)"
Niko Matsakis	9acc2bf	2011-12-03 00:04:17	[diff] [blame]	576
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	577	# copy host-triples to target-triples so that hosts are a subset of targets
				578	V_TEMP=""
				579	for i in $CFG_HOST_TRIPLES $CFG_TARGET_TRIPLES;
				580	do
				581	echo "$V_TEMP" \| grep -qF $i \|\| V_TEMP="$V_TEMP${V_TEMP:+ }$i"
				582	done
				583	CFG_TARGET_TRIPLES=$V_TEMP
				584
				585	# check target-specific tool-chains
				586	for i in $CFG_TARGET_TRIPLES
				587	do
Young-il Choi	2911fc2	2013-03-25 06:36:34	[diff] [blame]	588	L_CHECK=false
				589	for j in $CFG_SUPPORTED_TARGET_TRIPLES
				590	do
				591	if [ $i = $j ]
				592	then
				593	L_CHECK=true
				594	fi
				595	done
				596
				597	if [ $L_CHECK = false ]
				598	then
				599	err "unsupported target triples \"$i\" found"
				600	fi
				601
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	602	case $i in
Young-il Choi	2911fc2	2013-03-25 06:36:34	[diff] [blame]	603	arm-linux-androideabi)
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	604
				605	if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-gcc ]
				606	then
				607	err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-gcc not found"
				608	fi
				609	if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-g++ ]
				610	then
				611	err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-g++ not found"
				612	fi
				613	if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-ar ]
				614	then
				615	err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-ar not found"
				616	fi
				617	;;
				618
				619	*)
				620	;;
				621	esac
				622	done
Niko Matsakis	9acc2bf	2011-12-03 00:04:17	[diff] [blame]	623
				624	if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
				625	then
				626	err "either clang or gcc is required"
				627	fi
Graydon Hoare	4c2245d	2011-03-18 06:51:45	[diff] [blame]	628
Haitao Li	ef0775f	2012-01-16 11:20:07	[diff] [blame]	629	if [ ! -z "$CFG_PERF" ]
				630	then
Graydon Hoare	cccb0fb	2012-02-29 05:02:12	[diff] [blame]	631	HAVE_PERF_LOGFD=`$CFG_PERF stat --log-fd 2>&1 \| grep 'unknown option'`
Haitao Li	ef0775f	2012-01-16 11:20:07	[diff] [blame]	632	if [ -z "$HAVE_PERF_LOGFD" ];
				633	then
				634	CFG_PERF_WITH_LOGFD=1
				635	putvar CFG_PERF_WITH_LOGFD
				636	fi
				637	fi
				638
Graydon Hoare	68d50b5	2011-09-21 15:46:18	[diff] [blame]	639	step_msg "making directories"
Brian Anderson	bd67c70	2011-11-01 22:22:07	[diff] [blame]	640
Graydon Hoare	68d50b5	2011-09-21 15:46:18	[diff] [blame]	641	for i in \
Graydon Hoare	447414f	2011-12-06 00:46:37	[diff] [blame]	642	doc doc/core doc/std \
Niko Matsakis	21ffc55	2011-11-23 23:49:50	[diff] [blame]	643	dl tmp
Graydon Hoare	68d50b5	2011-09-21 15:46:18	[diff] [blame]	644	do
				645	make_dir $i
				646	done
				647
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	648	make_dir llvm
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	649	for t in $CFG_HOST_TRIPLES
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	650	do
				651	make_dir llvm/$t
				652	done
				653
Niko Matsakis	2bfa72e	2011-11-02 00:28:41	[diff] [blame]	654	make_dir rustllvm
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	655	for t in $CFG_HOST_TRIPLES
Niko Matsakis	2bfa72e	2011-11-02 00:28:41	[diff] [blame]	656	do
				657	make_dir rustllvm/$t
				658	done
				659
Niko Matsakis	54af489	2011-11-01 23:50:47	[diff] [blame]	660	make_dir rt
				661	for t in $CFG_TARGET_TRIPLES
				662	do
				663	make_dir rt/$t
				664	for i in \
Brian Anderson	81e3702	2013-03-07 07:54:35	[diff] [blame]	665	isaac linenoise sync test \
				666	arch/i386 arch/x86_64 arch/arm arch/mips \
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	667	libuv libuv/src/ares libuv/src/eio libuv/src/ev
Niko Matsakis	54af489	2011-11-01 23:50:47	[diff] [blame]	668	do
				669	make_dir rt/$t/$i
				670	done
				671	done
				672
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	673	# On windows we just store the libraries in the bin directory because
				674	# there's no rpath
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	675	# FIXME: Thise needs to parameterized over target triples. Do it in platform.mk
