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Add PANDOC as an alternative PDF generator using the
asciidoctor -> docbook5 -> pandoc/xelatex pipeline.
This avoids the need for asciidoctor-web-pdf (npm package).
Skip PDF generation when translated source files are missing.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ set( ADOC_TOOLCHAIN "ASCIIDOCTOR" CACHE STRING "Specify which AsciiDoc toolchain
# Provide an option for deciding which PDF generation scheme to use
# Only ASCIIDOCTOR-PDF is supported.
-set( PDF_GENERATOR "ASCIIDOCTORPDF" CACHE STRING "Specify which PDF generator to use: ASCIIDOCTORPDF" )
+set( PDF_GENERATOR "ASCIIDOCTORPDF" CACHE STRING "Specify which PDF generator to use: ASCIIDOCTORPDF|PANDOC" )
# Provide an option to limit the set of languages built. This helps developers to speed up a
# build they're working on, or limit the number of dependencies for packagers
@@ -46,6 +46,8 @@ if( "${BUILD_FORMATS}" MATCHES "(p|P)(d|D)(f|F)" )
if( ${PDF_GENERATOR} MATCHES ASCIIDOCTORPDF )
find_package( ASCIIDOCTORPDF REQUIRED )
+ elseif( ${PDF_GENERATOR} MATCHES PANDOC )
+ find_program( PANDOC_PROGRAM pandoc REQUIRED )
endif()
endif()
--- a/CMakeModules/AsciidocHelpers.cmake
+++ b/CMakeModules/AsciidocHelpers.cmake
@@ -20,7 +20,18 @@ macro( add_adoc_pdf_target TARGET INFILE OUTFILE LANGUAGE )
DEPENDS ${INFILE} )
add_custom_command( TARGET ${TARGET} POST_BUILD
COMMAND cmake -E remove ${ASCIIDOCTORPDF_TEMP_FILE} )
- else()
+ elseif( "${PDF_GENERATOR}" MATCHES "PANDOC" )
+ # Use asciidoctor -> docbook5 -> pandoc/xelatex pipeline
+ string( REGEX REPLACE "[.]adoc$" ".xml" PANDOC_TEMP_FILE ${INFILE} )
+ get_filename_component( _PANDOC_RSRC_PATH ${INFILE} DIRECTORY )
+ add_custom_target( ${TARGET} DEPENDS ${OUTFILE} )
+ add_custom_command( OUTPUT ${OUTFILE}
+ COMMAND test -f ${INFILE} || cmake -E touch ${OUTFILE}
+ COMMAND test ! -f ${INFILE} || ${ASCIIDOC_COMMAND} -b docbook5 -o ${PANDOC_TEMP_FILE} ${INFILE}
+ COMMAND test ! -f ${INFILE} || ${PANDOC_PROGRAM} -f docbook -t pdf --pdf-engine=xelatex "-Vmainfont=DejaVu Serif" "-Vsansfont=DejaVu Sans" "-Vmonofont=DejaVu Sans Mono" "-VCJKmainfont=Noto Serif CJK SC" "--resource-path=${_PANDOC_RSRC_PATH}" ${PANDOC_TEMP_FILE} -o ${OUTFILE}
+ COMMAND test ! -f ${PANDOC_TEMP_FILE} || cmake -E remove ${PANDOC_TEMP_FILE}
+ DEPENDS ${INFILE} )
+ else()
message( FATAL_ERROR "ASCIIDOCTORPDF is the only supported PDF_GENERATOR. Exiting." )
endif()
endmacro()
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