14 echo "configure: WARNING: $1"
18 echo "configure: error: $1"
30 if command -v $1 >/dev/null 2>&1
47 msg "leaving $2 unchanged"
51 chmod u-w $2 # make copied artifact read-only
58 msg "leaving $2 unchanged"
62 chmod u-w $2 # make moved artifact read-only
72 printf "configure: %-20s := %.35s ...\n" $1 "$T"
74 printf "configure: %-20s := %s %s\n" $1 "$T" "$2"
76 printf "%-20s := %s\n" $1 "$T" >>config.tmp
86 T=$(command -v $P 2>&1)
89 VER0=$($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" ]
113 err "needed, but unable to find any of: $*"
118 for arg in $CFG_CONFIGURE_ARGS
121 for option in $BOOL_OPTIONS
123 if test --disable-$option = $arg
127 if test --enable-$option = $arg
132 for option in $VAL_OPTIONS
134 if echo "$arg" | grep -q -- "--$option="
139 if [ "$arg" = "--help" ]
142 echo "No more help available for Configure options,"
143 echo "check the Wiki or join our IRC channel"
146 if test $isArgValid -eq 0
148 err "Option '$arg' is not recognized"
155 VAL_OPTIONS="$VAL_OPTIONS $1"
164 local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
167 for arg in $CFG_CONFIGURE_ARGS
169 if echo "$arg" | grep -q -- "--$OP="
171 val=$(echo "$arg" | cut -f2 -d=)
181 OP="${OP}=[${DEFAULT}]"
182 printf " --%-30s %s\n" "$OP" "$DOC"
187 BOOL_OPTIONS="$BOOL_OPTIONS $1"
196 if [ $DEFAULT -eq 0 ]
206 for arg in $CFG_CONFIGURE_ARGS
208 if [ "$arg" = "--${FLAG}-${OP}" ]
210 OP=$(echo $OP | tr 'a-z-' 'A-Z_')
211 FLAG=$(echo $FLAG | tr 'a-z' 'A-Z')
212 local V="CFG_${FLAG}_${OP}"
222 printf " --%-30s %s\n" "$FLAG-$OP" "$DOC"
226 msg "looking for configure programs"
242 msg "inspecting environment"
244 CFG_OSTYPE=$(uname -s)
245 CFG_CPUTYPE=$(uname -m)
247 if [ $CFG_OSTYPE = Darwin -a $CFG_CPUTYPE = i386 ]
249 # Darwin's `uname -s` lies and always returns i386. We have to use sysctl
251 if sysctl hw.optional.x86_64 | grep -q ': 1'
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.
263 CFG_OSTYPE=unknown-linux-gnu
267 CFG_OSTYPE=unknown-freebsd
271 CFG_OSTYPE=apple-darwin
275 CFG_OSTYPE=pc-mingw32
279 # msys2, MSYSTEM=MINGW64
280 CFG_OSTYPE=w64-mingw32
283 # Thad's Cygwin identifers below
287 CFG_OSTYPE=pc-mingw32
293 CFG_OSTYPE=w64-mingw32
299 CFG_OSTYPE=pc-mingw32
305 CFG_OSTYPE=w64-mingw32
309 # We do not detect other OS such as XP/2003 using 64 bit using uname.
310 # 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.
