default.cf

ifndef EC_BINS
EC_BINS := $(_CF_DIR)$(if $(USE_BOOTSTRAP),bootstrap/obj/bin.$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/,obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/)
endif

ifdef WINDOWS_TARGET
 # Auto-Select MinGW-w64 when asking for 64 bit
 ifeq ($(ARCH),x64)
  GCC_PREFIX=x86_64-w64-mingw32-
 else
   ifndef WINDOWS_HOST
     ifeq ($(ARCH),x32)
       GCC_PREFIX=i686-w64-mingw32-
     else
       GCC_PREFIX=x86_64-w64-mingw32-
     endif
   endif
 endif
endif

# PREFIXES AND EXTENSIONS
EC := .ec
S := .sym
I := .imp
B := .bowl
C := .c
ifndef O
O := .o
endif
A := .a
E := $(if $(WINDOWS_TARGET),.exe,)
SO := $(if $(WINDOWS_TARGET),.dll,$(if $(OSX_TARGET),.dylib,.so))
OUT := $(if $(STATIC_LIBRARY_TARGET),$(A),$(if $(SHARED_LIBRARY_TARGET),$(SO)$(VER),$(if $(EXECUTABLE_TARGET),$(B32_SFX)$(E),)))
LP := $(if $(WINDOWS_TARGET),$(if $(STATIC_LIBRARY_TARGET),lib,),lib)
HOST_E := $(if $(WINDOWS_HOST),.exe,)
HOST_SO := $(if $(WINDOWS_HOST),.dll,$(if $(OSX_HOST),.dylib,.so))
HOST_LP := $(if $(WINDOWS_HOST),$(if $(STATIC_LIBRARY_TARGET),lib,),lib)
.SUFFIXES: .c .ec .sym .imp .bowl $(O) $(A)

# TOOLCHAIN
ifdef TRAVIS
export CPP     = $(CC)
else
export CC      = $(CCACHE_COMPILE)$(DISTCC_COMPILE)$(GCC_PREFIX)gcc$(_SYSROOT)$(if $(GCC_CC_FLAGS),$(space)$(GCC_CC_FLAGS),)
export CXX     = $(CCACHE_COMPILE)$(DISTCC_COMPILE)$(GCC_PREFIX)g++$(_SYSROOT)$(if $(GCC_CC_FLAGS),$(space)$(GCC_CC_FLAGS),)
export CPP     = $(CCACHE_COMPILE)$(DISTCC_COMPILE)$(GCC_PREFIX)gcc$(_SYSROOT)
endif
export AS      = $(GCC_PREFIX)as
export LD      = $(if $(CONTAINS_CXX),$(CXX),$(CC)) # $(GCC_PREFIX)ld
export AR      = $(GCC_PREFIX)ar
export STRIP   = $(GCC_PREFIX)strip
ifdef WINDOWS_TARGET
WINDRES := $(GCC_PREFIX)windres
 ifdef ARCH
  ifeq ($(ARCH),x32)
WINDRES_FLAGS := -F pe-i386
  else
   ifeq ($(ARCH),x64)
WINDRES_FLAGS := -F pe-x86-64
   endif
  endif
 endif
endif
ifndef UPX
UPX := upx
endif

ifndef ARCH
# Review all this; TARGET_ARCH is used in crossplatform.mk before .cf is included,
# does not use triple, and may conflict with predefined TARGET_ARCH?
TARGET_ARCH :=$(shell $(CC) -dumpmachine)
 ifdef WINDOWS_TARGET
  ifneq ($(filter x86_64%,$(TARGET_ARCH)),)
     TARGET_ARCH := x86_64
  else
     TARGET_ARCH := i386
  endif
 else
  ifdef LINUX_TARGET
   ifneq ($(filter x86_64-pc-linux-gnu,$(TARGET_ARCH)),)    # Fix for PREFIXLIBDIR / DEB_HOST_MULTIARCH with Clang on Debian
      TARGET_ARCH := x86_64-linux-gnu
   endif
   ifneq ($(filter i586-linux-gnu,$(TARGET_ARCH)),)
      TARGET_ARCH := i386-linux-gnu
   endif
  endif
 endif
endif