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	676	CFG_LIBDIR=lib
				677	if [ "$CFG_OSTYPE" = "pc-mingw32" ]
				678	then
				679	CFG_LIBDIR=bin
				680	fi
				681
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	682	for h in $CFG_HOST_TRIPLES
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	683	do
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	684	for t in $CFG_TARGET_TRIPLES
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	685	do
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	686	for i in 0 1 2 3
				687	do
				688	# host bin dir
				689	make_dir $h/stage$i/bin
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	690
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	691	# host lib dir
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	692	make_dir $h/stage$i/$CFG_LIBDIR
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	693
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	694	# target bin dir
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	695	make_dir $h/stage$i/$CFG_LIBDIR/rustc/$t/bin
Brian Anderson	821dd6c	2011-09-30 23:55:18	[diff] [blame]	696
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	697	# target lib dir
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	698	make_dir $h/stage$i/$CFG_LIBDIR/rustc/$t/$CFG_LIBDIR
Niko Matsakis	9c12c7c	2011-11-21 21:11:40	[diff] [blame]	699	done
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	700	done
Niko Matsakis	c906173	2011-11-22 06:45:14	[diff] [blame]	701
				702	make_dir $h/test/run-pass
Brian Anderson	630c084	2012-06-01 23:01:53	[diff] [blame]	703	make_dir $h/test/run-pass-fulldeps
Niko Matsakis	c906173	2011-11-22 06:45:14	[diff] [blame]	704	make_dir $h/test/run-fail
				705	make_dir $h/test/compile-fail
				706	make_dir $h/test/bench
				707	make_dir $h/test/perf
				708	make_dir $h/test/pretty
Brian Leibig	6bfbdad	2013-02-09 18:09:19	[diff] [blame]	709	make_dir $h/test/debug-info
Brian Anderson	327c8bc	2012-01-21 02:05:07	[diff] [blame]	710	make_dir $h/test/doc-tutorial
Brian Anderson	864cca1	2012-09-16 01:06:20	[diff] [blame]	711	make_dir $h/test/doc-tutorial-ffi
				712	make_dir $h/test/doc-tutorial-macros
				713	make_dir $h/test/doc-tutorial-borrowed-ptr
Brian Anderson	fd0de8b	2012-09-22 22:33:50	[diff] [blame]	714	make_dir $h/test/doc-tutorial-tasks
Brian Anderson	0e913a4	2013-02-05 22:14:58	[diff] [blame]	715	make_dir $h/test/doc-rust
Graydon Hoare	18c6cc6	2011-09-23 17:50:06	[diff] [blame]	716	done
				717
Brian Anderson	1a05274	2011-10-31 23:51:15	[diff] [blame]	718	# Configure submodules
				719	step_msg "configuring submodules"
				720
				721	# Have to be in the top of src directory for this
Brian Anderson	8d7863f	2011-11-29 01:50:23	[diff] [blame]	722	if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
				723	then
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	724	cd ${CFG_SRC_DIR}
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	725
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	726	msg "git: submodule sync"
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	727	"${CFG_GIT}" submodule --quiet sync
				728
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	729	msg "git: submodule update"
Brian Anderson	c56a7e5	2012-10-05 18:04:45	[diff] [blame]	730	"${CFG_GIT}" submodule --quiet update --init
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	731	need_ok "git failed"
				732
Erick Tryzelaar	2d903ab	2012-10-05 14:16:56	[diff] [blame]	733	msg "git: submodule foreach sync"
Gabriel	f1da442	2012-10-22 20:21:29	[diff] [blame]	734	"${CFG_GIT}" submodule --quiet foreach --recursive 'if test -e .gitmodules; then git submodule sync; fi'
Erick Tryzelaar	2d903ab	2012-10-05 14:16:56	[diff] [blame]	735	need_ok "git failed"
				736
Brian Anderson	c56a7e5	2012-10-05 18:04:45	[diff] [blame]	737	msg "git: submodule foreach update"
				738	"${CFG_GIT}" submodule --quiet update --init --recursive
				739	need_ok "git failed"
				740
				741	# NB: this is just for the sake of getting the submodule SHA1 values
				742	# and status written into the build log.
