Changes build flags to be more accurate

Change-Id: I1139845c4d103935c75dbd24ab6a4c38d121bdea
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

diff --git a/cmake/cmake.d/04-build_options.cmake b/cmake/cmake.d/04-build_options.cmake
index 1aa046a..aacad64 100644 (file)
--- a/cmake/cmake.d/04-build_options.cmake
+++ b/cmake/cmake.d/04-build_options.cmake
@@ -71,21 +71,20 @@ add_compile_options(-Werror=maybe-uninitialized)
 add_compile_options(-Werror=implicit-function-declaration)
 add_compile_options(-ffunction-sections -fdata-sections)
 add_compile_options(-fPIC)
-add_compile_options(-g)
 
-set(CMAKE_C_FLAGS_PROFILING   "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
-set(CMAKE_C_FLAGS_DEBUG       "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
+set(CMAKE_C_FLAGS_PROFILING   "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
+set(CMAKE_C_FLAGS_DEBUG       "-g -Og -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
 set(CMAKE_C_FLAGS_RELEASE     "-O2" CACHE STRING "Flags for releasing")
 set(CMAKE_C_FLAGS_CCOV        "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
 
-set(CMAKE_CXX_FLAGS_PROFILING    "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
-set(CMAKE_CXX_FLAGS_DEBUG        "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
-set(CMAKE_CXX_FLAGS_RELEASE      "-g -O2")
-set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
+set(CMAKE_CXX_FLAGS_PROFILING    "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for profiling")
+set(CMAKE_CXX_FLAGS_DEBUG        "-g -Og -ggdb -Wp,-U_FORTIFY_SOURCE" CACHE STRING "Flags for debugging")
+set(CMAKE_CXX_FLAGS_RELEASE      "-O2" CACHE STRING "Flags for releasing")
+set(CMAKE_CXX_FLAGS_CCOV         "-g -O2 --coverage" CACHE STRING "Flags for coverage test")
 
 # Env variable overload default
 if(DEFINED ENV{INSTALL_PREFIX})
-       set (INSTALL_PREFIX $ENV{INSTALL_PREFIX})
+       set(INSTALL_PREFIX $ENV{INSTALL_PREFIX} CACHE PATH "The path where to install")
 else()
        set(INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install" CACHE PATH "The path where to install")
 endif()