cmake_minimum_required(VERSION 2.8.12)
+project(PV_MANUAL)
+
# External dependencies, required and optional tools.
find_program(ASCIIDOCTOR_EXECUTABLE NAMES asciidoctor)
find_program(ASCIIDOCTOR_PDF_EXECUTABLE NAMES asciidoctor-pdf)
set(MANUAL_OUT_HTML "${CMAKE_CURRENT_BINARY_DIR}/manual.html")
set(MANUAL_OUT_PDF "${CMAKE_CURRENT_BINARY_DIR}/manual.pdf")
+# Make in-source images/ content available to the output hierarchy for
+# the inspection of created output documents during development in the
+# case of out-of-source build configurations.
+if (NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/images")
+ message(STATUS "creating symlink for manual's images/ subdirectory")
+ execute_process(
+ COMMAND ${CMAKE_COMMAND} -E create_symlink
+ "${CMAKE_CURRENT_SOURCE_DIR}/images"
+ "${CMAKE_CURRENT_BINARY_DIR}/images"
+ RESULT_VARIABLE IMAGES_LINK_RESULT
+ )
+ if (NOT IMAGES_LINK_RESULT EQUAL 0)
+ message(WARNING "manual rendering will lack images")
+ endif ()
+endif ()
+
# Manual related make(1) targets.
add_custom_target(manual-html
COMMAND ${ASCIIDOCTOR_EXECUTABLE}
BYPRODUCTS ${MANUAL_OUT_PDF}
DEPENDS ${MANUAL_SRC}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
- COMMENT "Generating manual, HTML output"
+ COMMENT "Generating manual, PDF output"
)
else ()
add_custom_target(manual-pdf