AC_MSG_ERROR([Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used]);
fi
+dnl Allow a specific Clang compiler to be used with this LLVM config.
+AC_ARG_WITH(clang,
+ AS_HELP_STRING([--with-clang],
+ [Specify location of clang compiler (default is --with-built-clang)]),
+ [],[with_clang=default])
+
+dnl Enable use of the built Clang.
+AC_ARG_WITH(built-clang,
+ AS_HELP_STRING([--with-built-clang],
+ [Use the compiled Clang as the LLVM compiler (default=check)]),
+ [],[with_built_clang=check])
+
+dnl Select the Clang compiler option.
+dnl
+dnl If --with-clang is given, always honor that; otherwise honor
+dnl --with-built-clang, or check if we have the clang sources.
+AC_MSG_CHECKING([clang compiler])
+WITH_CLANGPATH=""
+WITH_BUILT_CLANG=0
+if test "$with_clang" != "default"; then
+ WITH_CLANGPATH="$with_clang"
+ if ! test -x "$WITH_CLANGPATH"; then
+ AC_MSG_ERROR([invalid --with-clang, path does not specify an executable])
+ fi
+elif test "$with_built_clang" = "yes"; then
+ WITH_BUILT_CLANG=1
+elif test "$with_built_clang" = "no"; then
+ WITH_BUILT_CLANG=0
+else
+ if test "$with_built_clang" != "check"; then
+ AC_MSG_ERROR([invalid value for --with-built-clang.])
+ fi
+
+ if test -f ${srcdir}/tools/clang/README.txt; then
+ WITH_BUILT_CLANG=1
+ fi
+fi
+
+if ! test -z "$WITH_CLANGPATH"; then
+ AC_MSG_RESULT([$WITH_CLANGPATH])
+ WITH_CLANGXXPATH=`"$WITH_CLANGPATH" --print-prog-name=clang++`
+elif test "$WITH_BUILT_CLANG" = "1"; then
+ AC_MSG_RESULT([built])
+else
+ AC_MSG_RESULT([none])
+fi
+AC_SUBST(CLANGPATH,$WITH_CLANGPATH)
+AC_SUBST(CLANGXXPATH,$WITH_CLANGXXPATH)
+AC_SUBST(ENABLE_BUILT_CLANG,$WITH_BUILT_CLANG)
+
dnl Override the option to use for optimized builds.
AC_ARG_WITH(optimize-option,
AS_HELP_STRING([--with-optimize-option],
AC_SUBST(LLVMGXXCOMMAND,$LLVMGXXCOMMAND)
fi
+dnl Select the LLVM capable compiler to use, we default to using llvm-gcc if
+dnl found, otherwise clang if available.
+AC_ARG_WITH(llvmcc,
+ AS_HELP_STRING([--with-llvmcc=<name>],
+ [Choose the LLVM capable compiler to use (llvm-gcc, clang, or none; default=check)]),
+ [],[with_llvmcc=check])
+AC_MSG_CHECKING([LLVM capable compiler])
+if test "$with_llvmcc" != "check"; then
+ if (test "$with_llvmcc" != "llvm-gcc" &&
+ test "$with_llvmcc" != "clang" &&
+ test "$with_llvmcc" != "none"); then
+ AC_MSG_ERROR([invalid value for --with-llvmcc, expected 'llvm-gcc', 'clang', or 'none'.])
+ fi
+ WITH_LLVMCC="$with_llvmcc"
+elif test -n "$LLVMGCC"; then
+ WITH_LLVMCC=llvm-gcc
+elif test -n "$WITH_CLANGPATH" || test "$WITH_BUILT_CLANG" -ne "0"; then
+ WITH_LLVMCC=clang
+else
+ WITH_LLVMCC=none
+fi
+AC_MSG_RESULT([$WITH_LLVMCC])
+AC_SUBST(LLVMCC_OPTION,$WITH_LLVMCC)
AC_MSG_CHECKING([tool compatibility])
LLVM_ENUM_ASM_PARSERS
LLVM_ENUM_DISASSEMBLERS
ENABLE_CBE_PRINTF_A
+CLANGPATH
+CLANGXXPATH
+ENABLE_BUILT_CLANG
OPTIMIZE_OPTION
EXTRA_OPTIONS
BINUTILS_INCDIR
LLVMGXXCOMMAND
LLVMGCC
LLVMGXX
+LLVMCC_OPTION
NO_VARIADIC_MACROS
NO_MISSING_FIELD_INITIALIZERS
USE_UDIS86
searches PATH)
--with-llvmgxx Specify location of llvm-g++ driver (default
searches PATH)
+ --with-clang Specify location of clang compiler (default is
+ --with-built-clang)
+ --with-built-clang Use the compiled Clang as the LLVM compiler
+ (default=check)
--with-optimize-option Select the compiler options to use for optimized
builds
--with-extra-options Specify additional options to compile LLVM with
--with-binutils-include Specify path to binutils/include/ containing
plugin-api.h file for gold plugin.
--with-tclinclude directory where tcl headers are
+ --with-llvmcc=<name> Choose the LLVM capable compiler to use (llvm-gcc,
+ clang, or none; default=check)
--with-udis86=<path> Use udis86 external x86 disassembler library
--with-oprofile=<prefix>
Tell OProfile >= 0.9.4 how to symbolize JIT output
fi
+# Check whether --with-clang was given.
+if test "${with_clang+set}" = set; then
+ withval=$with_clang;
+else
+ with_clang=default
+fi
+
+
+
+# Check whether --with-built-clang was given.