				743	msg "git: submodule status"
				744	"${CFG_GIT}" submodule status --recursive
				745
Graydon Hoare	079c3b0	2012-04-30 22:40:04	[diff] [blame]	746	msg "git: submodule clobber"
				747	"${CFG_GIT}" submodule --quiet foreach --recursive git clean -dxf
				748	need_ok "git failed"
				749	"${CFG_GIT}" submodule --quiet foreach --recursive git checkout .
				750	need_ok "git failed"
				751
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	752	cd ${CFG_BUILD_DIR}
Brian Anderson	8d7863f	2011-11-29 01:50:23	[diff] [blame]	753	fi
Brian Anderson	1a05274	2011-10-31 23:51:15	[diff] [blame]	754
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	755	# Configure llvm, only if necessary
				756	step_msg "looking at LLVM"
Graydon Hoare	89dec28	2012-03-26 23:05:33	[diff] [blame]	757	CFG_LLVM_SRC_DIR=${CFG_SRC_DIR}src/llvm/
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	758	for t in $CFG_HOST_TRIPLES
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	759	do
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	760	do_reconfigure=1
				761
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	762	if [ -z $CFG_LLVM_ROOT ]
				763	then
Graydon Hoare	89dec28	2012-03-26 23:05:33	[diff] [blame]	764	LLVM_BUILD_DIR=${CFG_BUILD_DIR}llvm/$t
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	765	if [ ! -z "$CFG_DISABLE_OPTIMIZE_LLVM" ]
				766	then
Brian Anderson	3e6b2cf	2013-02-27 01:30:32	[diff] [blame]	767	LLVM_DBG_OPTS="--enable-debug-symbols --disable-optimized"
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	768	# Just use LLVM straight from its build directory to
				769	# avoid 'make install' time
				770	LLVM_INST_DIR=$LLVM_BUILD_DIR/Debug+Asserts
				771	else
				772	LLVM_DBG_OPTS="--enable-optimized"
				773	LLVM_INST_DIR=$LLVM_BUILD_DIR/Release+Asserts
				774	fi
Niko Matsakis	d77968d	2011-11-10 23:54:31	[diff] [blame]	775	else
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	776	msg "not reconfiguring LLVM, external LLVM root"
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	777	# The user is using their own LLVM
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	778	LLVM_BUILD_DIR=
				779	LLVM_INST_DIR=$CFG_LLVM_ROOT
				780	do_reconfigure=0
				781	fi
				782
				783
				784	if [ ${do_reconfigure} -ne 0 ]
				785	then
				786	# because git is hilarious, it might have put the module index
				787	# in a couple places.
				788	index1="${CFG_SRC_DIR}.git/modules/src/llvm/index"
				789	index2="${CFG_SRC_DIR}src/llvm/.git/index"
				790	for index in ${index1} ${index2}
				791	do
Graydon Hoare	89dec28	2012-03-26 23:05:33	[diff] [blame]	792	config_status="${CFG_BUILD_DIR}llvm/$t/config.status"
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	793	if test -e ${index} -a \
				794	-e ${config_status} -a \
				795	${config_status} -nt ${index}
				796	then
				797	msg "not reconfiguring LLVM, config.status is fresh"
				798	do_reconfigure=0
				799	fi
				800	done
				801	fi
				802
				803	if [ ${do_reconfigure} -ne 0 ]
				804	then
				805	msg "configuring LLVM for $t"
				806
