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-rwxr-xr-xconfigure859
1 files changed, 3 insertions, 856 deletions
diff --git a/configure b/configure
index 0904143a7b5..c751ad9731a 100755
--- a/configure
+++ b/configure
@@ -685,6 +685,7 @@ valopt musl-root-arm "" "arm-unknown-linux-musleabi install directory"
valopt musl-root-armhf "" "arm-unknown-linux-musleabihf install directory"
valopt musl-root-armv7 "" "armv7-unknown-linux-musleabihf install directory"
valopt extra-filename "" "Additional data that is hashed and passed to the -C extra-filename flag"
+valopt qemu-armhf-rootfs "" "rootfs in qemu testing, you probably don't want to use this"
if [ -e ${CFG_SRC_DIR}.git ]
then
@@ -994,191 +995,12 @@ then
putvar CFG_LOCAL_RUST_ROOT
fi
-# Force bitrig to build with clang; gcc doesn't like us there
-if [ $CFG_OSTYPE = unknown-bitrig ]
-then
- step_msg "on Bitrig, forcing use of clang"
- CFG_ENABLE_CLANG=1
-fi
-
-# default gcc version under OpenBSD maybe too old, try using egcc, which is a
-# gcc version from ports
-if [ $CFG_OSTYPE = unknown-openbsd ]
-then
- if [ $("$CFG_GCC" --version 2>&1 | grep -c ' 4\.[0-6]') -ne 0 ]; then
- step_msg "older GCC found, try with egcc instead"
-
- # probe again but using egcc
- probe CFG_GCC egcc
-
- # and use egcc/eg++ for CC/CXX too if it was found
- # (but user setting has priority)
- if [ -n "$CFG_GCC" ]; then
- CC="${CC:-egcc}"
- CXX="${CXX:-eg++}"
- fi
- fi
-fi
-
-# OS X 10.9, gcc is actually clang. This can cause some confusion in the build
-# system, so if we find that gcc is clang, we should just use clang directly.
-if [ $CFG_OSTYPE = apple-darwin -a -z "$CFG_ENABLE_CLANG" ]
-then
- CFG_OSX_GCC_VERSION=$("$CFG_GCC" --version 2>&1 | grep "Apple LLVM version")
- if [ $? -eq 0 ]
- then
- step_msg "on OS X >=10.9, forcing use of clang"
- CFG_ENABLE_CLANG=1
- else
- if [ $("$CFG_GCC" --version 2>&1 | grep -c ' 4\.[0-6]') -ne 0 ]; then
- step_msg "older GCC found, using clang instead"
- CFG_ENABLE_CLANG=1
- else
- # on OS X, with xcode 5 and newer, certain developers may have
- # cc, gcc and g++ point to a mixture of clang and gcc
- # if so, this will create very strange build errors
- # this last stanza is to detect some such problems and save the future rust
- # contributor some time solving that issue.
- # this detection could be generalized to other OSes aside from OS X
- # but the issue seems most likely to happen on OS X
-
- chk_cc () {
- $1 --version 2> /dev/null | grep -q $2
- }
- # check that gcc, cc and g++ all point to the same compiler.
- # note that for xcode 5, g++ points to clang, not clang++
- if !((chk_cc gcc clang && chk_cc g++ clang) ||
- (chk_cc gcc gcc &&( chk_cc g++ g++ || chk g++ gcc))); then
- err "the gcc and g++ in your path point to different compilers.
- Check which versions are in your path with gcc --version and g++ --version.
- To resolve this problem, either fix your PATH or run configure with --enable-clang"
- fi
-
- fi
- fi
-fi
-
-# If the clang isn't already enabled, check for GCC, and if it is missing, turn
-# on clang as a backup.
-if [ -z "$CFG_ENABLE_CLANG" ]
-then
- CFG_GCC_VERSION=$("$CFG_GCC" --version 2>&1)
- if [ $? -ne 0 ]
- then
- step_msg "GCC not installed, will try using Clang"
- CFG_ENABLE_CLANG=1
- fi
-fi
-
-# Okay, at this point, we have made up our minds about whether we are
-# going to force CFG_ENABLE_CLANG or not; save the setting if so.