+if test "${with_built_clang+set}" = set; then
+ withval=$with_built_clang;
+else
+ with_built_clang=check
+fi
+
+
+{ echo "$as_me:$LINENO: checking clang compiler" >&5
+echo $ECHO_N "checking clang compiler... $ECHO_C" >&6; }
+WITH_CLANGPATH=""
+WITH_BUILT_CLANG=0
+if test "$with_clang" != "default"; then
+ WITH_CLANGPATH="$with_clang"
+ if ! test -x "$WITH_CLANGPATH"; then
+ { { echo "$as_me:$LINENO: error: invalid --with-clang, path does not specify an executable" >&5
+echo "$as_me: error: invalid --with-clang, path does not specify an executable" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+elif test "$with_built_clang" = "yes"; then
+ WITH_BUILT_CLANG=1
+elif test "$with_built_clang" = "no"; then
+ WITH_BUILT_CLANG=0
+else
+ if test "$with_built_clang" != "check"; then
+ { { echo "$as_me:$LINENO: error: invalid value for --with-built-clang." >&5
+echo "$as_me: error: invalid value for --with-built-clang." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+ if test -f ${srcdir}/tools/clang/README.txt; then
+ WITH_BUILT_CLANG=1
+ fi
+fi
+
+if ! test -z "$WITH_CLANGPATH"; then
+ { echo "$as_me:$LINENO: result: $WITH_CLANGPATH" >&5
+echo "${ECHO_T}$WITH_CLANGPATH" >&6; }
+ WITH_CLANGXXPATH=`"$WITH_CLANGPATH" --print-prog-name=clang++`
+elif test "$WITH_BUILT_CLANG" = "1"; then
+ { echo "$as_me:$LINENO: result: built" >&5
+echo "${ECHO_T}built" >&6; }
+else
+ { echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
+fi
+CLANGPATH=$WITH_CLANGPATH
+
+CLANGXXPATH=$WITH_CLANGXXPATH
+
+ENABLE_BUILT_CLANG=$WITH_BUILT_CLANG
+
+
+
# Check whether --with-optimize-option was given.
if test "${with_optimize_option+set}" = set; then
withval=$with_optimize_option;
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 11035 "configure"
+#line 11108 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
fi
+# Check whether --with-llvmcc was given.
+if test "${with_llvmcc+set}" = set; then
+ withval=$with_llvmcc;
+else
+ with_llvmcc=check
+fi
+
+{ echo "$as_me:$LINENO: checking LLVM capable compiler" >&5
+echo $ECHO_N "checking LLVM capable compiler... $ECHO_C" >&6; }
+if test "$with_llvmcc" != "check"; then
+ if (test "$with_llvmcc" != "llvm-gcc" &&
+ test "$with_llvmcc" != "clang" &&
+ test "$with_llvmcc" != "none"); then
+ { { echo "$as_me:$LINENO: error: invalid value for --with-llvmcc, expected 'llvm-gcc', 'clang', or 'none'." >&5
+echo "$as_me: error: invalid value for --with-llvmcc, expected 'llvm-gcc', 'clang', or 'none'." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ WITH_LLVMCC="$with_llvmcc"
+elif test -n "$LLVMGCC"; then
+ WITH_LLVMCC=llvm-gcc
+elif test -n "$WITH_CLANGPATH" || test "$WITH_BUILT_CLANG" -ne "0"; then
+ WITH_LLVMCC=clang
+else
+ WITH_LLVMCC=none
+fi
+{ echo "$as_me:$LINENO: result: $WITH_LLVMCC" >&5
+echo "${ECHO_T}$WITH_LLVMCC" >&6; }
+LLVMCC_OPTION=$WITH_LLVMCC
+
+
{ echo "$as_me:$LINENO: checking tool compatibility" >&5
echo $ECHO_N "checking tool compatibility... $ECHO_C" >&6; }
LLVM_ENUM_ASM_PARSERS!$LLVM_ENUM_ASM_PARSERS$ac_delim
LLVM_ENUM_DISASSEMBLERS!$LLVM_ENUM_DISASSEMBLERS$ac_delim
ENABLE_CBE_PRINTF_A!$ENABLE_CBE_PRINTF_A$ac_delim
+CLANGPATH!$CLANGPATH$ac_delim
+CLANGXXPATH!$CLANGXXPATH$ac_delim
+ENABLE_BUILT_CLANG!$ENABLE_BUILT_CLANG$ac_delim
OPTIMIZE_OPTION!$OPTIMIZE_OPTION$ac_delim
-EXTRA_OPTIONS!$EXTRA_OPTIONS$ac_delim
-BINUTILS_INCDIR!$BINUTILS_INCDIR$ac_delim
-ENABLE_LLVMC_DYNAMIC!$ENABLE_LLVMC_DYNAMIC$ac_delim
_ACEOF
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
+EXTRA_OPTIONS!$EXTRA_OPTIONS$ac_delim
+BINUTILS_INCDIR!$BINUTILS_INCDIR$ac_delim
+ENABLE_LLVMC_DYNAMIC!$ENABLE_LLVMC_DYNAMIC$ac_delim
ENABLE_LLVMC_DYNAMIC_PLUGINS!$ENABLE_LLVMC_DYNAMIC_PLUGINS$ac_delim
CXX!$CXX$ac_delim
CXXFLAGS!$CXXFLAGS$ac_delim
LLVMGXXCOMMAND!$LLVMGXXCOMMAND$ac_delim
LLVMGCC!$LLVMGCC$ac_delim
LLVMGXX!$LLVMGXX$ac_delim
+LLVMCC_OPTION!$LLVMCC_OPTION$ac_delim
NO_VARIADIC_MACROS!$NO_VARIADIC_MACROS$ac_delim
NO_MISSING_FIELD_INITIALIZERS!$NO_MISSING_FIELD_INITIALIZERS$ac_delim
USE_UDIS86!$USE_UDIS86$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 85; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 89; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
projects / oota-llvm.git / commitdiff