312 err "unknown OS type: $CFG_OSTYPE"
319 i386 | i486 | i686 | i786 | x86)
327 x86_64 | x86-64 | x64 | amd64)
332 err "unknown CPU type: $CFG_CPUTYPE"
335 # Detect 64 bit linux systems with 32 bit userland and force 32 bit compilation
336 if [ $CFG_OSTYPE = unknown-linux-gnu -a $CFG_CPUTYPE = x86_64 ]
338 file -L "$SHELL" | grep -q "x86[_-]64"
345 DEFAULT_BUILD="${CFG_CPUTYPE}-${CFG_OSTYPE}"
347 CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
348 CFG_BUILD_DIR="$(pwd)/"
350 CFG_CONFIGURE_ARGS="$@"
354 if [ "$1" = "--help" ]
359 echo "Usage: $CFG_SELF [options]"
364 msg "recreating config.tmp"
367 step_msg "processing $CFG_SELF args"
373 opt valgrind 0 "run tests with valgrind (memcheck by default)"
374 opt helgrind 0 "run tests with helgrind instead of memcheck"
375 opt docs 1 "build documentation"
376 opt optimize 1 "build optimized rust code"
377 opt optimize-cxx 1 "build optimized C++ code"
378 opt optimize-llvm 1 "build optimized LLVM"
379 opt optimize-tests 1 "build tests with optimizations"
380 opt llvm-assertions 1 "build LLVM with assertions"
381 opt debug 1 "build with extra debug fun"
382 opt ratchet-bench 0 "ratchet benchmarks"
383 opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
384 opt manage-submodules 1 "let the build manage the git submodules"
385 opt mingw-cross 0 "cross-compile for win32 using mingw"
386 opt clang 0 "prefer clang to gcc for building the runtime"
387 opt ccache 0 "invoke gcc/clang via ccache to reuse object files between builds"
388 opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
389 opt pax-flags 0 "apply PaX flags to rustc binaries (required for GRSecurity/PaX-patched kernels)"
390 opt inject-std-version 1 "inject the current compiler version of libstd into programs"
391 opt llvm-static-stdcpp 0 "statically link to libstdc++ for LLVM"
392 opt rpath 1 "build rpaths into rustc itself"
393 opt nightly 0 "build nightly packages"
394 opt verify-install 1 "verify installed binaries work"
395 valopt prefix "/usr/local" "set installation prefix"
396 valopt local-rust-root "/usr/local" "set prefix for local rust binary"
397 valopt llvm-root "" "set LLVM root"
398 valopt android-cross-path "/opt/ndk_standalone" "Android NDK standalone path"
399 valopt mingw32-cross-path "" "MinGW32 cross compiler path"
401 valopt build "${DEFAULT_BUILD}" "GNUs ./configure syntax LLVM build triple"
402 valopt host "${CFG_BUILD}" "GNUs ./configure syntax LLVM host triples"
403 valopt target "${CFG_HOST}" "GNUs ./configure syntax LLVM target triples"
405 valopt localstatedir "/var/lib" "local state directory"
406 valopt sysconfdir "/etc" "install system configuration files"
408 valopt datadir "${CFG_PREFIX}/share" "install data"
409 valopt infodir "${CFG_PREFIX}/share/info" "install additional info"
410 valopt mandir "${CFG_PREFIX}/share/man" "install man pages in PATH"
412 # On windows we just store the libraries in the bin directory because
413 # there's no rpath. This is where the build system itself puts libraries;
414 # --libdir is used to configure the installation directory.
