From 6317176d7e890292cb40d6add96a1c81e8eeb08f Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@outlook.com>
Date: Thu, 21 May 2020 23:52:19 +0100
Subject: More CMake cleanup

---
 CMake/AddDependencies.cmake | 81 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 CMake/AddDependencies.cmake

(limited to 'CMake/AddDependencies.cmake')

diff --git a/CMake/AddDependencies.cmake b/CMake/AddDependencies.cmake
new file mode 100644
index 000000000..72eead340
--- /dev/null
+++ b/CMake/AddDependencies.cmake
@@ -0,0 +1,81 @@
+# Set options for SQLiteCpp, disable all their tests and lints:
+set(SQLITECPP_RUN_CPPLINT     OFF CACHE BOOL "Run cpplint.py tool for Google C++ StyleGuide.")
+set(SQLITECPP_RUN_CPPCHECK    OFF CACHE BOOL "Run cppcheck C++ static analysis tool.")
+set(SQLITECPP_RUN_DOXYGEN     OFF CACHE BOOL "Run Doxygen C++ documentation tool.")
+set(SQLITECPP_BUILD_EXAMPLES  OFF CACHE BOOL "Build examples.")
+set(SQLITECPP_BUILD_TESTS     OFF CACHE BOOL "Build and run tests.")
+set(SQLITECPP_INTERNAL_SQLITE ON  CACHE BOOL "Add the internal SQLite3 source to the project.")
+set(SQLITE_ENABLE_COLUMN_METADATA OFF CACHE BOOL "Enable Column::getColumnOriginName(). Require support from sqlite3 library.")
+
+# Set options for LibEvent, disable all their tests and benchmarks:
+set(EVENT__DISABLE_OPENSSL   YES CACHE BOOL   "Disable OpenSSL in LibEvent")
+set(EVENT__DISABLE_BENCHMARK YES CACHE BOOL   "Disable LibEvent benchmarks")
+set(EVENT__DISABLE_TESTS     YES CACHE BOOL   "Disable LibEvent tests")
+set(EVENT__DISABLE_REGRESS   YES CACHE BOOL   "Disable LibEvent regression tests")
+set(EVENT__DISABLE_SAMPLES   YES CACHE BOOL   "Disable LibEvent samples")
+set(EVENT__LIBRARY_TYPE "STATIC" CACHE STRING "Use static LibEvent libraries")
+
+# Set options for JsonCPP, disabling all of their tests:
+set(JSONCPP_WITH_TESTS OFF CACHE BOOL "Compile and (for jsoncpp_check) run JsonCpp test executables")
+set(JSONCPP_WITH_POST_BUILD_UNITTEST OFF CACHE BOOL "Automatically run unit-tests as a post build step")
+set(JSONCPP_WITH_PKGCONFIG_SUPPORT OFF CACHE BOOL "Generate and install .pc files")
+
+# Set options for mbedtls:
+set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbed TLS programs.")
+set(ENABLE_TESTING OFF CACHE BOOL "Build mbed TLS tests.")
+
+# Enumerate all submodule libraries
+# SQLiteCpp needs to be included before sqlite so the lsqlite target is available:
+set(DEPENDENCIES expat fmt jsoncpp libevent lua luaexpat mbedtls SQLiteCpp sqlite tolua++ zlib)
+foreach(DEPENDENCY ${DEPENDENCIES})
+	# Check that the libraries are present:
+	if (NOT EXISTS "${PROJECT_SOURCE_DIR}/lib/${DEPENDENCY}/CMakeLists.txt")
+		message(FATAL_ERROR "${DEPENDENCY} is missing in folder lib/${DEPENDENCY}. Have you initialized and updated the submodules / downloaded the extra libraries?")
+	endif()
+
+	# Include all the libraries
+	# We use EXCLUDE_FROM_ALL so that only the explicit dependencies are compiled
+	# (mbedTLS also has test and example programs in their CMakeLists.txt, we don't want those):
+	add_subdirectory("lib/${DEPENDENCY}" EXCLUDE_FROM_ALL)
+endforeach()
+
+# Add required includes:
+target_include_directories(
+	${CMAKE_PROJECT_NAME} SYSTEM PRIVATE
+	lib/mbedtls/include
+	lib/TCLAP/include
+	lib # TODO fix files including zlib/x instead of x
+)
+
+# Link dependencies as private:
+target_link_libraries(
+	${CMAKE_PROJECT_NAME} PRIVATE
+	event_core
+	event_extra
+	fmt::fmt
+	jsoncpp_lib
+	lsqlite
+	lua
+	luaexpat
+	mbedtls
+	SQLiteCpp
+	tolualib
+	zlib
+)
+
+# Link process information library:
+if (WIN32)
+	target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE Psapi.lib)
+endif()
+
+# Special case handling for libevent pthreads:
+if(NOT WIN32)
+	target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE event_pthreads)
+endif()
+
+# Prettify jsoncpp_lib name in VS solution explorer:
+set_property(TARGET jsoncpp_lib PROPERTY PROJECT_LABEL "jsoncpp")
+
+if (WIN32)
+	add_subdirectory(lib/luaproxy)
+endif()
-- 
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