mbedtls: Cosmetic cleanups

This is more of a cosmetic change and a reminder that the CMake script hardcodes -O2.
Source:
https://github.com/ARMmbed/mbedtls/blob/mbedtls-2.7/CMakeLists.txt#L73
https://github.com/ARMmbed/mbedtls/blob/master/CMakeLists.txt#L97

Remove the release type option as it's already provided by the toolchain.
Source:
https://github.com/openwrt/openwrt/blob/master/include/cmake.mk#L50

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
(backported from 5297a759aee34952299d1d42f677f31781026c67)

diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile
index 4556ad80b46b170efff90a3be05f8a1de25a7c7b..659bf59d8898d8f2ad7fe75f39464692c515ccbc 100644 (file)
--- a/package/libs/mbedtls/Makefile
+++ b/package/libs/mbedtls/Makefile
@@ -64,9 +64,9 @@ endef
 PKG_INSTALL:=1
 
 TARGET_CFLAGS += -ffunction-sections -fdata-sections
+TARGET_CFLAGS := $(filter-out -O%,$(TARGET_CFLAGS))
 
 CMAKE_OPTIONS += \
-       -DCMAKE_BUILD_TYPE:String="Release" \
        -DUSE_SHARED_MBEDTLS_LIBRARY:Bool=ON \
        -DENABLE_TESTING:Bool=OFF \
        -DENABLE_PROGRAMS:Bool=ON