Merge pull request #89 from k-okada/support_old_boost

fix to work boost 1.34
fkanehiro · Jan 9, 2016 · ba81685 · ba81685
2 parents c22fa5a + 663211d
commit ba81685
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -117,7 +117,12 @@ set(Boost_ADDITIONAL_VERSIONS "1.42" "1.42.0" "1.43" "1.43.0" "1.44" "1.44.0" "1
     endif()
     find_package(Boost 1.35.0 REQUIRED )
   elseif(UNIX)
-    find_package(Boost 1.36.0 REQUIRED COMPONENTS filesystem signals system regex program_options)
+    find_package(Boost 1.35.0 QUIET)
+    if(Boost_FOUND)
+      find_package(Boost 1.35.0 REQUIRED COMPONENTS filesystem signals system regex program_options)
+    else()
+      find_package(Boost 1.34.0 REQUIRED COMPONENTS filesystem signals regex program_options)
+    endif()
     if(NOT Boost_FOUND)
      set(BOOST_ROOT ${BOOST_ROOT} CACHE PATH "set the directory of the boost library")
      message(FATAL_ERROR "Boost cannot be found. Please specify the boost top directory to BOOST_ROOT.")