-if [ -n "$CFG_ENABLE_CLANG" ]
-then
- putvar CFG_ENABLE_CLANG
-fi
-
-if [ -z "$CFG_DISABLE_LIBCPP" -a -n "$CFG_ENABLE_CLANG" ]
-then
- CFG_USING_LIBCPP="1"
-else
- CFG_USING_LIBCPP="0"
-fi
-
# Same with jemalloc. save the setting here.
if [ -n "$CFG_DISABLE_JEMALLOC" ]
then
putvar CFG_DISABLE_JEMALLOC
fi
-if [ -n "$CFG_LLVM_ROOT" -a -z "$CFG_DISABLE_LLVM_VERSION_CHECK" -a -e "$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.[7-9]*)
- msg "found ok version of LLVM: $LLVM_VERSION"
- ;;
- (*)
- err "bad LLVM version: $LLVM_VERSION, need >=3.7"
- ;;
- esac
-
- if "$CFG_LLVM_ROOT/bin/llvm-mc" -help | grep -- "-relocation-model"; then
- msg "found older llvm-mc"
- CFG_LLVM_MC_HAS_RELOCATION_MODEL=1
- putvar CFG_LLVM_MC_HAS_RELOCATION_MODEL
- fi
-fi
-
-# Even when the user overrides the choice of CC, still try to detect
-# clang to disable some clang-specific warnings. We here draw a
-# distinction between:
-#
-# CFG_ENABLE_CLANG : passed --enable-clang, or host "requires" clang,
-# CFG_USING_CLANG : compiler (clang / gcc / $CC) looks like clang.
-#
-# This distinction is important because there are some safeguards we
-# would prefer to skip when merely CFG_USING_CLANG is set; but when
-# CFG_ENABLE_CLANG is set, that indicates that we are opting into
-# running such safeguards.
-
-if [ -n "$CC" ]
-then
- msg "skipping compiler inference steps; using provided CC=$CC"
- CFG_CC="$CC"
-
- CFG_OSX_CC_VERSION=$("$CFG_CC" --version 2>&1 | grep "clang")
- if [ $? -eq 0 ]
- then
- step_msg "note, user-provided CC looks like clang; CC=$CC."
- CFG_USING_CLANG=1
- putvar CFG_USING_CLANG
- fi
-else
- if [ -n "$CFG_ENABLE_CLANG" ]
- then
- if [ -z "$CFG_CLANG" ]
- then
- err "clang requested but not found"
- fi
- CFG_CC="$CFG_CLANG"
- CFG_USING_CLANG=1
- putvar CFG_USING_CLANG
- else
- CFG_CC="gcc"
- fi
-fi
-
-if [ -n "$CFG_ENABLE_CLANG" ]
-then
- case "$CC" in
- (''|*clang)
- if [ -z "$CC" ]
- then
- CFG_CC="clang"
- CFG_CXX="clang++"
- fi
- esac
-fi
-
-if [ -n "$CFG_ENABLE_CCACHE" ]
-then
- if [ -z "$CFG_CCACHE" ]
- then
- err "ccache requested but not found"
- fi
-
- CFG_CC="ccache $CFG_CC"
-fi
-
-if [ -z "$CC" -a -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
-then
- err "either clang or gcc is required"
