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[doc] CMake: don't quit if txt2tags is not found 

Don't return if txt2tags is not found, so that Doxygen-generated man
pages can be built.
This commit is contained in:
Matteo Cypriani 2013-08-02 10:19:45 -04:00
parent 386c279f6c
commit c169bcb5d2
1 changed files with 46 additions and 44 deletions
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90
doc/CMakeLists.txt
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@ -9,57 +9,59 @@
# distributed along with this file, either separately or by replacing
# this notice by the COPYRIGHT.t2t file's contents.
set(MAN_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/man")
add_custom_target(doc ALL true)
### txt2tags manual pages ###
# Make sure txt2tags is available
find_package(Txt2tags)
if (NOT TXT2TAGS_FOUND)
message(WARNING
"Dependency missing to generate OwlPS' documentation: txt2tags")
return()
"Couldn't find txt2tags: disabling generation of txt2tags-based man pages")
else()
set(PREPROC_MAN ./preproc-man.sh)
function(add_manpage PAGENAME SECTION)
set(OUTPUT_DIRECTORY "${MAN_OUTPUT_DIRECTORY}/man${SECTION}")
set(SOURCE ${PAGENAME}.t2t)
set(TARGETNAME ${PAGENAME}.${SECTION})
set(TARGET "${OUTPUT_DIRECTORY}/${TARGETNAME}")
# Create the output directory
# Note: this is done only when first calling cmake and when rebuilding
# cache; it would be nice if it could be called every time, but there
# doesn't seem to be any simple solution.
file(MAKE_DIRECTORY "${OUTPUT_DIRECTORY}")
# Command to generate the man page
add_custom_command(
OUTPUT "${TARGET}"
COMMAND "${PREPROC_MAN}" "${SOURCE}" | "${TXT2TAGS_EXECUTABLE}" -q --infile=- --outfile="${TARGET}" -t man
DEPENDS "${SOURCE}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Generating ${TARGETNAME}")
# Set up the target
add_custom_target(${TARGETNAME} true DEPENDS "${TARGET}")
# Add the target to the "doc" meta-target
add_dependencies(doc "${TARGETNAME}")
endfunction()
add_manpage(owlps 7)
add_manpage(owlps-architecture 7)
add_manpage(owlps-deployment 7)
add_manpage(owlps-client 1)
add_manpage(owlps-listenerd 1)
add_manpage(owlps-aggregatord 1)
endif()
### Man pages ###
set(MAN_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/man")
set(PREPROC_MAN ./preproc-man.sh)
add_custom_target(doc ALL true)
function(add_manpage PAGENAME SECTION)
set(OUTPUT_DIRECTORY "${MAN_OUTPUT_DIRECTORY}/man${SECTION}")
set(SOURCE ${PAGENAME}.t2t)
set(TARGETNAME ${PAGENAME}.${SECTION})
set(TARGET "${OUTPUT_DIRECTORY}/${TARGETNAME}")
# Create the output directory
# Note: this is done only when first calling cmake and when rebuilding
# cache; it would be nice if it could be called every time, but there
# doesn't seem to be any simple solution.
file(MAKE_DIRECTORY "${OUTPUT_DIRECTORY}")
# Command to generate the man page
add_custom_command(
OUTPUT "${TARGET}"
COMMAND "${PREPROC_MAN}" "${SOURCE}" | "${TXT2TAGS_EXECUTABLE}" -q --infile=- --outfile="${TARGET}" -t man
DEPENDS "${SOURCE}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Generating ${TARGETNAME}")
# Set up the target
add_custom_target(${TARGETNAME} true DEPENDS "${TARGET}")
# Add the target to the "doc" meta-target
add_dependencies(doc "${TARGETNAME}")
endfunction()
add_manpage(owlps 7)
add_manpage(owlps-architecture 7)
add_manpage(owlps-deployment 7)
add_manpage(owlps-client 1)
add_manpage(owlps-listenerd 1)
add_manpage(owlps-aggregatord 1)
### Doxygen-generated man pages ###
if (NOT DOXYGEN_FOUND)