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Add option to build Doxygen. 

This requires a change to the Doxyfile. I can't see a way to avoid this.
This commit is contained in:
Jim Hague 2019-10-31 13:41:04 +00:00
parent ba54c50779
commit 0e432cc7c2
2 changed files with 14 additions and 1 deletions
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13
CMakeLists.txt
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@ -110,6 +110,7 @@ option(ENABLE_STUB_ONLY "Restrict resolution modes to STUB." ON)
option(ENABLE_TCP_FAST_OPEN "Enable use of TCP Fast Open." ON)
option(ENABLE_UNBOUND_EVENT_API "Enable usage of libunbound's event API." ON)
option(BUILD_DOXYGEN "Build source documentation." OFF)
option(BUILD_EXAMPLES "Compile the example programs." OFF)
option(BUILD_GETDNS_QUERY "Compile and install the getdns_query tool." ON)
option(BUILD_GETDNS_SERVER_MON "Compile and install the getdns_server_mon tool." ON)
@ -1054,3 +1055,15 @@ To compile and run all examples from the spec, make sure \
libevent is available and usable during configuration.")
endif ()
endif ()
if (BUILD_DOXYGEN)
find_package(Doxygen REQUIRED)
set(srcdir ${CMAKE_CURRENT_SOURCE_DIR}/src)
configure_file(src/Doxyfile.in Doxyfile @ONLY)
add_custom_command(OUTPUT doc/html/index.html
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
MAIN_DEPENDENCY Doxyfile
COMMENT "Generating Doxygen docs.")
add_custom_target(doc ALL DEPENDS doc/html/index.html)
endif ()

2
src/Doxyfile.in
View File

@ -58,7 +58,7 @@ PROJECT_LOGO =
# entered, it will be relative to the location where doxygen was started. If
# left blank the current directory will be used.
OUTPUT_DIRECTORY = ../doc
OUTPUT_DIRECTORY = doc
# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
# directories (in 2 levels) under the output directory of each output format and