-fi
-
# All safeguards based on $CFG_ENABLE_CLANG should occur before this
# point in the script; after this point, script logic should inspect
# $CFG_USING_CLANG rather than $CFG_ENABLE_CLANG.
@@ -1191,12 +1013,6 @@ envopt CFLAGS
envopt CXXFLAGS
envopt LDFLAGS
-# stdc++ name in use
-# used to manage non-standard name (on OpenBSD for example)
-program_transform_name=$($CFG_CC -v 2>&1 | sed -n "s/.*--program-transform-name='\([^']*\)'.*/\1/p")
-CFG_STDCPP_NAME=$(echo "stdc++" | sed "${program_transform_name}")
-putvar CFG_STDCPP_NAME
-
# a little post-processing of various config values
CFG_PREFIX=${CFG_PREFIX%/}
CFG_MANDIR=${CFG_MANDIR%/}
@@ -1224,651 +1040,6 @@ do
done
CFG_TARGET=$V_TEMP
-# check target-specific tool-chains
-for i in $CFG_TARGET
-do
- L_CHECK=false
- for j in $CFG_SUPPORTED_TARGET
- do
- if [ $i = $j ]
- then
- L_CHECK=true
- fi
- done
-
- if [ $L_CHECK = false ]
- then
- err "unsupported target triples \"$i\" found"
- fi
-
- case $i in
- *android*)
- case $i in
- armv7-linux-androideabi)
- cmd_prefix="arm-linux-androideabi"
- ;;
- *)
- cmd_prefix=$i
- ;;
- esac
-
- upper_snake_target=$(echo "$i" | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
- eval ndk=\$"CFG_${upper_snake_target}_NDK"
- if [ -z "$ndk" ]
- then
- ndk=$CFG_ANDROID_CROSS_PATH
- eval "CFG_${upper_snake_target}_NDK"=$CFG_ANDROID_CROSS_PATH
- warn "generic/default Android NDK option is deprecated (use --$i-ndk option instead)"
- fi
-
- # Perform a basic sanity check of the NDK
- for android_ndk_tool in "$ndk/bin/$cmd_prefix-gcc" "$ndk/bin/$cmd_prefix-g++" "$ndk/bin/$cmd_prefix-ar"
- do
- if [ ! -f $android_ndk_tool ]
- then
- err "NDK tool $android_ndk_tool not found (bad or missing --$i-ndk option?)"
- fi
- done
- ;;
- *-unknown-nacl)
- if [ -z "$CFG_NACL_CROSS_PATH" ]
- then
- err "I need the NaCl SDK path! (use --nacl-cross-path)"
- fi
- ;;
- arm-apple-darwin)
- if [ $CFG_OSTYPE != apple-darwin ]
- then
- err "The iOS target is only supported on Mac OS X"
- fi
- ;;
-
- *-msvc)
- # There are three builds of cmake on windows: MSVC, MinGW and Cygwin
- # The Cygwin build does not have generators for Visual Studio, so
- # detect that here and error.
- if ! "$CFG_CMAKE" --help | sed -n '/^Generators/,$p' | grep 'Visual Studio' > /dev/null
- then
- err "
-
-cmake does not support Visual Studio generators.
-
-This is likely due to it being an msys/cygwin build of cmake, \
-rather than the required windows version, built using MinGW \
-or Visual Studio.
-
-If you are building under msys2 try installing the mingw-w64-x86_64-cmake \
-package instead of cmake:
-
-$ pacman -R cmake && pacman -S mingw-w64-x86_64-cmake
-"
- fi
-
- # Use the REG program to figure out where VS is installed
- # We need to figure out where cl.exe and link.exe are, so we do some
- # munging and some probing here. We also look for the default
- # INCLUDE and LIB variables for MSVC so we can set those in the
- # build system as well.
- install=$(cmd //c reg QUERY \
- 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0' \
- -v InstallDir)
- if [ -z "$install" ]; then
- install=$(cmd //c reg QUERY \
- 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0' \
- -v InstallDir)
- fi
- need_ok "couldn't find visual studio install root"
- CFG_MSVC_ROOT=$(echo "$install" | grep InstallDir | sed 's/.*REG_SZ[ ]*//')
- CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
- CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
- putvar CFG_MSVC_ROOT
-
- case $i in
- x86_64-*)
- bits=x86_64
- msvc_part=amd64
- ;;
- i*86-*)
- bits=i386
- msvc_part=
- ;;
- *)
- err "can only target x86 targets for MSVC"
- ;;
- esac
- bindir="${CFG_MSVC_ROOT}/VC/bin"
- if [ -n "$msvc_part" ]; then
- bindir="$bindir/$msvc_part"
- fi
- eval CFG_MSVC_BINDIR_$bits="\"$bindir\""
- eval CFG_MSVC_CL_$bits="\"$bindir/cl.exe\""
- eval CFG_MSVC_LIB_$bits="\"$bindir/lib.exe\""
- eval CFG_MSVC_LINK_$bits="\"$bindir/link.exe\""
-
- vcvarsall="${CFG_MSVC_ROOT}/VC/vcvarsall.bat"
- include_path=$(cmd //V:ON //c "$vcvarsall" $msvc_part \& echo !INCLUDE!)
