config.m4

dnl $Id$
dnl config.m4 for extension llvm_bind

PHP_ARG_WITH(clang, clang path, [  --with-clang=[PATH]    llvm config path.[/usr/bin/clang]])
AC_MSG_CHECKING(for clang)
for i in $PHP_CLANG /usr/bin/clang /usr/local/bin/clang "";do
  if test -x $i;then
    CLANG=$i
    break
  fi
done

PHP_ARG_WITH(llvm-config, llvm config path, [  --with-llvm-config=[PATH]    llvm config path.[/usr/bin/llvm-config]])

if test "$PHP_LLVM_BIND" != "no"; then
  AC_MSG_CHECKING(for llvm-config)
  for i in $PHP_LLVM_CONFIG /usr/bin/llvm-config /usr/local/bin/llvm-config "";do
    if test -x $i;then
      LLVM_CONFIG=$i
      break
    fi
  done
  
  if test -z "$LLVM_CONFIG"; then
    AC_MSG_ERROR(Cannot find llvm-config.Please specify correct llvm-config installation path. )
  fi
  
  AC_MSG_RESULT([$LLVM_CONFIG])
 
  MODULES="llvm_bind.c llvm.cc llvm_resource.cc"
  

    
  LLVM_INCLUDE=`$LLVM_CONFIG --includedir`  
  LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
  LLVM_EXTRA_LDFLAGS=`$LLVM_CONFIG --libs core jit native all`
  LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
  PHP_ADD_INCLUDE($LLVM_INCLUDE)
  EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LLVM_EXTRA_LDFLAGS"
  LDFLAGS="$LDFLAGS $LLVM_LDFLAGS"
  CXXFLAGS="$CXXFLAGS $LLVM_CXXFLAGS"
  
  PHP_REQUIRE_CXX()
  PHP_SUBST(LLVM_BIND_SHARED_LIBADD)
  PHP_ADD_LIBRARY(stdc++, 1, LLVM_BIND_SHARED_LIBADD) 
  
  if test -f "$LLVM_INCLUDE/llvm/Target/TargetData.h" ;then
      MODULES="$MODULES llvm_opt_30.cc"
  else
      MODULES="$MODULES llvm_opt_32.cc"
  fi  
  
  PHP_EXECUTE=`$PHP_CONFIG --php-binary`
  
  if test -n "$PHP_EXECUTE" ;then
      $PHP_EXECUTE bitcode/build.php
  fi
  
  PHP_NEW_EXTENSION(llvm_bind, $MODULES , $ext_shared)
fi