Fancier CMake: find scripts, out-of-tree example builds

1 files changed, 111 insertions, 0 deletions

diff --git a/cmake/FindBinaryNinjaCore.cmake b/cmake/FindBinaryNinjaCore.cmake
new file mode 100644
index 00000000..e497e794
--- /dev/null
+++ b/cmake/FindBinaryNinjaCore.cmake
@@ -0,0 +1,111 @@
+# Try to find a Binary Ninja installation
+# Once done this will define
+#  BinaryNinjaCore_FOUND - If Binary Ninja Core is found
+#  BinaryNinjaCore_ROOT_DIR - The installation path of Binary Ninja
+#  BinaryNinjaCore_USER_PLUGINS_DIR - The path for user plugins
+#  BinaryNinjaCore_INCLUDE_DIRS - The directories to include for compiling core plugins
+#  BinaryNinjaCore_LIBRARIES - The libraries for linking core plugins
+#  BinaryNinjaCore_LIBRARY_DIRS - The link paths required for core plugins
+#  BinaryNinjaCore_DEFINITIONS - Compiler switches required for core plugins
+#
+# According to Good CMake Hygiene, we should use BinaryNinjaCore_<VAR> named variables.
+# Existing plugins likely use BN_<VAR> names already, so both are provided.
+
+cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
+
+if(NOT BN_INTERNAL_BUILD)
+    set(PATH_HINTS "$ENV{BN_INSTALL_DIR}")
+    if(WIN32)
+        # System-wide install
+        list(APPEND PATH_HINTS "C:\\Program Files\\Vector35\\BinaryNinja")
+        # User install
+        list(APPEND PATH_HINTS "$ENV{LocalAppData}\\Vector35\\BinaryNinja")
+    elseif(APPLE)
+        list(APPEND PATH_HINTS "/Applications/Binary Ninja.app/Contents/MacOS")
+        list(APPEND PATH_HINTS "$ENV{HOME}/Applications/Binary Ninja.app/Contents/MacOS")
+        list(APPEND PATH_HINTS "$ENV{BN_INSTALL_DIR}/Contents/MacOS")
+    else()
+        list(APPEND PATH_HINTS "$ENV{HOME}/binaryninja")
+    endif()
+
+    find_library(CORE_LIBRARY
+        NAMES binaryninjacore libbinaryninjacore.so.1
+        HINTS ${PATH_HINTS})
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(BinaryNinjaCore
+        FOUND_VAR BinaryNinjaCore_FOUND
+        REQUIRED_VARS CORE_LIBRARY
+        FAIL_MESSAGE "Could NOT find Binary Ninja installation. Please configure with -DBN_INSTALL_DIR=<path to Binary Ninja> or set the BN_INSTALL_DIR environment variable.")
+
+    message(STATUS "Found Binary Ninja Core: ${CORE_LIBRARY}")
+
+    set(BinaryNinjaCore_INCLUDE_DIRS "")
+    set(BinaryNinjaCore_LIBRARIES "${CORE_LIBRARY}")
+    set(BinaryNinjaCore_DEFINITIONS "")
+
+    get_filename_component(INSTALL_BIN_DIR "${CORE_LIBRARY}" DIRECTORY)
+    message(STATUS "Binary Ninja Link Dirs: ${INSTALL_BIN_DIR}")
+
+    if(WIN32)
+        set(BinaryNinjaCore_LIBRARY_DIRS "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{APPDATA}\\Binary Ninja\\plugins")
+    elseif(APPLE)
+        set(BinaryNinjaCore_LIBRARY_DIRS "${INSTALL_BIN_DIR}")
+        # Binary Ninja.app/Contents/MacOS/binaryninja -> Binary Ninja.app/
+        get_filename_component(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}" DIRECTORY)
+        get_filename_component(BinaryNinjaCore_ROOT_DIR "${BinaryNinjaCore_ROOT_DIR}" DIRECTORY)
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{HOME}/Library/Application Support/Binary Ninja/plugins")
+    else()
+        set(BinaryNinjaCore_LIBRARY_DIRS "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{HOME}/.binaryninja/plugins")
+    endif()
+
+    message(STATUS "Binary Ninja Install Dir: ${BinaryNinjaCore_ROOT_DIR}")
+    message(STATUS "Binary Ninja User Plugins Dir: ${BinaryNinjaCore_USER_PLUGINS_DIR}")
+
+    # Compatibility
+    set(BN_FOUND "${BinaryNinjaCore_FOUND}")
+    set(BN_INSTALL_DIR "${BinaryNinjaCore_ROOT_DIR}")
+    set(BN_INSTALL_BIN_DIR "${INSTALL_BIN_DIR}")
+    set(BN_USER_PLUGINS_DIR "${BinaryNinjaCore_USER_PLUGINS_DIR}")
+    set(BN_CORE_LIBRARY "${CORE_LIBRARY}")
+    set(BN_CORE_DEFINITIONS "${BinaryNinjaCore_DEFINITIONS}")
+else()
+    # Internal build
+    set(INSTALL_BIN_DIR "${BN_CORE_OUTPUT_DIR}")
+
+    if(WIN32)
+        set(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{APPDATA}\\Binary Ninja\\plugins")
+    elseif(APPLE)
+        # Binary Ninja.app/Contents/MacOS/binaryninja -> Binary Ninja.app/
+        get_filename_component(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}" DIRECTORY)
+        get_filename_component(BinaryNinjaCore_ROOT_DIR "${BinaryNinjaCore_ROOT_DIR}" DIRECTORY)
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{HOME}/Library/Application Support/Binary Ninja/plugins")
+    else()
+        set(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}")
+        set(BinaryNinjaCore_USER_PLUGINS_DIR "$ENV{HOME}/.binaryninja/plugins")
+    endif()
+
+    set(BinaryNinjaCore_FOUND 1)
+    set(BinaryNinjaCore_ROOT_DIR "${INSTALL_BIN_DIR}")
+    set(BinaryNinjaCore_INCLUDE_DIRS "")
+    set(BinaryNinjaCore_LIBRARIES binaryninjacore)
+    set(BinaryNinjaCore_LIBRARY_DIRS "${INSTALL_BIN_DIR}")
+    set(BinaryNinjaCore_DEFINITIONS "")
+    
+    message(STATUS "Found Binary Ninja Core: binaryninjacore")
+    message(STATUS "Binary Ninja Link Dirs: ${INSTALL_BIN_DIR}")
+    message(STATUS "Binary Ninja Install Dir: ${BinaryNinjaCore_ROOT_DIR}")
+    message(STATUS "Binary Ninja User Plugins Dir: ${BinaryNinjaCore_USER_PLUGINS_DIR}")
+
+    set(BN_FOUND "${BinaryNinjaCore_FOUND}")
+    set(BN_INSTALL_DIR "${BinaryNinjaCore_ROOT_DIR}")
+    set(BN_INSTALL_BIN_DIR "${INSTALL_BIN_DIR}")
+    set(BN_USER_PLUGINS_DIR "${BinaryNinjaCore_USER_PLUGINS_DIR}")
+    set(BN_CORE_LIBRARY binaryninjacore)
+    set(BN_CORE_DEFINITIONS "${BinaryNinjaCore_DEFINITIONS}")
+endif()