- need_ok "failed to learn about MSVC's INCLUDE"
- lib_path=$(cmd //V:ON //c "$vcvarsall" $msvc_part \& echo !LIB!)
- need_ok "failed to learn about MSVC's LIB"
-
- eval CFG_MSVC_INCLUDE_PATH_${bits}="\"$include_path\""
- eval CFG_MSVC_LIB_PATH_${bits}="\"$lib_path\""
-
- putvar CFG_MSVC_BINDIR_${bits}
- putvar CFG_MSVC_CL_${bits}
- putvar CFG_MSVC_LIB_${bits}
- putvar CFG_MSVC_LINK_${bits}
- putvar CFG_MSVC_INCLUDE_PATH_${bits}
- putvar CFG_MSVC_LIB_PATH_${bits}
- ;;
-
- *)
- ;;
- esac
-done
-
-if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
-then
- # There are some MSYS python builds which will auto-translate
- # windows-style paths to MSYS-style paths in Python itself.
- # Unfortunately this breaks LLVM's build system as somewhere along
- # the line LLVM prints a path into a file from Python and then CMake
- # later tries to interpret that path. If Python prints a MSYS path
- # and CMake tries to use it as a Windows path, you're gonna have a
- # Bad Time.
- #
- # Consequently here we try to detect when that happens and print an
- # error if it does.
- if $CFG_PYTHON -c 'import sys; print sys.argv[1]' `pwd` | grep '^/' > /dev/null
- then
- err "
-
-python is silently translating windows paths to MSYS paths \
-and the build will fail if this python is used.
-
-Either an official python install must be used or an \
-alternative python package in MinGW must be used.
-
-If you are building under msys2 try installing the mingw-w64-x86_64-python2 \
-package instead of python2:
-
-$ pacman -S mingw-w64-x86_64-python2
-"
- fi
-fi
-
-if [ -n "$CFG_PERF" ]
-then
- HAVE_PERF_LOGFD=`$CFG_PERF stat --log-fd 2>&1 | grep 'unknown option'`
- if [ -z "$HAVE_PERF_LOGFD" ];
- then
- CFG_PERF_WITH_LOGFD=1
- putvar CFG_PERF_WITH_LOGFD
- fi
-fi
-
-if [ -n "$CFG_DISABLE_RUSTBUILD" ]; then
-
- step_msg "making directories"
-
- for i in \
- doc doc/std doc/extra \
- dl tmp dist
- do
- make_dir $i
- done
-
- for t in $CFG_HOST
- do
- make_dir $t/llvm
- done
-
- for t in $CFG_HOST
- do
- make_dir $t/rustllvm
- done
-
- for t in $CFG_TARGET
- do
- make_dir $t/rt
- for s in 0 1 2 3
- do
- make_dir $t/rt/stage$s
- make_dir $t/rt/jemalloc
- make_dir $t/rt/compiler-rt
- for i in \
- isaac sync test \
- arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips arch/powerpc
- do
- make_dir $t/rt/stage$s/$i
- done
- done
- done
-
- for h in $CFG_HOST
- do
- for t in $CFG_TARGET
- do
- # host bin dir stage0
- make_dir $h/stage0/bin
-
- # host lib dir stage0
- make_dir $h/stage0/lib
-
- # host test dir stage0
- make_dir $h/stage0/test