415 # FIXME: Thise needs to parameterized over target triples. Do it in platform.mk
416 CFG_LIBDIR_RELATIVE=lib
417 if [ "$CFG_OSTYPE" = "pc-mingw32" ] || [ "$CFG_OSTYPE" = "w64-mingw32" ]
419 CFG_LIBDIR_RELATIVE=bin
422 valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries"
431 step_msg "validating $CFG_SELF args"
434 step_msg "looking for build programs"
436 probe_need CFG_PERL perl
437 probe_need CFG_CURLORWGET curl wget
438 probe_need CFG_PYTHON python2.7 python2.6 python2 python
440 python_version=$($CFG_PYTHON -V 2>&1)
441 if [ $(echo $python_version | grep -c '^Python 2\.[4567]') -ne 1 ]; then
442 err "Found $python_version, but LLVM requires Python 2.4-2.7"
445 # If we have no git directory then we are probably a tarball distribution
446 # and shouldn't attempt to load submodules
447 if [ ! -e ${CFG_SRC_DIR}.git ]
450 msg "git: no git directory. disabling submodules"
451 CFG_DISABLE_MANAGE_SUBMODULES=1
453 probe_need CFG_GIT git
456 probe CFG_CLANG clang++
457 probe CFG_CCACHE ccache
460 probe CFG_VALGRIND valgrind
463 probe CFG_LLNEXTGEN LLnextgen
464 probe CFG_PANDOC pandoc
465 probe CFG_PDFLATEX pdflatex
466 probe CFG_XELATEX xelatex
467 probe CFG_LUALATEX lualatex
469 if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
471 probe CFG_PAXCTL paxctl /sbin/paxctl
475 step_msg "looking for target specific programs"
479 if [ ! -z "$CFG_PANDOC" ]
481 PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc ' |
482 # extract the first 2 version fields, ignore everything else
483 sed 's/pandoc \([0-9]*\)\.\([0-9]*\).*/\1 \2/')
487 # these patterns are shell globs, *not* regexps
488 PV_MAJOR=${PV_MAJOR_MINOR% *}
489 PV_MINOR=${PV_MAJOR_MINOR#* }
490 if [ "$PV_MAJOR" -lt "$MIN_PV_MAJOR" ] || [ "$PV_MINOR" -lt "$MIN_PV_MINOR" ]
492 step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. Need at least $MIN_PV_MAJOR.$MIN_PV_MINOR. Disabling"
497 if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
499 if [ ! -z "$CFG_ENABLE_PAX_FLAGS" -a -z "$CFG_PAXCTL" ]
501 err "enabled PaX markings but no paxctl binary found"
504 if [ -z "$CFG_DISABLE_PAX_FLAGS" ]
506 # GRSecurity/PaX detection. This can be very flaky.
509 # /dev/grsec only exists if CONFIG_GRKERNSEC_NO_RBAC is not set.
510 # /proc/sys/kernel/grsecurity is not available if ÇONFIG_GRKERNSEC_SYSCTL is not set.
511 if [ -e /dev/grsec -o -d /proc/sys/kernel/grsecurity ]
514 # /proc/config.gz is normally only available to root, and only if CONFIG_IKCONFIG_PROC has been set.
515 elif [ -r /proc/config.gz -a ! -z "$CFG_ZCAT" ]
517 if "$CFG_ZCAT" /proc/config.gz | grep --quiet "CONFIG_GRKERNSEC=y"
522 elif grep --quiet grsec /proc/version
527 if [ ! -z "$GRSEC_DETECTED" ]
529 step_msg "GRSecurity: yes"
530 if [ ! -z "$CFG_PAXCTL" ]
532 CFG_ENABLE_PAX_FLAGS=1
534 warn "GRSecurity kernel detected but no paxctl binary found: not setting CFG_ENABLE_PAX_FLAGS"
537 step_msg "GRSecurity: no"
543 if [ "$CFG_OSTYPE" = "pc-mingw32" ] || [ "$CFG_OSTYPE" = "w64-mingw32" ]
548 if [ ! -z "$CFG_ENABLE_LOCAL_RUST" ]
550 if [ ! -f ${CFG_LOCAL_RUST_ROOT}/bin/rustc${BIN_SUF} ]
552 err "no local rust to use"
554 LRV=`${CFG_LOCAL_RUST_ROOT}/bin/rustc${BIN_SUF} --version`
555 step_msg "using rustc at: ${CFG_LOCAL_RUST_ROOT} with version: $LRV"
559 # Force freebsd to build with clang; gcc doesn't like us there
560 if [ $CFG_OSTYPE = unknown-freebsd ]
562 step_msg "on FreeBSD, forcing use of clang"
564 putvar CFG_ENABLE_CLANG
567 if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
569 err "either clang or gcc is required"
572 # OS X 10.9, gcc is actually clang. This can cause some confusion in the build
573 # system, so if we find that gcc is clang, we should just use clang directly.
