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From 877b8ea9a79d1d51f8e6b032801731538590d39e Mon Sep 17 00:00:00 2001
From: Jonathan Liu <net147@gmail.com>
Date: Tue, 4 Jun 2013 06:04:44 -0700
Subject: [PATCH] configure: Avoid use of AC_CHECK_FILE for cross compiling
The AC_CHECK_FILE macro can't be used for cross compiling as it will
result in "error: cannot check for file existence when cross compiling".
Replace it with the AS_IF macro.
Upstream-Status: Submitted
http://lists.freedesktop.org/archives/mesa-dev/2013-June/040168.html
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
configure.ac | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/configure.ac b/configure.ac
index 36065f1..2b4a374 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1694,8 +1694,8 @@ if test "x$enable_gallium_llvm" = xyes; then
CLANG_LIBDIR=${LLVM_LIBDIR}
fi
CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
- AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
- AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
+ AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
+ [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
fi
else
MESA_LLVM=0
@@ -1912,7 +1912,7 @@ if test "x$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,)
+ AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
if test "x$llvm_have_one_so" = xyes; then
dnl LLVM was built using auto*, so there is only one shared object.
@@ -1920,8 +1920,8 @@ if test "x$MESA_LLVM" != x0; then
else
dnl If LLVM was built with CMake, there will be one shared object per
dnl component.
- AC_CHECK_FILE("$LLVM_LIBDIR/libLLVMTarget.so",,
- AC_MSG_ERROR([Could not find llvm shared libraries:
+ AS_IF([test ! -f "$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 $LLVM_LIBDIR
If you have installed your llvm libraries to a different directory you
@@ -1932,7 +1932,7 @@ if test "x$MESA_LLVM" != x0; then
--enable-opencl
If you do not want to build with llvm shared libraries and instead want to
use llvm static libraries then remove these options from your configure
- invocation and reconfigure.]))
+ 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
--
1.8.2.1
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