From 61b9f2819abd3c0442611bc05b63856656efbc14 Mon Sep 17 00:00:00 2001
From: kakwa <carpentier.pf@gmail.com>
Date: Fri, 21 Apr 2017 08:59:20 +0200
Subject: [PATCH] remove cmake warning + better comment

---
 CMakeLists.txt           | 2 +-
 cmake/FindLibreSSL.cmake | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a0caa3..19f4e18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,7 +60,7 @@ find_package(LibreSSL)
 MESSAGE(STATUS "LibreSSL Detected: ${IS_LIBRESSL}")
 
 if(NOT(DEFINED OPENSSL_API_1_1))
-    if(${OPENSSL_VERSION} VERSION_GREATER 1.0.99 AND NOT(${IS_LIBRESSL}))
+    if(${OPENSSL_VERSION} VERSION_GREATER 1.0.99 AND NOT(IS_LIBRESSL))
         set(OPENSSL_API_1_1 ON)
     else()
         set(OPENSSL_API_1_1 OFF)
diff --git a/cmake/FindLibreSSL.cmake b/cmake/FindLibreSSL.cmake
index 8e14799..ec3e2cc 100644
--- a/cmake/FindLibreSSL.cmake
+++ b/cmake/FindLibreSSL.cmake
@@ -2,7 +2,7 @@
 # FindLibreSSL
 # ------------
 #
-# Detect if OpenSSL is in fact LibreSSL, and recovers libressl version.
+# Detect if OpenSSL is in fact LibreSSL, and recovers LibreSSL version.
 # 
 # Requires running FindOpenSSL previously
 #
@@ -13,9 +13,10 @@
 # This is set to ``$major.$minor.$revision$patch`` (e.g. ``2.3.1f``).
 #
 # ``IS_LIBRESSL``
-# Boolean, set to true if LibreSSL
+# Boolean, set to TRUE if LibreSSL, FALSE otherwise
 #
 
+# just copy/pasted from OpenSSL module with a few substitutions
 if(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
   file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" libressl_version_str
        REGEX "^#[\t ]*define[\t ]+LIBRESSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
@@ -49,8 +50,8 @@ if(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
     endif ()
 
     set(LIBRESSL_VERSION "${LIBRESSL_VERSION_MAJOR}.${LIBRESSL_VERSION_MINOR}.${LIBRESSL_VERSION_FIX}${LIBRESSL_VERSION_PATCH_STRING}")
-    set(IS_LIBRESSL ON)
+    set(IS_LIBRESSL TRUE)
   else ()
-    set(IS_LIBRESSL OFF)
+    set(IS_LIBRESSL FALSE)
   endif ()
 endif ()