-
- # target bin dir stage0
- make_dir $h/stage0/lib/rustlib/$t/bin
-
- # target lib dir stage0
- make_dir $h/stage0/lib/rustlib/$t/lib
-
- for i in 1 2 3
- do
- # host bin dir
- make_dir $h/stage$i/bin
-
- # host lib dir
- make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE
-
- # host test dir
- make_dir $h/stage$i/test
-
- # target bin dir
- make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE/rustlib/$t/bin
-
- # target lib dir
- make_dir $h/stage$i/$CFG_LIBDIR_RELATIVE/rustlib/$t/lib
- done
- done
-
- make_dir $h/test/run-pass
- make_dir $h/test/run-pass-valgrind
- make_dir $h/test/run-pass-fulldeps
- make_dir $h/test/run-fail
- make_dir $h/test/run-fail-fulldeps
- make_dir $h/test/compile-fail
- make_dir $h/test/parse-fail
- make_dir $h/test/compile-fail-fulldeps
- make_dir $h/test/bench
- make_dir $h/test/perf
- make_dir $h/test/pretty
- make_dir $h/test/debuginfo-gdb
- make_dir $h/test/debuginfo-lldb
- make_dir $h/test/codegen
- make_dir $h/test/codegen-units
- make_dir $h/test/rustdoc
- done
-
-fi
-
-# Configure submodules
-step_msg "configuring submodules"
-
-# Have to be in the top of src directory for this
-if [ -z "$CFG_DISABLE_MANAGE_SUBMODULES" ] && [ -n "$CFG_DISABLE_RUSTBUILD" ]
-then
- cd ${CFG_SRC_DIR}
-
- msg "git: submodule sync"
- "${CFG_GIT}" submodule sync
-
- msg "git: submodule init"
- "${CFG_GIT}" submodule init
-
- # Disable submodules that we're not using
- if [ -n "${CFG_LLVM_ROOT}" ]; then
- msg "git: submodule deinit src/llvm"
- "${CFG_GIT}" submodule deinit src/llvm
- fi
- if [ -n "${CFG_JEMALLOC_ROOT}" ]; then
- msg "git: submodule deinit src/jemalloc"
- "${CFG_GIT}" submodule deinit src/jemalloc
- fi
-
- msg "git: submodule update"
- "${CFG_GIT}" submodule update
- 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 --recursive
- need_ok "git failed"
-
- # NB: this is just for the sake of getting the submodule SHA1 values
- # and status written into the build log.
- msg "git: submodule status"
- "${CFG_GIT}" submodule status --recursive
-
- msg "git: submodule clobber"
- "${CFG_GIT}" submodule foreach --recursive git clean -dxf
- need_ok "git failed"
- "${CFG_GIT}" submodule foreach --recursive git checkout .
- need_ok "git failed"
-
- cd ${CFG_BUILD_DIR}
-fi
-
-# Do a sanity check that the submodule source exists. Because GitHub
-# automatically publishes broken tarballs that can't be disabled, and
-# people download them and try to use them.
-if [ ! -e "${CFG_SRC_DIR}/src/liblibc" ]; then
- err "some submodules are missing. Is this a broken tarball?
