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-rw-r--r--CMakeLists.txt25
1 files changed, 24 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 23b7ea4..d63f3ce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,6 +36,30 @@ include (GNUInstallDirs)
install (TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
+# Generate documentation from program help
+find_program (HELP2MAN_EXECUTABLE help2man)
+if (NOT HELP2MAN_EXECUTABLE)
+ message (FATAL_ERROR "help2man not found")
+endif (NOT HELP2MAN_EXECUTABLE)
+
+foreach (page ${PROJECT_NAME})
+ set (page_output "${PROJECT_BINARY_DIR}/${page}.1")
+ list (APPEND project_MAN_PAGES "${page_output}")
+ add_custom_command (OUTPUT ${page_output}
+ COMMAND ${HELP2MAN_EXECUTABLE} -N
+ "${PROJECT_BINARY_DIR}/${page}" -o ${page_output}
+ DEPENDS ${page}
+ COMMENT "Generating man page for ${page}" VERBATIM)
+endforeach (page)
+
+add_custom_target (docs ALL DEPENDS ${project_MAN_PAGES})
+
+foreach (page ${project_MAN_PAGES})
+ string (REGEX MATCH "\\.([0-9])" manpage_suffix "${page}")
+ install (FILES "${page}"
+ DESTINATION "${CMAKE_INSTALL_MANDIR}/man${CMAKE_MATCH_1}")
+endforeach (page)
+
# CPack
set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Shell for JSON-RPC 2.0 HTTP queries")
set (CPACK_PACKAGE_VENDOR "Premysl Janouch")
@@ -53,4 +77,3 @@ set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user")
set (CPACK_SOURCE_PACKAGE_FILE_NAME "${PROJECT_NAME}-${project_VERSION}")
include (CPack)
-