574 if [ $CFG_OSTYPE = apple-darwin -a -z "$CFG_ENABLE_CLANG" ]
576 CFG_OSX_GCC_VERSION=$("$CFG_GCC" --version 2>&1 | grep "Apple LLVM version")
579 step_msg "on OS X 10.9, forcing use of clang"
581 putvar CFG_ENABLE_CLANG
583 if [ $("$CFG_GCC" --version 2>&1 | grep -c ' 4\.[0-6]') -ne 0 ]; then
584 step_msg "older GCC found, using clang instead"
586 putvar CFG_ENABLE_CLANG
588 # on OS X, with xcode 5 and newer, certain developers may have
589 # cc, gcc and g++ point to a mixture of clang and gcc
590 # if so, this will create very strange build errors
591 # this last stanza is to detect some such problems and save the future rust
592 # contributor some time solving that issue.
593 # this detection could be generalized to other OSes aside from OS X
594 # but the issue seems most likely to happen on OS X
597 $1 --version 2> /dev/null | grep -q $2
599 # check that gcc, cc and g++ all point to the same compiler.
600 # note that for xcode 5, g++ points to clang, not clang++
601 if !((chk_cc gcc clang && chk_cc g++ clang) ||
602 (chk_cc gcc gcc &&( chk_cc g++ g++ || chk g++ gcc))) then
603 err "the gcc and g++ in your path point to different compilers.
604 Check which versions are in your path with cc --version and g++ --version.
605 To resolve this problem, either fix your PATH or run configure with --enable-clang"
612 if [ ! -z "$CFG_LLVM_ROOT" -a -e "$CFG_LLVM_ROOT/bin/llvm-config" ]
614 step_msg "using custom LLVM at $CFG_LLVM_ROOT"
616 LLVM_CONFIG="$CFG_LLVM_ROOT/bin/llvm-config"
617 LLVM_VERSION=$($LLVM_CONFIG --version)
619 case $LLVM_VERSION in
621 msg "found ok version of LLVM: $LLVM_VERSION"
624 err "bad LLVM version: $LLVM_VERSION, need >=3.0svn"
629 if [ ! -z "$CFG_ENABLE_CLANG" ]
631 if [ -z "$CFG_CLANG" ]
633 err "clang requested but not found"
635 CFG_CLANG_VERSION=$("$CFG_CLANG" \
638 | sed 's/.*\(version .*\)/\1/; s/.*based on \(LLVM .*\))/\1/' \
641 case $CFG_CLANG_VERSION in
642 (3.0svn | 3.0 | 3.1* | 3.2* | 3.3* | 3.4* | 3.5* )
643 step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
644 CFG_C_COMPILER="clang"
647 err "bad CLANG version: $CFG_CLANG_VERSION, need >=3.0svn"
654 if [ ! -z "$CFG_ENABLE_CCACHE" ]
656 if [ -z "$CFG_CCACHE" ]
658 err "ccache requested but not found"
661 CFG_C_COMPILER="ccache $CFG_C_COMPILER"
664 # a little post-processing of various config values
665 CFG_PREFIX=${CFG_PREFIX%/}
666 CFG_MANDIR=${CFG_MANDIR%/}
667 CFG_HOST="$(echo $CFG_HOST | tr ',' ' ')"
668 CFG_TARGET="$(echo $CFG_TARGET | tr ',' ' ')"
669 CFG_SUPPORTED_TARGET="$(grep ^CC_*=* ${CFG_SRC_DIR}mk/platform.mk | sed -e 's/^CC_//' -e 's/\([^=]*\).*/\1/' | xargs)"
671 # copy host-triples to target-triples so that hosts are a subset of targets
673 for i in $CFG_HOST $CFG_TARGET;
675 echo "$V_TEMP" | grep -qF $i || V_TEMP="$V_TEMP${V_TEMP:+ }$i"
679 # check target-specific tool-chains
683 for j in $CFG_SUPPORTED_TARGET
691 if [ $L_CHECK = false ]
693 err "unsupported target triples \"$i\" found"