Jyun-Yan You	0ecd9e0	2013-01-29 05:04:51	[diff] [blame]	807	LLVM_TARGETS="--enable-targets=x86,x86_64,arm,mips"
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	808	LLVM_BUILD="--build=$t"
				809	LLVM_HOST="--host=$t"
				810	LLVM_TARGET="--target=$t"
				811
				812	# Disable unused LLVM features
Zack Corr	d7aa991	2012-08-25 04:54:30	[diff] [blame]	813	LLVM_OPTS="$LLVM_DBG_OPTS --disable-docs \
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	814	--enable-bindings=none --disable-threads \
				815	--disable-pthreads"
				816
				817	if [ "$CFG_C_COMPILER" = "clang" ]
				818	then
				819	LLVM_CXX_32="clang++ -m32"
				820	LLVM_CC_32="clang -m32"
				821
				822	LLVM_CXX_64="clang++"
				823	LLVM_CC_64="clang"
				824	else
				825	LLVM_CXX_32="g++ -m32"
				826	LLVM_CC_32="gcc -m32"
				827
				828	LLVM_CXX_64="g++"
				829	LLVM_CC_64="gcc"
				830	fi
				831
				832	LLVM_CFLAGS_32="-m32"
				833	LLVM_CXXFLAGS_32="-m32"
				834	LLVM_LDFLAGS_32="-m32"
				835
				836	LLVM_CFLAGS_64=""
				837	LLVM_CXXFLAGS_64=""
				838	LLVM_LDFLAGS_64=""
				839
				840	if echo $t \| grep -q x86_64
				841	then
				842	LLVM_CXX=$LLVM_CXX_64
				843	LLVM_CC=$LLVM_CC_64
				844	LLVM_CFLAGS=$LLVM_CFLAGS_64
				845	LLVM_CXXFLAGS=$LLVM_CXXFLAGS_64
				846	LLVM_LDFLAGS=$LLVM_LDFLAGS_64
				847	else
				848	LLVM_CXX=$LLVM_CXX_32
				849	LLVM_CC=$LLVM_CC_32
				850	LLVM_CFLAGS=$LLVM_CFLAGS_32
				851	LLVM_CXXFLAGS=$LLVM_CXXFLAGS_32
				852	LLVM_LDFLAGS=$LLVM_LDFLAGS_32
				853	fi
				854
				855	CXX=$LLVM_CXX
				856	CC=$LLVM_CC
				857	CFLAGS=$LLVM_CFLAGS
				858	CXXFLAGS=$LLVM_CXXFLAGS
				859	LDFLAGS=$LLVM_LDFLAGS
				860
				861	LLVM_FLAGS="$LLVM_TARGETS $LLVM_OPTS $LLVM_BUILD \
				862	$LLVM_HOST $LLVM_TARGET"
				863
				864	msg "configuring LLVM with:"
				865	msg "$LLVM_FLAGS"
				866
				867	export CXX
				868	export CC
				869	export CFLAGS
				870	export CXXFLAGS
				871	export LDFLAGS
				872
				873	cd $LLVM_BUILD_DIR
				874	case $CFG_SRC_DIR in
				875	/* \| [a-z]:* \| [A-Z]:*)
Graydon Hoare	89dec28	2012-03-26 23:05:33	[diff] [blame]	876	${CFG_LLVM_SRC_DIR}configure $LLVM_FLAGS
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	877	;;
				878	*)
Graydon Hoare	89dec28	2012-03-26 23:05:33	[diff] [blame]	879	${CFG_BUILD_DIR}${CFG_LLVM_SRC_DIR}configure \
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	880	$LLVM_FLAGS
				881	;;
				882	esac
				883	need_ok "LLVM configure failed"
Brian Anderson	dd088af	2013-03-29 01:19:14	[diff] [blame]	884
				885	# Hack the tools Makefile to turn off the clang build
				886	sed -i 's/clang//g' tools/Makefile
				887
Graydon Hoare	8c33702	2012-02-29 03:15:13	[diff] [blame]	888	cd $CFG_BUILD_DIR
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	889	fi
				890
				891	# Construct variables for LLVM build and install directories for
				892	# each target. These will be named
				893	# CFG_LLVM_BUILD_DIR_${target_triple} but all the hyphens in
				894	# target_triple will be converted to underscore, because bash
				895	# variables can't contain hyphens. The makefile will then have to
				896	# convert back.
