don't run check-llvm on osx/win due to timeouts

Author: h-vetinari

recipe/bld.bat

@@ -34,11 +34,12 @@ cmake -G "Ninja" ^
     %SRC_DIR%/llvm
 if %ERRORLEVEL% neq 0 exit 1
 
-cmake --build .
+cmake --build . --target install
 if %ERRORLEVEL% neq 0 exit 1
 
 REM bin\opt -S -vector-library=SVML -mcpu=haswell -O3 %RECIPE_DIR%\numba-3016.ll | bin\FileCheck %RECIPE_DIR%\numba-3016.ll
 REM if %ERRORLEVEL% neq 0 exit 1
 
 cd ..\llvm\test
 python ..\..\build\bin\llvm-lit.py -vv Transforms ExecutionEngine Analysis CodeGen/X86
+if %ERRORLEVEL% neq 0 exit 1

recipe/build.sh

@@ -1,4 +1,5 @@
-set -x
+#!/bin/bash
+set -ex
 
 # Make osx work like linux.
 sed -i.bak "s/NOT APPLE AND ARG_SONAME/ARG_SONAME/g" llvm/cmake/modules/AddLLVM.cmake
@@ -73,10 +74,10 @@ if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 
   if [[ "$target_platform" == linux* ]]; then
     ln -s $(which $CC) $BUILD_PREFIX/bin/gcc
+    # check-llvm takes >1.5h to build & run on osx
+    ninja -j${CPU_COUNT} check-llvm
   fi
 
-  ninja -j${CPU_COUNT} check-llvm
-
   cd ../llvm/test
   python ../../build/bin/llvm-lit -vv Transforms ExecutionEngine Analysis CodeGen/X86
 fi