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      1 # ################################################################
      2 # Copyright (c) Meta Platforms, Inc. and affiliates.
      3 # All rights reserved.
      4 #
      5 # This source code is licensed under both the BSD-style license (found in the
      6 # LICENSE file in the root directory of this source tree) and the GPLv2 (found
      7 # in the COPYING file in the root directory of this source tree).
      8 # ################################################################
      9 
     10 project(gen_html)
     11 include(GetZstdLibraryVersion)
     12 
     13 set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
     14 
     15 # Define programs directory, where sources and header files are located
     16 set(LIBRARY_DIR ${ZSTD_SOURCE_DIR}/lib)
     17 set(PROGRAMS_DIR ${ZSTD_SOURCE_DIR}/programs)
     18 set(GENHTML_DIR ${ZSTD_SOURCE_DIR}/contrib/gen_html)
     19 set(GENHTML_BINARY ${PROJECT_BINARY_DIR}/gen_html${CMAKE_EXECUTABLE_SUFFIX})
     20 include_directories(${PROGRAMS_DIR} ${LIBRARY_DIR} ${LIBRARY_DIR}/common ${GENHTML_DIR})
     21 
     22 add_executable(gen_html ${GENHTML_DIR}/gen_html.cpp)
     23 
     24 GetZstdLibraryVersion(${LIBRARY_DIR}/zstd.h VMAJOR VMINOR VRELEASE)
     25 set(LIBVERSION "${VMAJOR}.${VMINOR}.${VRELEASE}")
     26 add_custom_target(zstd_manual.html ALL
     27                   ${GENHTML_BINARY} "${LIBVERSION}" "${LIBRARY_DIR}/zstd.h" "${PROJECT_BINARY_DIR}/zstd_manual.html"
     28                   DEPENDS gen_html COMMENT "Update zstd manual")
     29 
     30 install(FILES "${PROJECT_BINARY_DIR}/zstd_manual.html" DESTINATION "${CMAKE_INSTALL_DOCDIR}")
     31