[build] Install some of our targets

This will make it easier to measure the binary size because we can
strip the binaries from symbols in a portable way.

next/bin/CMakeLists.txt

@@ -18,6 +18,8 @@ target_link_libraries(
     PRIVATE Mapbox::Base::Extras::args mbgl-core
 )
 
+install(TARGETS mbgl-offline mbgl-render RUNTIME DESTINATION bin)
+
 # FIXME: CI must have a valid token
 #
 # add_test(NAME mbgl-offline-tool-test COMMAND mbgl-offline -s mapbox://styles/mapbox/satellite-v9 --maxZoom=0 WORKING_DIRECTORY

next/platform/android/android.cmake

@@ -393,3 +393,5 @@ target_compile_options(mbgl-core PRIVATE $<$<CONFIG:Release>:-Qunused-arguments
 target_compile_options(mbgl-render-test-runner PRIVATE $<$<CONFIG:Release>:-Qunused-arguments -flto>)
 target_compile_options(mbgl-vendor-icu PRIVATE $<$<CONFIG:Release>:-Qunused-arguments -flto>)
 target_compile_options(mbgl-vendor-sqlite PRIVATE $<$<CONFIG:Release>:-Qunused-arguments -flto>)
+
+install(TARGETS mapbox-gl LIBRARY DESTINATION lib)

next/platform/glfw/CMakeLists.txt

@@ -36,3 +36,5 @@ target_link_libraries(
 )
 
 set_property(TARGET mbgl-glfw PROPERTY FOLDER Executables)
+
+install(TARGETS mbgl-glfw RUNTIME DESTINATION bin)