configure.ac: Don't set LLVM_LIBS when llvm is disabled

This commit is contained in:
Tom Stellard 2013-01-25 12:46:55 -05:00
parent 264e6dad28
commit 7a850c5851

View File

@ -1898,21 +1898,23 @@ dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
dnl this was causing the same libraries to be appear multiple times
dnl in LLVM_LIBS.
LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
if test "x$MESA_LLVM" != x0; then
if test "x$with_llvm_shared_libs" = xyes; then
dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
AC_CHECK_FILE("$LLVM_LIBDIR/lib$LLVM_SO_NAME.so", llvm_have_one_so=yes,)
LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
if test "x$llvm_have_one_so" = xyes; then
dnl LLVM was built using auto*, so there is only one shared object.
LLVM_LIBS="-l$LLVM_SO_NAME"
else
dnl If LLVM was built with CMake, there will be one shared object per
dnl component.
AC_CHECK_FILE("$LLVM_LIBDIR/libLLVMTarget.so",,
AC_MSG_ERROR([Could not find llvm shared libraries:
if test "x$with_llvm_shared_libs" = xyes; then
dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
AC_CHECK_FILE("$LLVM_LIBDIR/lib$LLVM_SO_NAME.so", llvm_have_one_so=yes,)
if test "x$llvm_have_one_so" = xyes; then
dnl LLVM was built using auto*, so there is only one shared object.
LLVM_LIBS="-l$LLVM_SO_NAME"
else
dnl If LLVM was built with CMake, there will be one shared object per
dnl component.
AC_CHECK_FILE("$LLVM_LIBDIR/libLLVMTarget.so",,
AC_MSG_ERROR([Could not find llvm shared libraries:
Please make sure you have built llvm with the --enable-shared option
and that your llvm libraries are installed in $LLVM_LIBDIR
If you have installed your llvm libraries to a different directory you
@ -1925,9 +1927,10 @@ if test "x$with_llvm_shared_libs" = xyes; then
use llvm static libraries then remove these options from your configure
invocation and reconfigure.]))
dnl We don't need to update LLVM_LIBS in this case because the LLVM
dnl install uses a shared object for each compoenent and we have
dnl already added all of these objects to LLVM_LIBS.
dnl We don't need to update LLVM_LIBS in this case because the LLVM
dnl install uses a shared object for each compoenent and we have
dnl already added all of these objects to LLVM_LIBS.
fi
fi
fi