From 8e8d58a91587ad10c92ceaf7ed98e36c8a763aa1 Mon Sep 17 00:00:00 2001
From: xuxin19 <xuxin19@xiaomi.com>
Date: Thu, 17 Aug 2023 11:55:37 +0800
Subject: [PATCH] cmake:migrate apps CMakeLists for libsodium

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
---
 .gitignore                      |   1 -
 crypto/libsodium/.gitignore     |   2 +
 crypto/libsodium/CMakeLists.txt | 126 ++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+), 1 deletion(-)
 create mode 100644 crypto/libsodium/.gitignore
 create mode 100644 crypto/libsodium/CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index 8ddb33462..93d90cc3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,4 +38,3 @@ Make.dep
 .vscode
 .DS_Store
 testing/nist-sts/*
-crypto/libsodium/*
diff --git a/crypto/libsodium/.gitignore b/crypto/libsodium/.gitignore
new file mode 100644
index 000000000..e58ac29c3
--- /dev/null
+++ b/crypto/libsodium/.gitignore
@@ -0,0 +1,2 @@
+/libsodium
+/*.zip
diff --git a/crypto/libsodium/CMakeLists.txt b/crypto/libsodium/CMakeLists.txt
new file mode 100644
index 000000000..0a0f9f1a7
--- /dev/null
+++ b/crypto/libsodium/CMakeLists.txt
@@ -0,0 +1,126 @@
+# ##############################################################################
+# apps/crypto/libsodium/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# ##############################################################################
+
+if(CONFIG_LIBSODIUM)
+
+  # ############################################################################
+  # Config and Fetch libsodium lib
+  # ############################################################################
+  set(LIBSODIUM_URL https://github.com/jedisct1/libsodium/archive)
+
+  set(LIBSODIUM_DIR ${CMAKE_CURRENT_LIST_DIR}/libsodium)
+
+  if(NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/libsodium)
+    FetchContent_Declare(
+      libsodium_fetch
+      URL ${LIBSODIUM_URL}/${CONFIG_LIBSODIUM_VERSION}.zip SOURCE_DIR
+          ${CMAKE_CURRENT_LIST_DIR}/libsodium BINARY_DIR
+          ${CMAKE_BINARY_DIR}/apps/crypto/libsodium/libsodium
+      DOWNLOAD_NO_PROGRESS true
+      TIMEOUT 30)
+
+    FetchContent_GetProperties(libsodium_fetch)
+
+    if(NOT libsodium_fetch_POPULATED)
+      FetchContent_Populate(libsodium_fetch)
+    endif()
+    set(LIBSODIUM_DIR ${libsodium_fetch_SOURCE_DIR})
+
+    if(NOT EXISTS ${LIBSODIUM_DIR}/.libsodium_patch)
+      add_custom_command(
+        OUTPUT ${LIBSODIUM_DIR}/.libsodium_patch
+        COMMAND touch ${LIBSODIUM_DIR}/.libsodium_patch
+        COMMAND
+          patch -p1 -d ${LIBSODIUM_DIR} <
+          ${CMAKE_CURRENT_LIST_DIR}/0001-fix-multiple-definition-bug-in-libsodium-test.patch
+          > /dev/null || (exit 0)
+        COMMAND
+          patch -p1 -d ${LIBSODIUM_DIR} <
+          ${CMAKE_CURRENT_LIST_DIR}/0002-fix-cannot-find-file-sodium-version.h.patch
+          > /dev/null || (exit 0))
+      add_custom_target(libsodium_patch
+                        DEPENDS ${LIBSODIUM_DIR}/.libsodium_patch)
+    endif()
+  endif()
+
+  # ############################################################################
+  # Flags
+  # ############################################################################
+
+  set(CFLAGS -Wno-unused-function -Wno-undef -Wno-unused-variable
+             -Wno-deprecated-declarations -Wno-shadow)
+
+  # ############################################################################
+  # Sources
+  # ############################################################################
+
+  file(GLOB_RECURSE CSRCS ${LIBSODIUM_DIR}/src/libsodium/*.c)
+
+  # ############################################################################
+  # Include Directory
+  # ############################################################################
+
+  set(INCDIR ${LIBSODIUM_DIR}/src/libsodium/include
+             ${LIBSODIUM_DIR}/src/libsodium/include/sodium)
+
+  # ############################################################################
+  # Library Configuration
+  # ############################################################################
+
+  nuttx_add_library(libsodium STATIC)
+
+  target_sources(libsodium PRIVATE ${CSRCS})
+  target_include_directories(libsodium PRIVATE ${INCDIR})
+  target_compile_options(libsodium PRIVATE ${CFLAGS})
+
+  if(TARGET libsodium_patch)
+    add_dependencies(libsodium libsodium_patch)
+  endif()
+
+  # ############################################################################
+  # Applications Configuration
+  # ############################################################################
+
+  if(CONFIG_LIBSODIUM_TEST)
+    file(GLOB TEST_CSRCS ${LIBSODIUM_DIR}/test/default/*.c)
+    list(APPEND INCDIR ${LIBSODIUM_DIR}/test/quirks)
+
+    foreach(TEST_CSRC ${TEST_CSRCS})
+      get_filename_component(TEST_PROG ${TEST_CSRC} NAME_WLE)
+      nuttx_add_application(
+        MODULE
+        ${CONFIG_LIBSODIUM_TEST}
+        NAME
+        ${TEST_PROG}
+        STACKSIZE
+        ${CONFIG_LIBSODIUM_TEST_STACKSIZE}
+        PRIORITY
+        ${CONFIG_LIBSODIUM_TEST_PRIORITY}
+        SRCS
+        ${TEST_CSRC}
+        COMPILE_FLAGS
+        ${CFLAGS}
+        INCLUDE_DIRECTORIES
+        ${INCDIR}
+        DEPENDS
+        libsodium)
+    endforeach()
+  endif()
+endif()