ifndef WINDOWS_HOST
export LD_LIBRARY_PATH := $(LD_LIBRARY_PATH):$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/lib/
export DYLD_LIBRARY_PATH := $(DYLD_LIBRARY_PATH):$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/lib/
else
export PATH := $(PATH):$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/
endif

ifdef OSX_TARGET
export ECP := DYLD_LIBRARY_PATH=$(DYLD_LIBRARY_PATH) $(call sys_path,$(EC_BINS)ecp$(B32_SFX)$(HOST_E))$(if $(GCC_FLAGS),$(space)$(GCC_FLAGS),)
export ECC := DYLD_LIBRARY_PATH=$(DYLD_LIBRARY_PATH) $(call sys_path,$(EC_BINS)ecc$(B32_SFX)$(HOST_E))$(if $(CROSS_TARGET), -t $(TARGET_PLATFORM),)$(if $(GCC_FLAGS),$(space)$(GCC_FLAGS),)
export ECS := DYLD_LIBRARY_PATH=$(DYLD_LIBRARY_PATH) $(call sys_path,$(EC_BINS)ecs$(B32_SFX)$(HOST_E))$(if $(CROSS_TARGET), -t $(TARGET_PLATFORM),)$(if $(OUTPUT_POT), -outputpot,)$(if $(DISABLED_POOLING), -disabled-pooling,)
export EAR := DYLD_LIBRARY_PATH=$(DYLD_LIBRARY_PATH) $(call sys_path,$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/ear$(B32_SFX)$(HOST_E))
export BGEN := DYLD_LIBRARY_PATH=$(DYLD_LIBRARY_PATH) $(call sys_path,$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/bgen$(HOST_E))
else
export ECP := $(call sys_path,$(EC_BINS)ecp$(B32_SFX)$(HOST_E))$(if $(GCC_FLAGS),$(space)$(GCC_FLAGS),)
export ECC := $(call sys_path,$(EC_BINS)ecc$(B32_SFX)$(HOST_E))$(if $(CROSS_TARGET), -t $(TARGET_PLATFORM),)$(if $(GCC_FLAGS),$(space)$(GCC_FLAGS),)
export ECS := $(call sys_path,$(EC_BINS)ecs$(B32_SFX)$(HOST_E))$(if $(CROSS_TARGET), -t $(TARGET_PLATFORM),)$(if $(OUTPUT_POT), -outputpot,)$(if $(DISABLED_POOLING), -disabled-pooling,)
export EAR := $(call sys_path,$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/ear$(B32_SFX)$(HOST_E))
export BGEN := $(call sys_path,$(_CF_DIR)obj/$(HOST_PLATFORM)$(COMPILER_SUFFIX)$(DEBUG_SUFFIX)/bin/bgen$(HOST_E))
endif

# HARD CODED PLATFORM-SPECIFIC OPTIONS
LDFLAGS +=$(if $(LINUX_TARGET), -Wl$(comma)--no-undefined,)

ifdef BSD_TARGET
EXCLUDED_LIBS += $(space)dl
CFLAGS += -isystem /usr/local/include
LDFLAGS += -L/usr/local/lib
endif

OFLAGS += $(LDFLAGS)

# FLAGS

UPXFLAGS = -9 -q

ifdef ARCH_FLAGS
CFLAGS += $(ARCH_FLAGS)
CXXFLAGS += $(ARCH_FLAGS)
OFLAGS += $(ARCH_FLAGS)
endif

ifdef WINDOWS_HOST
  NULL_DEVICE := nul
else
  NULL_DEVICE := /dev/null
endif

define check_flag
$(shell echo "int main(){}" | $(CC) -x c -o $(NULL_DEVICE) -c $(1) >$(NULL_DEVICE) 2>&1 && echo "yes" || echo "no")
endef

# This eC SDK is currently incompatible with C23, due to conflicting bool data type
CFLAGS += -fmessage-length=0 -std=gnu11

# The eC transpiler currently clears only the first member of unions assuming the entire union will be zeroed out
# GCC 15 is also being too agressive with strict aliasing optimizations breaking e.g., built-in container code generated by the compiler
ifeq ($(call check_flag,-fzero-init-padding-bits=unions),yes)
  CFLAGS += -fzero-init-padding-bits=unions
endif

CFLAGS += -fno-strict-aliasing

EARFLAGS = q