-
-If you downloaded this tarball from the GitHub release pages at
-https://github.com/rust-lang/rust/releases,
-then please delete it and instead download the source from
-https://www.rust-lang.org/downloads.html"
-
-fi
-
-# Configure llvm, only if necessary
-step_msg "looking at LLVM"
-CFG_LLVM_SRC_DIR=${CFG_SRC_DIR}src/llvm/
-for t in $CFG_HOST
-do
- do_reconfigure=1
- is_msvc=0
- case "$t" in
- (*-msvc)
- is_msvc=1
- ;;
- esac
-
- if [ -z "$CFG_DISABLE_RUSTBUILD" ]
- then
- msg "not configuring LLVM, rustbuild in use"
- do_reconfigure=0
- elif [ -z "$CFG_LLVM_ROOT" ]
- then
- LLVM_BUILD_DIR=${CFG_BUILD_DIR}$t/llvm
- LLVM_INST_DIR=$LLVM_BUILD_DIR
- # For some weird reason the MSVC output dir is different than Unix
- if [ ${is_msvc} -ne 0 ]; then
- if [ -n "$CFG_DISABLE_OPTIMIZE_LLVM" ]
- then
- # Just use LLVM straight from its build directory to
- # avoid 'make install' time
- LLVM_INST_DIR=$LLVM_BUILD_DIR/Debug
- else
- LLVM_INST_DIR=$LLVM_BUILD_DIR/Release
- fi
- fi
- else
- msg "not reconfiguring LLVM, external LLVM root"
- # The user is using their own LLVM
- LLVM_BUILD_DIR=
- LLVM_INST_DIR=$CFG_LLVM_ROOT
- do_reconfigure=0
- # Check that LLVm FileCheck is available. Needed for the tests
- if [ -z "$CFG_DISABLE_CODEGEN_TESTS" ]; then
- need_cmd $LLVM_INST_DIR/bin/FileCheck
- fi
- fi
-
- if [ ${do_reconfigure} -ne 0 ]
- then
- # because git is hilarious, it might have put the module index
- # in a couple places.
- index1="${CFG_SRC_DIR}.git/modules/src/llvm/index"
- index2="${CFG_SRC_DIR}src/llvm/.git/index"
- for index in ${index1} ${index2}
- do
- config_status="${LLVM_BUILD_DIR}/config.status"
- if test -e ${index} -a \
- -e ${config_status} -a \
- ${config_status} -nt ${index}
- then
- msg "not reconfiguring LLVM, config.status is fresh"
- do_reconfigure=0
- fi
- done
- fi
-
- # We need the generator later on for compiler-rt even if LLVM's not built
- if [ -n "$CFG_NINJA" ]
- then
- generator="Ninja"
- elif [ ${is_msvc} -ne 0 ]
- then
- case "$CFG_MSVC_ROOT" in
- *14.0*)
- generator="Visual Studio 14 2015"
- ;;
- *12.0*)
- generator="Visual Studio 12 2013"
- ;;
- *)
- err "can't determine generator for LLVM cmake"
- ;;
- esac
- case "$t" in
- x86_64-*)
- generator="$generator Win64"
- ;;
- i686-*)
- ;;
- *)
- err "can only build LLVM for x86 platforms"
- ;;
- esac
- else
- generator="Unix Makefiles"
- fi
- CFG_CMAKE_GENERATOR=$generator
- putvar CFG_CMAKE_GENERATOR
-
- msg "configuring LLVM for $t"
-
- LLVM_CFLAGS_32=""
- LLVM_CXXFLAGS_32=""
- LLVM_LDFLAGS_32=""
- LLVM_CFLAGS_64=""
- LLVM_CXXFLAGS_64=""
- LLVM_LDFLAGS_64=""
-
- case "$CFG_CC" in
- ("ccache clang")
- LLVM_CXX_32="ccache"
- LLVM_CC_32="ccache"
- LLVM_CXX_32_ARG1="clang++"
- LLVM_CC_32_ARG1="clang"
- LLVM_CFLAGS_32="-Qunused-arguments"
- LLVM_CXXFLAGS_32="-Qunused-arguments"
-
- LLVM_CXX_64="ccache"
- LLVM_CC_64="ccache"
- LLVM_CXX_64_ARG1="clang++"
- LLVM_CC_64_ARG1="clang"
- LLVM_CFLAGS_64="-Qunused-arguments"
- LLVM_CXXFLAGS_64="-Qunused-arguments"
- ;;
- ("clang")
- LLVM_CXX_32="clang++"
- LLVM_CC_32="clang"
- LLVM_CFLAGS_32="-Qunused-arguments"
- LLVM_CXXFLAGS_32="-Qunused-arguments"
-
- LLVM_CXX_64="clang++"
- LLVM_CC_64="clang"
- LLVM_CFLAGS_64="-Qunused-arguments"
- LLVM_CXXFLAGS_64="-Qunused-arguments"
- ;;
- ("ccache gcc")
- LLVM_CXX_32="ccache"
- LLVM_CC_32="ccache"