				897	CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} \| tr - _)
				898	CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} \| tr - _)
				899	eval ${CFG_LLVM_BUILD_DIR}="'$LLVM_BUILD_DIR'"
				900	eval ${CFG_LLVM_INST_DIR}="'$LLVM_INST_DIR'"
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	901	done
				902
				903
				904	step_msg "writing configuration"
				905
				906	putvar CFG_SRC_DIR
				907	putvar CFG_BUILD_DIR
				908	putvar CFG_OSTYPE
				909	putvar CFG_CPUTYPE
				910	putvar CFG_CONFIGURE_ARGS
Graydon Hoare	3a5c75e	2012-01-31 00:29:13	[diff] [blame]	911	putvar CFG_PREFIX
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	912	putvar CFG_BUILD_TRIPLE
				913	putvar CFG_HOST_TRIPLES
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	914	putvar CFG_TARGET_TRIPLES
				915	putvar CFG_C_COMPILER
Brian Anderson	9e40e43	2012-01-11 01:45:03	[diff] [blame]	916	putvar CFG_LIBDIR
Brian Anderson	a7c4c18	2012-02-29 19:48:29	[diff] [blame]	917	putvar CFG_DISABLE_MANAGE_SUBMODULES
Young-il Choi	7714d52	2013-03-02 12:25:12	[diff] [blame]	918	putvar CFG_ANDROID_CROSS_PATH
				919	putvar CFG_MINGW32_CROSS_PATH
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	920
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	921	if [ ! -z "$CFG_ENABLE_PAX_FLAGS" ]
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	922	then
auREAX	26ed387	2012-10-04 22:08:34	[diff] [blame]	923	putvar CFG_ENABLE_PAX_FLAGS
auREAX	0bb437a	2012-10-04 01:46:32	[diff] [blame]	924	putvar CFG_PAXCTL
				925	fi
				926
Brian Anderson	17fef6c	2012-01-18 22:32:15	[diff] [blame]	927	if [ ! -z $BAD_PANDOC ]
				928	then
				929	CFG_PANDOC=
				930	putvar CFG_PANDOC
				931	fi
				932
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	933	if head -n 1 ${CFG_SRC_DIR}src/snapshots.txt \| grep -q '^T'
				934	then
				935	CFG_IN_TRANSITION=1
				936	putvar CFG_IN_TRANSITION
				937	fi
				938
				939	# Valgrind is only reliable on Linux. On Windows it doesn't work at all, and
				940	# on the Mac the dynamic linker causes Valgrind to emit a huge stream of
				941	# errors.
				942	if [ $CFG_OSTYPE != unknown-linux-gnu ] && [ $CFG_OSTYPE != apple-darwin ]
				943	then
				944	CFG_BAD_VALGRIND=1
				945	putvar CFG_BAD_VALGRIND
				946	fi
				947
				948	putvar CFG_LLVM_ROOT
				949	putvar CFG_LLVM_SRC_DIR
				950
Brian Anderson	15c0c35	2013-02-22 00:15:01	[diff] [blame]	951	for t in $CFG_HOST_TRIPLES
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	952	do
				953	CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} \| tr - _)
				954	CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} \| tr - _)
Brian Anderson	4b6585c	2011-11-02 23:21:17	[diff] [blame]	955	putvar $CFG_LLVM_BUILD_DIR
				956	putvar $CFG_LLVM_INST_DIR
				957	done
Brian Anderson	bd67c70	2011-11-01 22:22:07	[diff] [blame]	958
Brian Anderson	bd67c70	2011-11-01 22:22:07	[diff] [blame]	959	# Munge any paths that appear in config.mk back to posix-y
				960	perl -i.bak -p -e 's@ ([a-zA-Z]):[/\\]@ /\1/@go;' \
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	961	-e 's@\\@/@go;' config.tmp
				962	rm -f config.tmp.bak
Brian Anderson	1a05274	2011-10-31 23:51:15	[diff] [blame]	963
Brian Anderson	2e54a76	2011-11-03 21:13:22	[diff] [blame]	964	msg
Graydon Hoare	418c6bc	2012-02-28 20:05:05	[diff] [blame]	965	copy_if_changed ${CFG_SRC_DIR}Makefile.in ./Makefile
				966	move_if_changed config.tmp config.mk
				967	rm -f config.tmp
Graydon Hoare	59336b8	2012-03-27 00:58:43	[diff] [blame]	968	touch config.stamp
Graydon Hoare	320ac6b	2011-03-17 00:36:49	[diff] [blame]	969
Graydon Hoare	94731fa	2011-03-30 04:45:09	[diff] [blame]	970	step_msg "complete"