697 arm-linux-androideabi)
699 if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-gcc ]
701 err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-gcc not found"
703 if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-g++ ]
705 err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-g++ not found"
707 if [ ! -f $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-ar ]
709 err "NDK $CFG_ANDROID_CROSS_PATH/bin/arm-linux-androideabi-ar not found"
714 if [ $CFG_OSTYPE != apple-darwin ]
716 err "The iOS target is only supported on Mac OS X"
725 if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
727 err "either clang or gcc is required"
730 if [ ! -z "$CFG_PERF" ]
732 HAVE_PERF_LOGFD=`$CFG_PERF stat --log-fd 2>&1 | grep 'unknown option'`
733 if [ -z "$HAVE_PERF_LOGFD" ];
735 CFG_PERF_WITH_LOGFD=1
736 putvar CFG_PERF_WITH_LOGFD
740 step_msg "making directories"
743 doc doc/std doc/extra \
764 make_dir $t/rt/stage$s
766 make_dir $t/rt/libuv/src/ares
767 make_dir $t/rt/libuv/src/eio
768 make_dir $t/rt/libuv/src/ev
771 arch/i386 arch/x86_64 arch/arm arch/mips \
772 sundown/src sundown/html
774 make_dir $t/rt/stage$s/$i
786 make_dir $h/stage$i/bin
789 make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE
792 make_dir $h/stage$i/test
795 make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE/rustlib/$t/bin
798 make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE/rustlib/$t/lib
802 make_dir $h/test/run-pass
803 make_dir $h/test/run-pass-fulldeps
804 make_dir $h/test/run-fail
805 make_dir $h/test/compile-fail
806 make_dir $h/test/bench
807 make_dir $h/test/perf
808 make_dir $h/test/pretty
809 make_dir $h/test/debug-info
810 make_dir $h/test/codegen
811 make_dir $h/test/doc-tutorial
812 make_dir $h/test/doc-guide-ffi
813 make_dir $h/test/doc-guide-runtime
814 make_dir $h/test/doc-guide-macros
815 make_dir $h/test/doc-guide-lifetimes
816 make_dir $h/test/doc-guide-pointers
817 make_dir $h/test/doc-guide-container
818 make_dir $h/test/doc-guide-tasks
819 make_dir $h/test/doc-complement-cheatsheet
820 make_dir $h/test/doc-rust
823 # Configure submodules
824 step_msg "configuring submodules"
826 # Have to be in the top of src directory for this
827 if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
831 msg "git: submodule sync"
832 "${CFG_GIT}" submodule sync
834 msg "git: submodule update"
835 "${CFG_GIT}" submodule update --init
838 msg "git: submodule foreach sync"
839 "${CFG_GIT}" submodule foreach --recursive 'if test -e .gitmodules; then git submodule sync; fi'
842 msg "git: submodule foreach update"
843 "${CFG_GIT}" submodule update --init --recursive
846 # NB: this is just for the sake of getting the submodule SHA1 values
847 # and status written into the build log.
848 msg "git: submodule status"
849 "${CFG_GIT}" submodule status --recursive
851 msg "git: submodule clobber"
852 "${CFG_GIT}" submodule foreach --recursive git clean -dxf
854 "${CFG_GIT}" submodule foreach --recursive git checkout .
