From 586a095ad389e13de53657ed14a6f1ae24393c33 Mon Sep 17 00:00:00 2001
From: bigbes <bigbes@gmail.com>
Date: Tue, 1 Nov 2016 18:06:20 +0300
Subject: [PATCH] Fix for automatic finding of homebrew's readline and openssl
Closes #1852
---
cmake/os.cmake | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/cmake/os.cmake b/cmake/os.cmake
index f57138905f..4e0ae0aad7 100644
--- a/cmake/os.cmake
+++ b/cmake/os.cmake
@@ -53,6 +53,44 @@ elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
# this is pretty much irrelevant. Disable CMake rpath features
# altogether. Suppresses a few warnings.
set(CMAKE_SKIP_RPATH true)
+
+ # Latest versions of Homebrew wont 'link --force' for libraries, that were
+ # preinstalled in system. So we'll use this dirty hack
+ find_program(HOMEBREW_EXECUTABLE brew)
+ if(EXISTS ${HOMEBREW_EXECUTABLE})
+ execute_process(COMMAND ${HOMEBREW_EXECUTABLE} --prefix
+ OUTPUT_VARIABLE HOMEBREW_PREFIX
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ message(STATUS "Detected Homebrew install at ${HOMEBREW_PREFIX}")
+
+ # Detecting LibReadline
+ execute_process(COMMAND ${HOMEBREW_EXECUTABLE} --prefix readline
+ OUTPUT_VARIABLE HOMEBREW_READLINE
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ if(DEFINED HOMEBREW_READLINE)
+ if (NOT DEFINED READLINE_ROOT)
+ message(STATUS "Setting readline root to ${HOMEBREW_READLINE}")
+ set(READLINE_ROOT "${HOMEBREW_READLINE}")
+ endif()
+ elseif(NOT DEFINED ${READLINE_ROOT})
+ message(WARNING "Homebrew's readline isn't installed. "
+ "Work isn't guarenteed using system readline")
+ endif()
+
+ # Detecting OpenSSL
+ execute_process(COMMAND ${HOMEBREW_EXECUTABLE} --prefix openssl
+ OUTPUT_VARIABLE HOMEBREW_OPENSSL
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ if (DEFINED HOMEBREW_OPENSSL)
+ if (NOT DEFINED OPENSSL_ROOT_DIR)
+ message(STATUS "Setting OpenSSL root to ${HOMEBREW_OPENSSL}")
+ set(OPENSSL_ROOT_DIR "${HOMEBREW_OPENSSL}")
+ endif()
+ elseif(NOT DEFINED OPENSSL_ROOT_DIR)
+ message(WARNING "Homebrew's OpenSSL isn't installed. Work isn't "
+ "guarenteed if built with system OpenSSL")
+ endif()
+ endif()
else()
message (FATAL_ERROR "Unsupported platform -- ${CMAKE_SYSTEM_NAME}")
endif()
--
GitLab