CMakeMacroMerge
From KitwarePublic
# This macro merges elements in sorted lists ALIST and BLIST and stored the result in OUTPUT
MACRO(MERGE ALIST BLIST OUTPUT)
SET(BTEMP ${BLIST})
FOREACH(A ${ALIST})
SET(SORTED)
SET(UNINSERTED 1)
FOREACH(B ${BTEMP})
IF(${UNINSERTED})
IF(${A} STRLESS ${B})
SET(SORTED ${SORTED} ${A})
SET(UNINSERTED 0)
ENDIF(${A} STRLESS ${B})
ENDIF(${UNINSERTED})
SET(SORTED ${SORTED} ${B})
ENDFOREACH(B ${BLIST})
IF(${UNINSERTED})
SET(SORTED ${SORTED} ${A})
ENDIF(${UNINSERTED})
SET(BTEMP ${SORTED})
ENDFOREACH(A ${ALIST})
SET(${OUTPUT} ${BTEMP})
ENDMACRO(MERGE ALIST BLIST OUTPUT)
# Here is an example that merges *.cpp files and *.h files into a single sorted list
# This would be easier if FILE(GLOB...) properly matches "*.{cpp,h}"
FILE(GLOB ALGEBRAIC_SRCS Implicit/Algebraic/*.cpp)
FILE(GLOB ALGEBRAIC_H Implicit/Algebraic/*.h)
MERGE("${ALGEBRAIC_H}" "${ALGEBRAIC_SRCS}" ALGEBRAIC_SRCS)
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