860 # Configure llvm, only if necessary
861 step_msg "looking at LLVM"
862 CFG_LLVM_SRC_DIR=${CFG_SRC_DIR}src/llvm/
867 if [ -z $CFG_LLVM_ROOT ]
869 LLVM_BUILD_DIR=${CFG_BUILD_DIR}$t/llvm
870 if [ ! -z "$CFG_DISABLE_OPTIMIZE_LLVM" ]
872 LLVM_DBG_OPTS="--enable-debug-symbols --disable-optimized"
873 # Just use LLVM straight from its build directory to
874 # avoid 'make install' time
875 LLVM_INST_DIR=$LLVM_BUILD_DIR/Debug
877 LLVM_DBG_OPTS="--enable-optimized"
878 LLVM_INST_DIR=$LLVM_BUILD_DIR/Release
880 if [ ! -z "$CFG_DISABLE_LLVM_ASSERTIONS" ]
882 LLVM_ASSERTION_OPTS="--disable-assertions"
884 LLVM_ASSERTION_OPTS="--enable-assertions"
885 LLVM_INST_DIR=${LLVM_INST_DIR}+Asserts
888 msg "not reconfiguring LLVM, external LLVM root"
889 # The user is using their own LLVM
891 LLVM_INST_DIR=$CFG_LLVM_ROOT
896 if [ ${do_reconfigure} -ne 0 ]
898 # because git is hilarious, it might have put the module index
899 # in a couple places.
900 index1="${CFG_SRC_DIR}.git/modules/src/llvm/index"
901 index2="${CFG_SRC_DIR}src/llvm/.git/index"
902 for index in ${index1} ${index2}
904 config_status="${LLVM_BUILD_DIR}/config.status"
905 if test -e ${index} -a \
906 -e ${config_status} -a \
907 ${config_status} -nt ${index}
909 msg "not reconfiguring LLVM, config.status is fresh"
915 if [ ${do_reconfigure} -ne 0 ]
917 msg "configuring LLVM for $t"
919 LLVM_TARGETS="--enable-targets=x86,x86_64,arm,mips"
920 LLVM_BUILD="--build=$t"
921 LLVM_HOST="--host=$t"
922 LLVM_TARGET="--target=$t"
924 # Disable unused LLVM features
925 LLVM_OPTS="$LLVM_DBG_OPTS $LLVM_ASSERTION_OPTS --disable-docs --enable-bindings=none"
926 # Disable term-info, linkage of which comes in multiple forms,
927 # making our snapshots incompatible (#9334)
928 LLVM_OPTS="$LLVM_OPTS --disable-terminfo"
929 # Try to have LLVM pull in as few dependencies as possible (#9397)
930 LLVM_OPTS="$LLVM_OPTS --disable-zlib --disable-libffi"
932 # Use win32 native thread/lock apis instead of pthread wrapper.
933 # (llvm's configure tries to find pthread first, so we have to disable it explicitly.)
934 # Also note that pthreads works badly on mingw-w64 systems: #8996
937 LLVM_OPTS="$LLVM_OPTS --disable-pthreads"
941 case "$CFG_C_COMPILER" in
943 LLVM_CXX_32="ccache clang++ -m32 -Qunused-arguments"
944 LLVM_CC_32="ccache clang -m32 -Qunused-arguments"
946 LLVM_CXX_64="ccache clang++ -Qunused-arguments"
947 LLVM_CC_64="ccache clang -Qunused-arguments"
948 LLVM_OPTS="$LLVM_OPTS --enable-libcpp"
951 LLVM_CXX_32="clang++ -m32 -Qunused-arguments"
952 LLVM_CC_32="clang -m32 -Qunused-arguments"
954 LLVM_CXX_64="clang++ -Qunused-arguments"
955 LLVM_CC_64="clang -Qunused-arguments"
956 LLVM_OPTS="$LLVM_OPTS --enable-libcpp"
959 LLVM_CXX_32="ccache g++ -m32"
960 LLVM_CC_32="ccache gcc -m32"
962 LLVM_CXX_64="ccache g++"
963 LLVM_CC_64="ccache gcc"
966 LLVM_CXX_32="g++ -m32"
