From: Erik van der Kouwe <erik@minix3.org>
Date: Wed, 6 Aug 2014 13:18:41 +0000 (+0200)
Subject: build.llvm fix to allow pass arguments
X-Git-Tag: v3.3.0~38
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zlib_tech.html?a=commitdiff_plain;h=refs%2Fchanges%2F93%2F2793%2F2;p=minix.git

build.llvm fix to allow pass arguments

This allows pass arguments to be specified (written by Cristiano)
---

diff --git a/minix/llvm/build.llvm b/minix/llvm/build.llvm
index 641af4dfe..202b59abc 100755
--- a/minix/llvm/build.llvm
+++ b/minix/llvm/build.llvm
@@ -76,11 +76,12 @@ function check_args()
 		elif [ -f "${MINIX_LLVM_BIN_DIR}/${llvmpass}.so" ]; then
 			llvmpass_path="${MINIX_LLVM_BIN_DIR}/${llvmpass}.so"
 		else
-			echo "The LLVM pass file ${llvmpass}.so doesn't exist."
-			exit_flag=1
+			llvmpass_path=""
 		fi
-		LLVMPASS_PATHS+=" -load=${llvmpass_path} -${llvmpass}"
-		LLVMPASS+=" ${llvmpass}"
+		if [ "$llvmpass_path" != "" ]; then
+			LLVMPASS_PATHS+=" -load=${llvmpass_path}"
+		fi
+		LLVMPASS_PATHS+=" -${llvmpass}"
 	done
 
 	if [ ${exit_flag} == 1 ]; then