apt-pkg/CMakeLists.txt

   1 # Include apt-pkg directly, as some files have #include <system.h>
   2 include_directories(${PROJECT_BINARY_DIR}/include/apt-pkg)
   3
   4 add_definitions("-DAPT_PKG_EXPOSE_STRING_VIEW")
   5
   6 # Set the version of the library
   7 execute_process(COMMAND awk -v ORS=. "/^\#define APT_PKG_M/ {print \$3}"
   8                 COMMAND sed "s/\\.\$//"
   9                 INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/contrib/macros.h
  10                 OUTPUT_VARIABLE MAJOR OUTPUT_STRIP_TRAILING_WHITESPACE)
  11 execute_process(COMMAND grep "^#define APT_PKG_RELEASE"
  12                 COMMAND cut -d " " -f 3
  13                 INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/contrib/macros.h
  14                 OUTPUT_VARIABLE MINOR OUTPUT_STRIP_TRAILING_WHITESPACE)
  15
  16 message(STATUS "Building libapt-pkg ${MAJOR} (release ${MINOR})")
  17 set(APT_PKG_MAJOR ${MAJOR} PARENT_SCOPE) # exporting for methods/CMakeLists.txt
  18
  19 # Definition of the C++ files used to build the library
  20 file(GLOB_RECURSE library "*.cc")
  21 file(GLOB_RECURSE headers "*.h")
  22
  23 # Create a library using the C++ files
  24 add_library(apt-pkg SHARED ${library})
  25 add_dependencies(apt-pkg apt-pkg-versionscript)
  26 # Link the library and set the SONAME
  27 target_include_directories(apt-pkg
  28                            PRIVATE ${ZLIB_INCLUDE_DIRS}
  29                                    ${BZIP2_INCLUDE_DIRS}
  30                                    ${LZMA_INCLUDE_DIRS}
  31                                    ${LZ4_INCLUDE_DIRS})
  32 target_link_libraries(apt-pkg
  33                       PRIVATE -lutil -ldl -lresolv
  34                              ${CMAKE_THREAD_LIBS_INIT}
  35                              ${ZLIB_LIBRARIES}
  36                              ${BZIP2_LIBRARIES}
  37                              ${LZMA_LIBRARIES}
  38                              ${LZ4_LIBRARIES})
  39 set_target_properties(apt-pkg PROPERTIES VERSION ${MAJOR}.${MINOR})
  40 set_target_properties(apt-pkg PROPERTIES SOVERSION ${MAJOR})
  41 add_version_script(apt-pkg)
  42
  43 # Install the library and the header files
  44 install(TARGETS apt-pkg LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
  45 install(FILES ${headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/apt-pkg)
  46 flatify(${PROJECT_BINARY_DIR}/include/apt-pkg/ "${headers}")