From 4dc2218ab5622f81c3dd9d68020ac7357f413c50 Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Thu, 1 Oct 2015 09:48:03 -0500
Subject: [svn-r27927] Fix dependencies of flex/bison files.

---
 hl/src/CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hl/src/CMakeLists.txt b/hl/src/CMakeLists.txt
index a90e3c8..df1962b 100644
--- a/hl/src/CMakeLists.txt
+++ b/hl/src/CMakeLists.txt
@@ -20,20 +20,22 @@ if (HDF5_GENERATE_HEADERS)
 
         add_custom_command (
             OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c ${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.h
+            PRE_BUILD
             COMMAND "${CMAKE_COMMAND}"
                 -D "GEN_DIR=genLT"
                 -D "FILE_PARSE=H5LTparse"
                 -P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
-            DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/genLT/H5LTparse.c"
+            DEPENDS "${BISON_H5LT_PARSER_OUTPUTS}"
             WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
         )
         add_custom_command (
             OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c
+            PRE_BUILD
             COMMAND "${CMAKE_COMMAND}"
                 -D "GEN_DIR=genLT"
                 -D "FILE_ANALYZE=H5LTanalyze.c"
                 -P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
-            DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/genLT/H5LTanalyze.c"
+            DEPENDS "${FLEX_H5LT_SCANNER_OUTPUTS}"
             WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
         )
         add_custom_target (process_gen_H5LT
-- 
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