nixpkgs/pkgs/development/libraries/aws-crt-cpp/0001-build-Make-includedir-properly-overrideable.patch

From 2370ee92e78cfb0d55e3958b63ac71b16567b5fd Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Wed, 9 Nov 2022 17:59:17 +0100
Subject: [PATCH] build: Make includedir properly overrideable

This is required by some package managers like Nix.
---
 CMakeLists.txt | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f13d21..f6e62c7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,6 +66,10 @@ elseif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
     set(CMAKE_INSTALL_LIBDIR "lib")
 endif()

+if(NOT DEFINED CMAKE_INSTALL_INCLUDEDIR)
+    set(CMAKE_INSTALL_INCLUDEDIR "include")
+endif()
+
 if(${CMAKE_INSTALL_LIBDIR} STREQUAL "lib64")
     set(FIND_LIBRARY_USE_LIB64_PATHS true)
 endif()
@@ -322,7 +326,7 @@ endif()

 target_include_directories(${PROJECT_NAME} PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-    $<INSTALL_INTERFACE:include>)
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)

 aws_use_package(aws-c-http)
 aws_use_package(aws-c-mqtt)
@@ -336,14 +340,14 @@ aws_use_package(aws-c-s3)

 target_link_libraries(${PROJECT_NAME} ${DEP_AWS_LIBS})

-install(FILES ${AWS_CRT_HEADERS} DESTINATION "include/aws/crt" COMPONENT Development)
-install(FILES ${AWS_CRT_AUTH_HEADERS} DESTINATION "include/aws/crt/auth" COMPONENT Development)
-install(FILES ${AWS_CRT_CRYPTO_HEADERS} DESTINATION "include/aws/crt/crypto" COMPONENT Development)
-install(FILES ${AWS_CRT_IO_HEADERS} DESTINATION "include/aws/crt/io" COMPONENT Development)
-install(FILES ${AWS_CRT_IOT_HEADERS} DESTINATION "include/aws/iot" COMPONENT Development)
-install(FILES ${AWS_CRT_MQTT_HEADERS} DESTINATION "include/aws/crt/mqtt" COMPONENT Development)
-install(FILES ${AWS_CRT_HTTP_HEADERS} DESTINATION "include/aws/crt/http" COMPONENT Development)
-install(FILES ${AWS_CRT_ENDPOINT_HEADERS} DESTINATION "include/aws/crt/endpoints" COMPONENT Development)
+install(FILES ${AWS_CRT_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt" COMPONENT Development)
+install(FILES ${AWS_CRT_AUTH_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/auth" COMPONENT Development)
+install(FILES ${AWS_CRT_CRYPTO_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/crypto" COMPONENT Development)
+install(FILES ${AWS_CRT_IO_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/io" COMPONENT Development)
+install(FILES ${AWS_CRT_IOT_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/iot" COMPONENT Development)
+install(FILES ${AWS_CRT_MQTT_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/mqtt" COMPONENT Development)
+install(FILES ${AWS_CRT_HTTP_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/http" COMPONENT Development)
+install(FILES ${AWS_CRT_ENDPOINT_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/crt/endpoints" COMPONENT Development)

 install(
     TARGETS ${PROJECT_NAME}
--
2.37.3