From: Christoph Egger <siccegge@cs.fau.de>
Date: Tue, 27 May 2014 13:19:53 +0000 (+0200)
Subject: Fail if llvm can not be found
X-Git-Tag: v0.1~194
X-Git-Url: https://git.siccegge.de//index.cgi?a=commitdiff_plain;h=ce2200d137c1877102e87e816e1aad04bf12034b;p=frida%2Ffrida.git

Fail if llvm can not be found
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cef065..0eab70c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,9 +14,15 @@ pkg_check_modules(LOG4CXX REQUIRED liblog4cxx)
 #add_compile_options(${LOG4CXX_CFLAGS})
 add_definitions(${LOG4CXX_CFLAGS})
 
-execute_process(COMMAND llvm-config-3.5 --cxxflags OUTPUT_VARIABLE LLVM_CFLAGS  OUTPUT_STRIP_TRAILING_WHITESPACE)
-execute_process(COMMAND llvm-config-3.5 --ldflags  OUTPUT_VARIABLE LLVM_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
-execute_process(COMMAND llvm-config-3.5 --libs     OUTPUT_VARIABLE LLVM_LIBS    OUTPUT_STRIP_TRAILING_WHITESPACE)
+find_program(LLVM_CONFIG llvm-config-3.5)
+
+if(NOT LLVM_CONFIG)
+  message(FATAL_ERROR "LLVM not found")
+endif()
+
+execute_process(COMMAND ${LLVM_CONFIG} --cxxflags OUTPUT_VARIABLE LLVM_CFLAGS  OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND ${LLVM_CONFIG} --ldflags  OUTPUT_VARIABLE LLVM_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND ${LLVM_CONFIG} --libs     OUTPUT_VARIABLE LLVM_LIBS    OUTPUT_STRIP_TRAILING_WHITESPACE)
 
 separate_arguments(LLVM_CFLAGS)
 add_definitions(${LLVM_CFLAGS})