- LLVM_CXX_32_ARG1="g++"
- LLVM_CC_32_ARG1="gcc"
-
- LLVM_CXX_64="ccache"
- LLVM_CC_64="ccache"
- LLVM_CXX_64_ARG1="g++"
- LLVM_CC_64_ARG1="gcc"
- ;;
- ("gcc")
- if [ -z "$CFG_ENABLE_SCCACHE" ]; then
- LLVM_CXX_32="g++"
- LLVM_CC_32="gcc"
-
- LLVM_CXX_64="g++"
- LLVM_CC_64="gcc"
- else
- LLVM_CXX_32="sccache"
- LLVM_CC_32="sccache"
- LLVM_CXX_32_ARG1="g++"
- LLVM_CC_32_ARG1="gcc"
-
- LLVM_CXX_64="sccache"
- LLVM_CC_64="sccache"
- LLVM_CXX_64_ARG1="g++"
- LLVM_CC_64_ARG1="gcc"
- fi
- ;;
-
- (*)
- msg "inferring LLVM_CXX/CC from CXX/CC = $CXX/$CC"
- if [ -n "$CFG_ENABLE_CCACHE" ]
- then
- if [ -z "$CFG_CCACHE" ]
- then
- err "ccache requested but not found"
- fi
-
- LLVM_CXX_32="ccache"
- LLVM_CC_32="ccache"
- LLVM_CXX_32_ARG1="$CXX"
- LLVM_CC_32_ARG1="$CC"
-
- LLVM_CXX_64="ccache"
- LLVM_CC_64="ccache"
- LLVM_CXX_64_ARG1="$CXX"
- LLVM_CC_64_ARG1="$CC"
- else
- LLVM_CXX_32="$CXX"
- LLVM_CC_32="$CC"
-
- LLVM_CXX_64="$CXX"
- LLVM_CC_64="$CC"
- fi
-
- ;;
- esac
-
- case "$CFG_CPUTYPE" in
- (x86*)
- LLVM_CFLAGS_32="$LLVM_CFLAGS_32 -m32"
- LLVM_CXXFLAGS_32="$LLVM_CXXFLAGS_32 -m32"
- LLVM_LDFLAGS_32="$LLVM_LDFLAGS_32 -m32"
- ;;
- esac
-
- if echo $t | grep -q x86_64
- then
- LLVM_CXX=$LLVM_CXX_64
- LLVM_CC=$LLVM_CC_64
- LLVM_CXX_ARG1=$LLVM_CXX_64_ARG1
- LLVM_CC_ARG1=$LLVM_CC_64_ARG1
- LLVM_CFLAGS=$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_CXX_ARG1=$LLVM_CXX_32_ARG1
- LLVM_CC_ARG1=$LLVM_CC_32_ARG1
- LLVM_CFLAGS=$LLVM_CFLAGS_32
- LLVM_CXXFLAGS=$LLVM_CXXFLAGS_32
- LLVM_LDFLAGS=$LLVM_LDFLAGS_32
- fi
-
- if [ "$CFG_USING_LIBCPP" != "0" ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_LIBCXX=ON"
- fi
-
- # Turn off things we don't need
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_INCLUDE_TESTS=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_INCLUDE_EXAMPLES=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_INCLUDE_DOCS=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ZLIB=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DWITH_POLY=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_TERMINFO=OFF"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_LIBEDIT=OFF"
-
- arch="$(echo "$t" | cut -d - -f 1)"
-
- if [ "$arch" = i686 ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_BUILD_32_BITS=ON"
- fi
-
- if [ "$t" != "$CFG_BUILD" ]; then
- # see http://llvm.org/docs/HowToCrossCompileLLVM.html
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CROSSCOMPILING=True"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_TARGET_ARCH=$arch"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_TABLEGEN=$CFG_BUILD_DIR/$CFG_BUILD/llvm/bin/llvm-tblgen"
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_DEFAULT_TARGET_TRIPLE=$t"
- fi
-
- # MSVC handles compiler business itself
- if [ ${is_msvc} -eq 0 ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_COMPILER=$LLVM_CC"
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_COMPILER=$LLVM_CXX"
- CMAKE_ARGS="$CMAKE_ARGS '-DCMAKE_C_FLAGS=$LLVM_CFLAGS'"
- CMAKE_ARGS="$CMAKE_ARGS '-DCMAKE_CXX_FLAGS=$LLVM_CXXFLAGS'"
- if [ -n "$LLVM_CC_ARG1" ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_COMPILER_ARG1=$LLVM_CC_ARG1"
- fi
- if [ -n "$LLVM_CXX_ARG1" ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_COMPILER_ARG1=$LLVM_CXX_ARG1"
- fi
- # FIXME: What about LDFLAGS?
