CMakeLists for all executables in examples folder

CMakeLists.txt

@@ -27,7 +27,4 @@ else()
   add_definitions(-DWITHOUT_NUMPY)
 endif()
 
-# add_subdirectory("examples")
-set(CMAKE_CXX_STANDARD 17)
-add_executable(basic examples/basic.cpp matplotlibcpp.h)
-target_link_libraries(basic ${Python3_LIBRARIES})
+add_subdirectory(examples)

examples/CMakeLists.txt

@@ -0,0 +1,34 @@
+function(add_example basename)
+  # set C++ standard to C++17
+  set(CMAKE_CXX_STANDARD 17)
+
+  # add WITH_EIGEN, if specified
+  if(WITH_EIGEN)
+    add_definitions("-DWITH_EIGEN")
+  endif()
+
+  # add the exectuable and link it to the Python libs
+  add_executable(${basename} ${basename}.cpp ../matplotlibcpp.h)
+  target_link_libraries(${basename} ${Python3_LIBRARIES})
+endfunction(add_example)
+
+# add the executables
+add_example(bar)
+add_example(basic)
+add_example(eigen)
+add_example(errorbar)
+add_example(fill_inbetween)
+add_example(fill)
+add_example(loglog)
+add_example(minimal)
+add_example(modern)
+add_example(nonblock)
+add_example(quiver)
+add_example(semilogx)
+add_example(semilogy)
+add_example(small)
+add_example(spy)
+add_example(subplot)
+add_example(surface)
+add_example(update)
+add_example(xkcd)