Update docs

doc/docs/introduction/how-to-build.md

@@ -179,8 +179,18 @@ ctest
 
 #### Example
 
-If there is any shared lib you don't want Photon to link to on local host, build its static from source.
+Build all the dependencies from source, so you can distribute Photon binary anywhere, as long as libc and libc++ versions suffice.
 
 ```bash
-cmake -B build -D PHOTON_BUILD_DEPENDENCIES=ON -D PHOTON_GFLAGS_SOURCE=https://github.com/gflags/gflags/archive/refs/tags/v2.2.2.tar.gz
+cmake -B build -D CMAKE_BUILD_TYPE=RelWithDebInfo \
+-D PHOTON_BUILD_TESTING=ON \
+-D PHOTON_BUILD_DEPENDENCIES=ON \
+-D PHOTON_ENABLE_URING=ON \
+-D PHOTON_AIO_SOURCE=https://pagure.io/libaio/archive/libaio-0.3.113/libaio-0.3.113.tar.gz \
+-D PHOTON_ZLIB_SOURCE=https://github.com/madler/zlib/releases/download/v1.2.13/zlib-1.2.13.tar.gz \
+-D PHOTON_URING_SOURCE=https://github.com/axboe/liburing/archive/refs/tags/liburing-2.3.tar.gz \
+-D PHOTON_CURL_SOURCE=https://github.com/curl/curl/archive/refs/tags/curl-7_42_1.tar.gz \
+-D PHOTON_OPENSSL_SOURCE=https://github.com/openssl/openssl/archive/refs/heads/OpenSSL_1_0_2-stable.tar.gz \
+-D PHOTON_GFLAGS_SOURCE=https://github.com/gflags/gflags/archive/refs/tags/v2.2.2.tar.gz \
+-D PHOTON_GOOGLETEST_SOURCE=https://github.com/google/googletest/archive/refs/tags/release-1.12.1.tar.gz
 ```

doc/docs/introduction/how-to-integrate.md

@@ -7,7 +7,7 @@ toc_max_heading_level: 4
 
 We recommend using CMake's `FetchContent` to integrate Photon into your existing C++ project.
 
-It will download source code from the remote repo and track along with the dependencies (for example, liburing).
+It will download source code from the remote repo and track along with the third-party dependencies.
 
 ### Modify your `CMakeLists.txt`
 
@@ -30,42 +30,40 @@ FetchContent_Declare(
     GIT_TAG main
 )
 FetchContent_MakeAvailable(photon)
-
-set(PHOTON_INCLUDE_DIR ${photon_SOURCE_DIR}/include/)
 ```
 
 ### Case 1: Statically linking your app with Photon
 
 ```cmake
 add_executable(my_app ${SOURCES})
-target_include_directories(my_app PRIVATE ${PHOTON_INCLUDE_DIR})
 target_link_libraries(my_app photon_static)
 ```
 
 ### Case 2: Dynamically linking your app with Photon
 
 ```cmake
 add_executable(my_app ${SOURCES})
-target_include_directories(my_app PRIVATE ${PHOTON_INCLUDE_DIR})
 target_link_libraries(my_app photon_shared)
 ```
 
 ### Case 3: Add Photon into your static lib
 
 ```cmake
 add_library(my_lib STATIC ${SOURCES})
-target_include_directories(my_lib PRIVATE ${PHOTON_INCLUDE_DIR})
-target_link_libraries(my_lib photon_static)
+target_link_libraries(my_lib PRIVATE photon_static)
 ```
 
 ### Case 4: Add Photon into your shared lib
 
 ```cmake
 add_library(my_lib SHARED ${SOURCES})
-target_include_directories(my_lib PRIVATE ${PHOTON_INCLUDE_DIR})
-target_link_libraries(my_lib -Wl,--whole-archive photon_static -Wl,--no-whole-archive)
+target_link_libraries(my_lib PRIVATE -Wl,--whole-archive libphoton.a -Wl,--no-whole-archive)
 ```
 
+:::note
+The `photon_static` and `photon_shared` targets have already configured include directories for you.
+:::
+
 :::note
 
 If your lib needs to be installed via CMake's `install(EXPORT)`, you should change `photon_static` to `$<BUILD_INTERFACE:photon_static>` to avoid exporting libphoton.a

examples/CMakeLists.txt

@@ -13,9 +13,6 @@ target_link_libraries(rpc-example-server PRIVATE photon_static)
 add_executable(sync-primitive sync-primitive/sync-primitive.cpp)
 target_link_libraries(sync-primitive PRIVATE photon_static)
 
-add_executable(sync-primitive sync-primitive/sync-primitive.cpp)
-target_link_libraries(sync-primitive PRIVATE photon_static ${testing_libs})
-
 if (ENABLE_FSTACK_DPDK)
     add_executable(fstack-dpdk-demo fstack-dpdk/fstack-dpdk-demo.cpp)
     target_link_libraries(fstack-dpdk-demo PRIVATE fstack_dpdk photon_static)