- fi
-
- if [ -n "$CFG_DISABLE_OPTIMIZE_LLVM" ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_BUILD_TYPE=Debug"
- elif [ -n "$CFG_ENABLE_LLVM_RELEASE_DEBUGINFO" ]; then
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_BUILD_TYPE=RelWithDebInfo"
- else
- CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_BUILD_TYPE=Release"
- fi
- if [ -z "$CFG_ENABLE_LLVM_ASSERTIONS" ]
- then
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ASSERTIONS=OFF"
- else
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ASSERTIONS=ON"
- fi
-
- CMAKE_ARGS="$CMAKE_ARGS -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430;Sparc'"
- CMAKE_ARGS="$CMAKE_ARGS -G '$CFG_CMAKE_GENERATOR'"
- CMAKE_ARGS="$CMAKE_ARGS $CFG_LLVM_SRC_DIR"
-
- if [ ${do_reconfigure} -ne 0 ]
- then
- msg "configuring LLVM for $t with cmake"
-
- msg "configuring LLVM with:"
- msg "$CMAKE_ARGS"
-
- (cd $LLVM_BUILD_DIR && eval "\"$CFG_CMAKE\"" $CMAKE_ARGS)
- need_ok "LLVM cmake configure failed"
- fi
-
- # Construct variables for LLVM build and install directories for
- # each target. These will be named
- # CFG_LLVM_BUILD_DIR_${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
@@ -1916,15 +1087,8 @@ do
putvar $CFG_LLVM_INST_DIR
done
-if [ -z "$CFG_DISABLE_RUSTBUILD" ]
-then
- INPUT_MAKEFILE=src/bootstrap/mk/Makefile.in
-else
- INPUT_MAKEFILE=Makefile.in
-fi
-
msg
-copy_if_changed ${CFG_SRC_DIR}${INPUT_MAKEFILE} ./Makefile
+copy_if_changed ${CFG_SRC_DIR}src/bootstrap/mk/Makefile.in ./Makefile
move_if_changed config.tmp config.mk
rm -f config.tmp
touch config.stamp
@@ -1941,22 +1105,5 @@ else
X_PY=${CFG_SRC_DIR_RELATIVE}x.py
fi
-if [ -z "$CFG_DISABLE_RUSTBUILD" ]; then
- msg "NOTE you have now configured rust to use a rewritten build system"
- msg " called rustbuild, and as a result this may have bugs that "
- msg " you did not see before. If you experience any issues you can"
- msg " go back to the old build system with --disable-rustbuild and"
- msg " please feel free to report any bugs!"
- msg ""
- msg "run \`python ${X_PY} --help\`"
-else
- warn "the makefile-based build system is deprecated in favor of rustbuild"
- msg ""
- msg "It is recommended you avoid passing --disable-rustbuild to get your"
- msg "build working as the makefiles will be deleted on 2017-02-02. If you"
- msg "encounter bugs with rustbuild please file issues against rust-lang/rust"
- msg ""
- msg "run \`make help\`"
-fi
-
+msg "run \`python ${X_PY} --help\`"
msg
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