From bd33c828dc6b0b380030db977e0bb9a8c8b76afe Mon Sep 17 00:00:00 2001
From: Martin Gerhardy <martin.gerhardy@gmail.com>
Date: Tue, 12 Mar 2019 17:40:53 +0100
Subject: [PATCH] CMAKE: added optimized build

---
 Makefile                               | 5 +++--
 cmake/toolchains/linux-toolchain.cmake | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index e3b9e5173..ddfe66718 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,15 @@
 Q           ?= @
 UPDATEDIR   := /tmp
 BUILDDIR    ?= ./build
+BUILDTYPE   ?= Debug
 INSTALL_DIR ?= $(BUILDDIRPATH)$(shell uname)
 
 all:
-	$(Q)if [ ! -f $(BUILDDIR)/CMakeCache.txt ]; then cmake -H. -B$(BUILDDIR) -DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR); fi
+	$(Q)if [ ! -f $(BUILDDIR)/CMakeCache.txt ]; then cmake -H. -B$(BUILDDIR) -DCMAKE_BUILD_TYPE=$(BUILDTYPE) -DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR); fi
 	$(Q)$(MAKE) --no-print-directory -C $(BUILDDIR) $@
 
 %:
-	$(Q)if [ ! -f $(BUILDDIR)/CMakeCache.txt ]; then cmake -H. -B$(BUILDDIR) -DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR); fi
+	$(Q)if [ ! -f $(BUILDDIR)/CMakeCache.txt ]; then cmake -H. -B$(BUILDDIR) -DCMAKE_BUILD_TYPE=$(BUILDTYPE) -DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR); fi
 	$(Q)$(MAKE) --no-print-directory -C $(BUILDDIR) $@
 
 define UPDATE_GIT
diff --git a/cmake/toolchains/linux-toolchain.cmake b/cmake/toolchains/linux-toolchain.cmake
index 212a8065b..abc5c67eb 100644
--- a/cmake/toolchains/linux-toolchain.cmake
+++ b/cmake/toolchains/linux-toolchain.cmake
@@ -111,5 +111,5 @@ endforeach()
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG ${SANITIZE_FLAGS}")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_C_FLAGS}")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 ${CMAKE_C_FLAGS_RELEASE}")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CMAKE_C_FLAGS_DEBUG}")