in RESTRICT_SYMBOL_EXPORTS,handle cases where COMPILE_FLAGS are not set

(COMPILE_FLAGS-NOTFOUND)

in RESTRICT_SYMBOL_EXPORTS,handle cases where COMPILE_FLAGS are not set
(COMPILE_FLAGS-NOTFOUND)
a2a276b2 · Vladislav Vaintroub · b5f2b3bc · a2a276b2
Commit a2a276b2 authored Dec 01, 2009 by Vladislav Vaintroub
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cmake/libutils.cmake cmake/libutils.cmake +4 -0

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--- a/cmake/libutils.cmake
+++ b/cmake/libutils.cmake
@@ -260,6 +260,10 @@ ENDMACRO()
 MACRO(RESTRICT_SYMBOL_EXPORTS target)
  IF(CMAKE_COMPILER_IS_GNUCXX AND UNIX)
    GET_TARGET_PROPERTY(COMPILE_FLAGS ${target} COMPILE_FLAGS)
+	IF(NOT COMPILE_FLAGS)
+	  # Avoid COMPILE_FLAGS-NOTFOUND
+	  SET(COMPILE_FLAGS)
+	ENDIF()
    SET_TARGET_PROPERTIES(${target} PROPERTIES 
       COMPILE_FLAGS "${COMPILE_FLAGS} -fvisibility=hidden")
  ENDIF()