967 LLVM_CC_32="gcc -m32"
973 LLVM_CFLAGS_32="-m32"
974 LLVM_CXXFLAGS_32="-m32"
975 LLVM_LDFLAGS_32="-m32"
981 if echo $t | grep -q x86_64
983 LLVM_CXX=$LLVM_CXX_64
985 LLVM_CFLAGS=$LLVM_CFLAGS_64
986 LLVM_CXXFLAGS=$LLVM_CXXFLAGS_64
987 LLVM_LDFLAGS=$LLVM_LDFLAGS_64
989 LLVM_CXX=$LLVM_CXX_32
991 LLVM_CFLAGS=$LLVM_CFLAGS_32
992 LLVM_CXXFLAGS=$LLVM_CXXFLAGS_32
993 LLVM_LDFLAGS=$LLVM_LDFLAGS_32
999 CXXFLAGS=$LLVM_CXXFLAGS
1000 LDFLAGS=$LLVM_LDFLAGS
1002 LLVM_FLAGS="$LLVM_TARGETS $LLVM_OPTS $LLVM_BUILD \
1003 $LLVM_HOST $LLVM_TARGET --with-python=$CFG_PYTHON"
1005 msg "configuring LLVM with:"
1015 case $CFG_SRC_DIR in
1016 /* | [a-z]:* | [A-Z]:*)
1017 ${CFG_LLVM_SRC_DIR}configure $LLVM_FLAGS
1020 ${CFG_BUILD_DIR}${CFG_LLVM_SRC_DIR}configure \
1024 need_ok "LLVM configure failed"
1029 # Construct variables for LLVM build and install directories for
1030 # each target. These will be named
1031 # CFG_LLVM_BUILD_DIR_${target_triple} but all the hyphens in
1032 # target_triple will be converted to underscore, because bash
1033 # variables can't contain hyphens. The makefile will then have to
1035 CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} | tr - _)
1036 CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} | tr - _)
1037 eval ${CFG_LLVM_BUILD_DIR}="'$LLVM_BUILD_DIR'"
1038 eval ${CFG_LLVM_INST_DIR}="'$LLVM_INST_DIR'"
1042 step_msg "writing configuration"
1045 putvar CFG_BUILD_DIR
1048 putvar CFG_CONFIGURE_ARGS
1053 putvar CFG_C_COMPILER
1055 putvar CFG_LIBDIR_RELATIVE
1056 putvar CFG_DISABLE_MANAGE_SUBMODULES
1057 putvar CFG_ANDROID_CROSS_PATH
1058 putvar CFG_MINGW32_CROSS_PATH
1060 putvar CFG_DISABLE_INJECT_STD_VERSION
1062 # Avoid spurious warnings from clang by feeding it original source on
1063 # ccache-miss rather than preprocessed input.
1064 if [ ! -z "$CFG_ENABLE_CCACHE" ] && [ ! -z "$CFG_ENABLE_CLANG" ]
1067 putvar CFG_CCACHE_CPP2
1070 if [ ! -z "$CFG_ENABLE_CCACHE" ]
1072 CFG_CCACHE_BASEDIR=${CFG_SRC_DIR}
1073 putvar CFG_CCACHE_BASEDIR
1077 if [ ! -z $BAD_PANDOC ]
1083 # Valgrind is only reliable on Linux. On Windows it doesn't work at all, and
1084 # on the Mac the dynamic linker causes Valgrind to emit a huge stream of
1086 if [ $CFG_OSTYPE != unknown-linux-gnu ] && [ $CFG_OSTYPE != apple-darwin ]
1089 putvar CFG_BAD_VALGRIND
1092 putvar CFG_LLVM_ROOT
1093 putvar CFG_LLVM_SRC_DIR
1097 CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} | tr - _)
1098 CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} | tr - _)
1099 putvar $CFG_LLVM_BUILD_DIR
1100 putvar $CFG_LLVM_INST_DIR
1103 # Munge any paths that appear in config.mk back to posix-y
1104 perl -i.bak -p -e 's@ ([a-zA-Z]):[/\\]@ /\1/@go;' \
1105 -e 's@\\@/@go;' config.tmp
1106 rm -f config.tmp.bak
1109 copy_if_changed ${CFG_SRC_DIR}Makefile.in ./Makefile
1110 move_if_changed config.tmp config.mk
1115 msg "run \`make help\`"