Address review comments

[rust.git] / configure

diff --git a/configure b/configure
index aa888c30f542172cbf3eabf2fca7fb648a0fc8a1..086dd9f74e080d0d257c5135313f9e47584870b7 100755 (executable)
--- a/configure
+++ b/configure
@@ -729,12 +729,12 @@ step_msg "looking for build programs"
 
 probe_need CFG_CURLORWGET  curl wget
 if [ -z "$CFG_PYTHON_PROVIDED" ]; then
-    probe_need CFG_PYTHON      python2.7 python2.6 python2 python
+    probe_need CFG_PYTHON      python2.7 python2 python
 fi
 
 python_version=$($CFG_PYTHON -V 2>&1)
-if [ $(echo $python_version | grep -c '^Python 2\.[4567]') -ne 1 ]; then
-    err "Found $python_version, but LLVM requires Python 2.4-2.7"
+if [ $(echo $python_version | grep -c '^Python 2\.7') -ne 1 ]; then
+    err "Found $python_version, but Python 2.7 is required"
 fi
 
 # If we have no git directory then we are probably a tarball distribution
@@ -865,9 +865,8 @@ 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, disabling jemalloc"
+    step_msg "on Bitrig, forcing use of clang"
     CFG_ENABLE_CLANG=1
-    CFG_DISABLE_JEMALLOC=1
 fi
 
 # default gcc version under OpenBSD maybe too old, try using egcc, which is a
@@ -887,16 +886,6 @@ then
             CXX="${CXX:-eg++}"
         fi
     fi
-
-    step_msg "on OpenBSD, disabling jemalloc"
-    CFG_DISABLE_JEMALLOC=1
-fi
-
-if [ $CFG_OSTYPE = pc-windows-gnu ]
-then
-    # FIXME(#31030) - there's not a great reason to disable jemalloc here
-    step_msg "on Windows, disabling jemalloc"
-    CFG_DISABLE_JEMALLOC=1
 fi
 
 # OS X 10.9, gcc is actually clang. This can cause some confusion in the build
@@ -1186,12 +1175,6 @@ do
             ;;
 
         *-msvc)
-            # Currently the build system is not configured to build jemalloc
-            # with MSVC, so we omit this optional dependency.
-            step_msg "targeting MSVC, disabling jemalloc"
-            CFG_DISABLE_JEMALLOC=1
-            putvar CFG_DISABLE_JEMALLOC
-
             # 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
@@ -1300,18 +1283,6 @@ $ pacman -R cmake && pacman -S mingw-w64-x86_64-cmake
             putvar CFG_MSVC_LIB_PATH_${bits}
             ;;
 
-        *-rumprun-netbsd)
-            step_msg "targeting rumprun-netbsd, disabling jemalloc"
-            CFG_DISABLE_JEMALLOC=1
-            putvar CFG_DISABLE_JEMALLOC
-            ;;
-
-        *-emscripten)
-            step_msg "targeting emscripten, disabling jemalloc"
-            CFG_DISABLE_JEMALLOC=1
-            putvar CFG_DISABLE_JEMALLOC
-            ;;
-
         *)
             ;;
     esac