target_family configuration

[rust.git] / configure

diff --git a/configure b/configure
index fa2117dcc1d3d0de1ad757e1fdbda41361b36aeb..76bee8618228276ad73ae23ec2c329d19b3213fa 100755 (executable)
--- a/configure
+++ b/configure
@@ -578,6 +578,7 @@ opt ccache 0 "invoke gcc/clang via ccache to reuse object files between builds"
 opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
 opt llvm-static-stdcpp 0 "statically link to libstdc++ for LLVM"
 opt rpath 0 "build rpaths into rustc itself"
+opt stage0-landing-pads 1 "enable landing pads during bootstrap with stage0"
 # This is used by the automation to produce single-target nightlies
 opt dist-host-only 0 "only install bins for the host architecture"
 opt inject-std-version 1 "inject the current compiler version of libstd into programs"
@@ -631,18 +632,9 @@ putvar CFG_BUILD # Yes, this creates a duplicate entry, but the last one wins.
 CFG_HOST=$(to_llvm_triple $CFG_HOST)
 CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
 
-# On windows we just store the libraries in the bin directory because
-# there's no rpath. This is where the build system itself puts libraries;
-# --libdir is used to configure the installation directory.
-# FIXME: This needs to parameterized over target triples. Do it in platform.mk
-if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
-then
-    CFG_LIBDIR_RELATIVE=bin
-else
-    CFG_LIBDIR_RELATIVE=lib
-fi
-
-valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries (do not set it on windows platform)"
+# On Windows this determines root of the subtree for target libraries.
+# Host runtime libs always go to 'bin'.
+valopt libdir "${CFG_PREFIX}/lib" "install libraries"
 
 case "$CFG_LIBDIR" in
     "$CFG_PREFIX"/*) CAT_INC=2;;
@@ -653,11 +645,6 @@ esac
 
 CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
 
-if ( [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ] ) \
-       && [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
-    err "libdir on windows should be set to 'bin'"
-fi
-
 if [ $HELP -eq 1 ]
 then
     echo
@@ -766,8 +753,6 @@ probe CFG_ANTLR4           antlr4
 probe CFG_GRUN             grun
 probe CFG_FLEX             flex
 probe CFG_BISON            bison
-probe CFG_PANDOC           pandoc
-probe CFG_XELATEX          xelatex
 probe CFG_GDB              gdb
 probe CFG_LLDB             lldb
 
@@ -826,26 +811,6 @@ step_msg "looking for target specific programs"
 
 probe CFG_ADB        adb
 
-if [ -n "$CFG_PANDOC" ]
-then
-    # Extract "MAJOR MINOR" from Pandoc's version number
-    PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc' |
-        sed -E 's/pandoc(.exe)? ([0-9]+)\.([0-9]+).*/\2 \3/')
-
-    MIN_PV_MAJOR="1"
-    MIN_PV_MINOR="9"
-
-    # these patterns are shell globs, *not* regexps
-    PV_MAJOR=${PV_MAJOR_MINOR% *}
-    PV_MINOR=${PV_MAJOR_MINOR#* }
-
-    if [ "$PV_MAJOR" -lt "$MIN_PV_MAJOR" ] || [ "$PV_MINOR" -lt "$MIN_PV_MINOR" ]
-    then
-        step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. Need at least $MIN_PV_MAJOR.$MIN_PV_MINOR. Disabling"
-        BAD_PANDOC=1
-    fi
-fi
-
 BIN_SUF=
 if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
 then
@@ -1775,12 +1740,6 @@ then
 fi
 
 
-if [ -n $BAD_PANDOC ]
-then
-    CFG_PANDOC=
-    putvar CFG_PANDOC
-fi
-
 putvar CFG_LLVM_SRC_DIR
 
 for t in $CFG_HOST