Makefile_helper.mk.in

# Makefile_helper.mk.in
#
# This file is auto-converted to Makefile_helper.mk by ./configure
#

# definitions for colorized output
COLOR_RED    = "\033[0;31m"
COLOR_GREEN  = "\033[0;32m"
COLOR_YELLOW = "\033[0;33m"
COLOR_OFF    = "\033[0m"

# The variable use_no_gnu_unique controls the compiler option with the
# corresponding name, which is needed to compile the libmerc.so shared
# object library
#
use_no_gnu_unique = @USE_NO_GNU_UNIQUE@

# The variable use_fsanitize controls the compiler option with the
# corresponding name, which is used when present in some build targets
#
use_fsanitize = @USE_FSANITIZE@

# The variable use_no_omit_leaf_frame_pointer controls the compiler option with
# the corresponding name, which preserves frame pointers in leaf functions
#
use_no_omit_leaf_frame_pointer = @USE_NO_OMIT_LEAF_FRAME_POINTER@

# The variable openssl_v1_1_or_newer indicates if OpenSSL 1.1.0+ is available,
# which controls which openssl functions are used depending on availability
#
openssl_v1_1_or_newer = @OPENSSL_V1_1_OR_NEWER@

# The variable openssl_v3_0_or_newer indicates if OpenSSL 3.0+ is available
# and controls the EVP_MAC API compiler flag
#
openssl_v3_0_or_newer = @OPENSSL_V3_0_OR_NEWER@

# The variable is_macos controls certain options specfic for MacOS
#
is_macos = @IS_MACOS@

# The variable is_macos_arm controls compiler flags for additional include and lib paths
# for Apple Silicon, specifically the homebrew specific paths
#
is_macos_arm = @IS_MACOS_ARM@

#The variable platform is used to represent intel or arm based architecture.
# platform=intel   for intel based platform
#         =arm     for arm based platform
#         =unknown otherwise
platform = @PLATFORM@

# The variable have_xsimd indicates if the xsimd header-only library is
# available on the system, which enables SIMD-accelerated classifier path
#
have_xsimd = @HAVE_XSIMD@

# If xsimd was found via --with-xsimd-include=DIR, this holds the path.
# Used to add -I<path> in the consuming Makefiles.
#
xsimd_include = @XSIMD_INCLUDE@

CXX     = @CXX@
CC      = @CC@
CFLAGS  += --std=c++17
CFLAGS += -O3
# CFLAGS += -march=x86-64 -mtune=generic
CFLAGS += -Wall -Wextra -Wno-deprecated $(CDEFS) $(MSV)
CFLAGS += -Wno-missing-braces # this flag squelches a gcc bug that causes a spurious warning
CFLAGS += -Wno-narrowing      # needed for oid.h to suppress spurious (un)signed char error

# extra flags
CFLAGS += -fno-rtti
CFLAGS += -Wformat
CFLAGS += -Wformat-security
CFLAGS += -Wno-deprecated-declarations
CFLAGS += -Wno-long-long
CFLAGS += -Wmissing-noreturn
CFLAGS += -Wunreachable-code
CFLAGS += -Wno-psabi
CFLAGS += -fvisibility=hidden
CFLAGS += -DNDEBUG
CFLAGS += -g                  # always include debug symbols even in optimized builds
# CFLAGS += -ggdb
CFLAGS += -fno-omit-frame-pointer      # preserve frame pointer for better stack traces
ifeq ($(use_no_omit_leaf_frame_pointer),yes)
CFLAGS += -mno-omit-leaf-frame-pointer # also preserve in leaf functions
endif
CFLAGS += -fno-builtin-malloc
CFLAGS += -fno-builtin-calloc
CFLAGS += -fno-builtin-realloc
CFLAGS += -fno-builtin-free
ifeq ($(use_no_gnu_unique),yes)
CFLAGS += -fno-gnu-unique
endif

CFLAGS += $(OPTFLAGS)

# EOF