From b51ffa904a25e62f68e093a94cdc87abf9eda583 Mon Sep 17 00:00:00 2001
From: llm96 <llm96@fervidex.net>
Date: Thu, 20 Feb 2025 20:03:10 +0000
Subject: [PATCH] Add CMake installation rules

Co-authored-by: aixxe <me@aixxe.net>
---
 CMakeLists.txt | 32 +++++++++++++++++++++++++++++++-
 cmake.toml     | 31 ++++++++++++++++++++++++++++++-
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c4e8bb..cbbe4d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,6 +45,8 @@ if(SAFETYHOOK_BUILD_TEST) # build-test
 			v2.0.1
 		GIT_SHALLOW
 			ON
+		EXCLUDE_FROM_ALL
+			ON
 	)
 	FetchContent_MakeAvailable(ut)
 
@@ -58,6 +60,8 @@ if(SAFETYHOOK_BUILD_TEST) # build-test
 			v6.69
 		GIT_SHALLOW
 			ON
+		EXCLUDE_FROM_ALL
+			ON
 	)
 	FetchContent_MakeAvailable(xbyak)
 
@@ -75,6 +79,8 @@ if(SAFETYHOOK_FETCH_ZYDIS) # fetch-zydis
 			v4.1.0
 		GIT_SHALLOW
 			ON
+		EXCLUDE_FROM_ALL
+			ON
 	)
 	FetchContent_MakeAvailable(Zydis)
 
@@ -159,7 +165,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "GNU") #
 endif()
 
 target_include_directories(safetyhook PUBLIC
-	"include/"
+	"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
+	"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
 )
 
 target_link_libraries(safetyhook PUBLIC
@@ -171,6 +178,29 @@ if(SAFETYHOOK_USE_CXXMODULES)
     target_compile_definitions(safetyhook INTERFACE SAFETYHOOK_USE_CXXMODULES)
 endif()
 
+include(GNUInstallDirs)
+
+install(
+    TARGETS safetyhook
+    EXPORT safetyhook-export
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(
+    DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(
+    EXPORT safetyhook-export
+    FILE safetyhook-config.cmake
+    NAMESPACE safetyhook::
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/safetyhook
+)
+
 # Target: docs
 if(SAFETYHOOK_BUILD_DOCS) # build-docs
 	set(CMKR_TARGET docs)
diff --git a/cmake.toml b/cmake.toml
index f51f6bd..04645b8 100644
--- a/cmake.toml
+++ b/cmake.toml
@@ -26,12 +26,14 @@ condition = "build-test"
 git = "https://github.com/boost-ext/ut.git"
 tag = "v2.0.1"
 shallow = true
+EXCLUDE_FROM_ALL = true
 
 [fetch-content.xbyak]
 condition = "build-test"
 git = "https://github.com/herumi/xbyak.git"
 tag = "v6.69"
 shallow = true
+EXCLUDE_FROM_ALL = true
 
 [fetch-content.Zydis]
 condition = "fetch-zydis"
@@ -46,6 +48,7 @@ option(ZYDIS_BUILD_DOXYGEN "" OFF)
 cmake-after = """
 add_library(Zydis::Zydis ALIAS Zydis)
 """
+EXCLUDE_FROM_ALL = true
 
 [find-package.Doxygen]
 condition = "build-docs"
@@ -63,7 +66,10 @@ required = true
 [target.safetyhook]
 type = "library"
 sources = ["src/*.cpp"]
-include-directories = ["include/"]
+include-directories = [
+    "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>",
+    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
+]
 compile-features = ["cxx_std_23"]
 alias = "safetyhook::safetyhook"
 link-libraries = ["Zydis::Zydis"]
@@ -76,6 +82,29 @@ cmake-after = """
 if(SAFETYHOOK_USE_CXXMODULES)
     target_compile_definitions(safetyhook INTERFACE SAFETYHOOK_USE_CXXMODULES)
 endif()
+
+include(GNUInstallDirs)
+
+install(
+    TARGETS safetyhook
+    EXPORT safetyhook-export
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(
+    DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(
+    EXPORT safetyhook-export
+    FILE safetyhook-config.cmake
+    NAMESPACE safetyhook::
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/safetyhook
+)
 """
 
 [target.docs]