Commit 17f6c919 authored by Tom Stellard's avatar Tom Stellard
Browse files

configure.ac: Add --with-llvm-prefix option

This option allows you to specify the llvm install prefix.  It is
useful for switching between different versions of LLVM.
parent c3bc4101
......@@ -1829,6 +1829,13 @@ AC_ARG_WITH([llvm-shared-libs],
[with_llvm_shared_libs=yes],
[with_llvm_shared_libs=no])
AC_ARG_WITH([llvm-prefix],
[AS_HELP_STRING([--with-llvm-prefix],
[Prefix for LLVM installations in non-standard locations])],
[llvm_prefix="$withval"],
[llvm_prefix=""])
if test "x$with_gallium_drivers" = x; then
enable_gallium_llvm=no
fi
......@@ -1838,7 +1845,11 @@ if test "x$enable_gallium_llvm" = xauto; then
esac
fi
if test "x$enable_gallium_llvm" = xyes; then
AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
if test "x$llvm_prefix" != x; then
AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
else
AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
fi
if test "x$LLVM_CONFIG" != xno; then
LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
......
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