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Add options to build the example programs.

This commit is contained in:
Jim Hague 2019-10-31 12:59:28 +00:00
parent c66d772c97
commit ba54c50779
1 changed files with 36 additions and 0 deletions
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36
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_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)
option(BUILD_STUBBY "Compile and install stubby, the (stub) resolver daemon." OFF)
@ -1018,3 +1019,38 @@ install(CODE "message(\"\
if (BUILD_STUBBY)
add_subdirectory(stubby)
endif ()
if (BUILD_EXAMPLES)
add_executable(example-all-functions spec/example/example-all-functions.c)
target_include_directories(example-all-functions PRIVATE spec/example)
target_link_libraries(example-all-functions PRIVATE getdns)
set_property(TARGET example-all-functions PROPERTY C_STANDARD 11)
add_executable(example-synchronous spec/example/example-synchronous.c)
target_include_directories(example-synchronous PRIVATE spec/example)
target_link_libraries(example-synchronous PRIVATE getdns)
set_property(TARGET example-synchronous PROPERTY C_STANDARD 11)
if (USE_LIBEVENT2)
add_executable(example-simple-answers spec/example/example-simple-answers.c)
target_include_directories(example-simple-answers PRIVATE spec/example)
target_link_libraries(example-simple-answers PRIVATE getdns getdns_ex_event)
set_property(TARGET example-simple-answers PROPERTY C_STANDARD 11)
add_executable(example-tree spec/example/example-tree.c)
target_include_directories(example-tree PRIVATE spec/example)
target_link_libraries(example-tree PRIVATE getdns getdns_ex_event)
set_property(TARGET example-tree PROPERTY C_STANDARD 11)
add_executable(example-reverse spec/example/example-reverse.c)
target_include_directories(example-reverse PRIVATE spec/example)
target_link_libraries(example-reverse PRIVATE getdns getdns_ex_event)
set_property(TARGET example-reverse PROPERTY C_STANDARD 11)
else ()
message(WARNING "\
Three examples from the specification need libevent. \
libevent was not found or usable at compile time. \
To compile and run all examples from the spec, make sure \
libevent is available and usable during configuration.")
endif ()
endif ()