# ******************************************************************************
# (C) Automotive-Lighting Reutlingen GmbH  -  ALRT/EEG
#     Tuebinger Strasse 123, 72762 Reutlingen, Germany
# ******************************************************************************

# ------------------------------------------------------------------------------
# file   Hal_030_Flags.gmk
#
# \brief compiler/assembler/linker options on HAL level
#
# \descr
#
# ------------------------------------------------------------------------------

# Result of this file:
#  CFLAGS_DEFAULT (Compiler flags for C)
#  CFLAGS_NOWARN  (Compiler flags for C, all warnings disabled)
#  CFLAGS_DEBUG   (Compiler flags for C, debug info available and optimization disabled)
#  CPPFLAGS       (Compiler flags for C++)
#  AFLAGS         (Compiler flags for assembler)
#  LDFLAGS        (Compiler flags for linker)

C_DEFINES       := $(C_DEFINES)

C_DEFINES_TOOL_INTERNAL := $(C_DEFINES_TOOL_INTERNAL)         \
                           __GNUC__=8                         \
                           __MINGW__                          \
                           __attribute__()=

CFLAGS_BASE      = -march=native                              \
                   -mtune=native                              \
                   -ffunction-sections                        \
                   -fdata-sections

CFLAGS_OPT_SPACE = -Os                                        \
                   -fno-inline-functions

CFLAGS_OPT_SPEED = -O2                                        \
                   -finline-functions                         \
                   -finline-limit=32

CFLAGS_OPT_DEBUG = -O1                                        \
                   -g

CFLAGS_WARN_NONE = -w

CFLAGS_WARN_ALL  = -Wall                                      \
                   -Wextra                                    \
                   -pedantic                                  \
                   -Wmain                                     \
                   -Wsign-conversion                          \
                   -Wunused-parameter                         \
                   -Wuninitialized                            \
                   -Wunreachable-code                         \
                   -Wswitch-default                           \
                   -Wcast-align                               \
                   -Wmissing-include-dirs                     \
                   -Winit-self                                \
                   -Wfloat-equal                              \
                   -Wdouble-promotion                         \
                   -Wno-unknown-pragmas                       \
                   -Wno-unused-variable                       \
                   -Wno-unused-parameter                      \
                   -Wno-misleading-indentation

CFLAGS_DEFAULT   = -x c                                       \
                   -std=c99                                   \
                   $(CFLAGS_BASE)                             \
                   $(CFLAGS_OPT_SPEED)                        \
                   $(CFLAGS_WARN_ALL)                         \
                   -Wunsuffixed-float-constants

CFLAGS_NOWARN    = -x c                                       \
                   -std=c99                                   \
                   $(CFLAGS_BASE)                             \
                   $(CFLAGS_OPT_SPEED)                        \
                   $(CFLAGS_WARN_NONE)

CFLAGS_DEBUG     = -x c                                       \
                   -std=c99                                   \
                   $(CFLAGS_BASE)                             \
                   $(CFLAGS_OPT_DEBUG)                        \
                   $(CFLAGS_WARN_ALL)

CFLAGS_COVER     = -fprofile-arcs                             \
                   -ftest-coverage

CPPFLAGS         = -x c++                                     \
                   -std=c++11                                 \
                   $(CFLAGS_CORE)                             \
                   $(CFLAGS_OPT_SPEED)                        \
                   $(CFLAGS_WARN_ALL)

CPPFLAGS_NOWARN  = -x c++                                     \
                   -std=c++11                                 \
                   $(CFLAGS_BASE)                             \
                   $(CFLAGS_OPT_SPEED)                        \
                   $(CFLAGS_WARN_NONE)

CPPFLAGS_DEBUG   = -x c++                                     \
                   -std=c++11                                 \
                   $(CFLAGS_BASE)                             \
                   $(CFLAGS_COVER)                            \
                   $(CFLAGS_OPT_DEBUG)                        \
                   $(CFLAGS_WARN_ALL)

AFLAGS           = -x assembler                               \
                   $(CFLAGS_BASE)

LDFLAGS          = -x none                                    \
                   -Wl,--gc-sections                          \
                   $(CFLAGS_COVER)                            \
                   $(CFLAGS_BASE)