-function(install_public_headers DIRECTORY)
- foreach(HEADER IN LISTS ARGN)
- file(READ ${HEADER} HEADER_IN)
- string(REGEX REPLACE "include *\"([^\"]+)\"" "include <\\1>" HEADER_OUT "${HEADER_IN}")
- file(GENERATE
- OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${HEADER}
- CONTENT "${HEADER_OUT}"
- )
- install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${HEADER}
+macro(install_public_headers DIRECTORY)
+ # validate current directory
+ string(FIND ${CMAKE_CURRENT_SOURCE_DIR} /include/ INCDIR REVERSE)
+ string(FIND ${CMAKE_CURRENT_SOURCE_DIR} /src/ SRCDIR REVERSE)
+ if((INCDIR GREATER_EQUAL 0) OR (SRCDIR GREATER_EQUAL 0))
+ if(INCDIR GREATER_EQUAL 0)
+ math(EXPR POSITION "${INCDIR} + 9")
+ else()
+ math(EXPR POSITION "${SRCDIR} + 5")
+ endif()
+ string(SUBSTRING ${CMAKE_CURRENT_SOURCE_DIR} ${POSITION} -1 CHKDIR)
+ if(NOT "${CHKDIR}" STREQUAL "${DIRECTORY}")
+ message(SEND_ERROR "install_public_headers() directories do not match: '${CHKDIR}' != '${DIRECTORY}'")
+ set(ENV{INVALID_CONFIGURATION} 1)
+ endif()
+ endif()
+
+ string(REGEX MATCH "^[^/-]+" LIBRARY "${DIRECTORY}")
+
+ # validate public interface version
+ string(FIND "${DIRECTORY}" "-" DASH)
+ if(DASH GREATER 0)
+ string(SUBSTRING "${DIRECTORY}" 0 ${DASH} LIBRARY_BASE)
+ string(TOUPPER ${LIBRARY_BASE} LIBRARY_UCASE)
+ math(EXPR DASH "${DASH} + 1")
+ string(SUBSTRING "${DIRECTORY}" ${DASH} -1 VERSION)
+ if(NOT ${LIBRARY_UCASE}_VERSION_INC VERSION_EQUAL ${VERSION})
+ message(SEND_ERROR "${LIBRARY_BASE} public include directory version ${VERSION} != " ${${LIBRARY_UCASE}_VERSION_INC})
+ set(ENV{INVALID_CONFIGURATION} 1)
+ endif()
+ endif()
+
+ # change local includes to system includes
+ foreach(HEADER IN ITEMS ${ARGN})
+ if(HEADER MATCHES "^@")
+ string(SUBSTRING ${HEADER} 1 -1 HEADER)
+ configure_file(${HEADER}.in ${HEADER})
+ set(HEADER "${CMAKE_CURRENT_BINARY_DIR}/${HEADER}")
+ else()
+ set(HEADER "${CMAKE_CURRENT_SOURCE_DIR}/${HEADER}")
+ endif()
+ install(FILES ${HEADER}
+ COMPONENT dev
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${DIRECTORY}
)
+ list(APPEND ${LIBRARY}_includes ${HEADER})
endforeach()
-endfunction()
+ set(${LIBRARY}_includes "${${LIBRARY}_includes}" PARENT_SCOPE)
+endmacro()