gplugin/gplugin
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flow: Merged <release> '0.24.1' to <master> ('default').
v0.24.1
2016-01-28, Gary Kramlich
4008734db845
flow: Merged
'0.24.1' to
('default').
include
(
CMakeParseArguments
)
include
(
FindPkgConfig
)
find_program
(
HELP2MAN
NAMES
help2man
DOC
"help2man executable"
)
if
(
NOT
HELP2MAN
)
message
(
FATAL_ERROR
"failed to find help2man"
)
endif
(
NOT
HELP2MAN
)
function
(
help2man
_FIRST_ARG
)
set
(
oneValueArgs
TARGET
OUTPUT
SECTION
NAME
HELP_OPTION
VERSION_OPTION
)
CMAKE_PARSE_ARGUMENTS
(
_HELP2MAN
""
"${oneValueArgs}"
""
${
_FIRST_ARG
}
${
ARGN
}
)
if
(
ADD__HELP2MAN_UNPARSED_ARGUMENTS
)
message
(
FATAL_ERROR
"Unknown keys given to help2man(): \"
${
ADD__HELP2MAN_UNPARSED_ARGUMENTS
}
\"")
endif(ADD__HELP2MAN_UNPARSED_ARGUMENTS
)
# validate arguments
if
(
NOT
_HELP2MAN_TARGET
)
message
(
FATAL_ERROR
"No target specified"
)
endif
(
NOT
_HELP2MAN_TARGET
)
if
(
NOT
_HELP2MAN_OUTPUT
)
message
(
FATAL_ERROR
"No output specified"
)
endif
(
NOT
_HELP2MAN_OUTPUT
)
if
(
NOT
_HELP2MAN_SECTION
)
set
(
_HELP2MAN_SECTION
1
)
endif
(
NOT
_HELP2MAN_SECTION
)
# additional options
set
(
_HELP2MAN_OPTIONS
)
if
(
_HELP2MAN_NAME
)
set
(
_HELP2MAN_OPTIONS
${
_HELP2MAN_OPTIONS
}
-n
"${_HELP2MAN_NAME}"
)
endif
(
_HELP2MAN_NAME
)
if
(
_HELP2MAN_HELP_OPTION
)
set
(
_HELP2MAN_OPTIONS
${
_HELP2MAN_OPTIONS
}
-h
"${_HELP2MAN_HELP_OPTION}"
)
endif
(
_HELP2MAN_HELP_OPTION
)
if
(
_HELP2MAN_VERSION_OPTION
)
set
(
_HELP2MAN_OPTIONS
${
_HELP2MAN_OPTIONS
}
-v
"${_HELP2MAN_VERSION_OPTION}"
)
endif
(
_HELP2MAN_VERSION_OPTION
)
# now find the executable
get_target_property
(
_HELP2MAN_EXEC
${
_HELP2MAN_TARGET
}
RUNTIME_OUTPUT_NAME
)
if
(
NOT
_HELP2MAN_EXEC
)
get_target_property
(
_HELP2MAN_EXEC
${
_HELP2MAN_TARGET
}
LOCATION
)
endif
(
NOT
_HELP2MAN_EXEC
)
add_custom_target
(
${
_HELP2MAN_OUTPUT
}
ALL
COMMAND
${
HELP2MAN
}
-s
${
_HELP2MAN_SECTION
}
-o
${
_HELP2MAN_OUTPUT
}
--no-info
--no-discard-stderr
${
_HELP2MAN_OPTIONS
}
${
_HELP2MAN_EXEC
}
DEPENDS
${
_HELP2MAN_TARGET
}
WORKING_DIRECTORY
${
CMAKE_CURRENT_BINARY_DIR
}
)
set
(
_HELP2MAN_DIR
share/man/
)
if
(
CMAKE_SYSTEM_NAME
MATCHES
.*BSD.*
)
set
(
_HELP2MAN_DIR
man/
)
endif
(
CMAKE_SYSTEM_NAME
MATCHES
.*BSD.*
)
install
(
FILES
${
CMAKE_CURRENT_BINARY_DIR
}
/
${
_HELP2MAN_OUTPUT
}
DESTINATION
${
_HELP2MAN_DIR
}
man
${
_HELP2MAN_SECTION
}
)
endfunction
(
help2man
)
