From 2fe50f24a21dbc8cd11726a5b774a8d88bba3785 Mon Sep 17 00:00:00 2001
From: "Jonathan M. Henson" <henso@amazon.com>
Date: Tue, 17 Sep 2019 08:52:29 -0700
Subject: [PATCH] Made the LibCrypto finder be specific to the package
 installing it so certain package managers wouldn't freak out when S2N and
 aws-c-cal install identical artifacts to cmake module path.

---
 CMakeLists.txt                                                | 4 ++--
 cmake/aws-c-cal-config.cmake                                  | 2 +-
 cmake/modules/{FindLibCrypto.cmake => FindLibCryptoCAL.cmake} | 3 +++
 3 files changed, 6 insertions(+), 3 deletions(-)
 rename cmake/modules/{FindLibCrypto.cmake => FindLibCryptoCAL.cmake} (97%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ee822cfd..5b709eea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,7 +85,7 @@ else ()
         file(GLOB AWS_CAL_OS_SRC
             "source/opensslcrypto/*.c"
         )
-        find_package(LibCrypto REQUIRED)
+        find_package(LibCryptoCAL REQUIRED)
         set(PLATFORM_LIBS LibCrypto::Crypto dl)
     endif()
 endif()
@@ -149,7 +149,7 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config.cmake"
     COMPONENT Development)
 
 list(APPEND EXPORT_MODULES
-    "cmake/modules/FindLibCrypto.cmake"
+    "cmake/modules/FindLibCryptoCAL.cmake"
     )
 
 install(FILES ${EXPORT_MODULES}
diff --git a/cmake/aws-c-cal-config.cmake b/cmake/aws-c-cal-config.cmake
index 22e8c779..8368fe63 100644
--- a/cmake/aws-c-cal-config.cmake
+++ b/cmake/aws-c-cal-config.cmake
@@ -1,7 +1,7 @@
 include(CMakeFindDependencyMacro)
 
 if (NOT BYO_CRYPTO AND NOT WIN32 AND NOT APPLE)
-    find_dependency(LibCrypto)
+    find_dependency(LibCryptoCAL)
 endif()
 
 if (BUILD_SHARED_LIBS)
diff --git a/cmake/modules/FindLibCrypto.cmake b/cmake/modules/FindLibCryptoCAL.cmake
similarity index 97%
rename from cmake/modules/FindLibCrypto.cmake
rename to cmake/modules/FindLibCryptoCAL.cmake
index bded5a22..eb22f629 100644
--- a/cmake/modules/FindLibCrypto.cmake
+++ b/cmake/modules/FindLibCryptoCAL.cmake
@@ -74,6 +74,9 @@ mark_as_advanced(
 if(LibCrypto_FOUND OR LIBCRYPTO_FOUND)
     set(LibCrypto_FOUND true)
     set(LIBCRYPTO_FOUND true)
+    set(LibCryptoCAL_FOUND true)
+    set(LIBCRYPTOCAL_FOUND true)
+
     message(STATUS "LibCrypto Include Dir: ${LibCrypto_INCLUDE_DIR}")
     message(STATUS "LibCrypto Shared Lib:  ${LibCrypto_SHARED_LIBRARY}")
     message(STATUS "LibCrypto Static Lib:  ${LibCrypto_STATIC_LIBRARY}")