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-rw-r--r--CMakeLists.txt29
1 files changed, 20 insertions, 9 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7a685c0..5677dcb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -128,20 +128,31 @@ install (DIRECTORY contrib DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
# Generate documentation from text markup
find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor)
-if (NOT ASCIIDOCTOR_EXECUTABLE)
- message (FATAL_ERROR "asciidoctor not found")
+find_program (A2X_EXECUTABLE a2x)
+if (NOT ASCIIDOCTOR_EXECUTABLE AND NOT A2X_EXECUTABLE)
+ message (FATAL_ERROR "Neither asciidoctor nor a2x were found")
endif ()
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 ${ASCIIDOCTOR_EXECUTABLE} -b manpage
- -a release-version=${PROJECT_VERSION}
- "${PROJECT_SOURCE_DIR}/${page}.adoc"
- -o "${page_output}"
- DEPENDS ${page}.adoc
- COMMENT "Generating man page for ${page}" VERBATIM)
+ if (ASCIIDOCTOR_EXECUTABLE)
+ add_custom_command (OUTPUT ${page_output}
+ COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage
+ -a release-version=${PROJECT_VERSION}
+ -o "${page_output}"
+ "${PROJECT_SOURCE_DIR}/${page}.adoc"
+ DEPENDS ${page}.adoc
+ COMMENT "Generating man page for ${page}" VERBATIM)
+ elseif (A2X_EXECUTABLE)
+ add_custom_command (OUTPUT ${page_output}
+ COMMAND ${A2X_EXECUTABLE} --doctype manpage --format manpage
+ -a release-version=${PROJECT_VERSION}
+ -D "${PROJECT_BINARY_DIR}"
+ "${PROJECT_SOURCE_DIR}/${page}.adoc"
+ DEPENDS ${page}.adoc
+ COMMENT "Generating man page for ${page}" VERBATIM)
+ endif ()
endforeach ()
add_custom_target (docs ALL DEPENDS ${project_MAN_PAGES})