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# To compile on SunOS: add "-lsocket -lnsl" to LDFLAGS
ifndef MBEDTLS_PATH
MBEDTLS_PATH := ..
endif
ifeq (,$(wildcard $(MBEDTLS_PATH)/framework/exported.make))
# Use the define keyword to get a multi-line message.
# GNU make appends ". Stop.", so tweak the ending of our message accordingly.
define error_message
$(MBEDTLS_PATH)/framework/exported.make not found.
Run `git submodule update --init` to fetch the submodule contents.
This is a fatal error
endef
$(error $(error_message))
endif
include $(MBEDTLS_PATH)/framework/exported.make
CFLAGS ?= -O2
WARNING_CFLAGS ?= -Wall -Wextra -Wformat=2 -Wno-format-nonliteral
WARNING_CXXFLAGS ?= -Wall -Wextra -Wformat=2 -Wno-format-nonliteral
LDFLAGS ?=
LOCAL_CFLAGS = $(WARNING_CFLAGS) -I$(MBEDTLS_TEST_PATH)/include -I$(MBEDTLS_PATH)/include -D_FILE_OFFSET_BITS=64
LOCAL_CXXFLAGS = $(WARNING_CXXFLAGS) -I$(MBEDTLS_PATH)/include -I$(MBEDTLS_PATH)/tests/include -D_FILE_OFFSET_BITS=64
LOCAL_LDFLAGS = ${MBEDTLS_TEST_OBJS} \
-L$(MBEDTLS_PATH)/library \
-lmbedtls$(SHARED_SUFFIX) \
-lmbedx509$(SHARED_SUFFIX) \
-lmbedcrypto$(SHARED_SUFFIX)
include $(MBEDTLS_PATH)/3rdparty/Makefile.inc
LOCAL_CFLAGS+=$(THIRDPARTY_INCLUDES)
ifndef SHARED
MBEDLIBS=$(MBEDTLS_PATH)/library/libmbedcrypto.a $(MBEDTLS_PATH)/library/libmbedx509.a $(MBEDTLS_PATH)/library/libmbedtls.a
else
MBEDLIBS=$(MBEDTLS_PATH)/library/libmbedcrypto.$(DLEXT) $(MBEDTLS_PATH)/library/libmbedx509.$(DLEXT) $(MBEDTLS_PATH)/library/libmbedtls.$(DLEXT)
endif
ifdef DEBUG
LOCAL_CFLAGS += -g3
endif
# if we're running on Windows, build for Windows
ifdef WINDOWS
WINDOWS_BUILD=1
endif
## Usage: $(call remove_enabled_options,PREPROCESSOR_INPUT)
## Remove the preprocessor symbols that are set in the current configuration
## from PREPROCESSOR_INPUT. Also normalize whitespace.
## Example:
## $(call remove_enabled_options,MBEDTLS_FOO MBEDTLS_BAR)
## This expands to an empty string "" if MBEDTLS_FOO and MBEDTLS_BAR are both
## enabled, to "MBEDTLS_FOO" if MBEDTLS_BAR is enabled but MBEDTLS_FOO is
## disabled, etc.
##
## This only works with a Unix-like shell environment (Bourne/POSIX-style shell
## and standard commands) and a Unix-like compiler (supporting -E). In
## other environments, the output is likely to be empty.
define remove_enabled_options
$(strip $(shell
exec 2>/dev/null;
{ echo '#include <mbedtls/build_info.h>'; echo $(1); } |
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -E - |
tail -n 1
))
endef
ifdef WINDOWS_BUILD
DLEXT=dll
EXEXT=.exe
LOCAL_LDFLAGS += -lws2_32 -lbcrypt
ifdef SHARED
SHARED_SUFFIX=.$(DLEXT)
endif
else # Not building for Windows
DLEXT ?= so
EXEXT=
SHARED_SUFFIX=
ifndef THREADING
# Auto-detect configurations with pthread.
# If the call to remove_enabled_options returns "control", the symbols
# are confirmed set and we link with pthread.
# If the auto-detection fails, the result of the call is empty and
# we keep THREADING undefined.
ifeq (control,$(call remove_enabled_options,control MBEDTLS_THREADING_C MBEDTLS_THREADING_PTHREAD))
THREADING := pthread
endif
endif
ifeq ($(THREADING),pthread)
LOCAL_LDFLAGS += -lpthread
endif
endif
ifdef WINDOWS
PYTHON ?= python
else
PYTHON ?= $(shell if type python3 >/dev/null 2>/dev/null; then echo python3; else echo python; fi)
endif
# See root Makefile
GEN_FILES ?= yes
ifdef GEN_FILES
gen_file_dep =
else
gen_file_dep = |
endif
default: all
$(MBEDLIBS):
$(MAKE) -C $(MBEDTLS_PATH)/library
neat: clean
ifndef WINDOWS
rm -f $(GENERATED_FILES)
else
for %f in ($(subst /,\,$(GENERATED_FILES))) if exist %f del /Q /F %f
endif
# Auxiliary modules used by tests and some sample programs
MBEDTLS_CORE_TEST_OBJS = $(patsubst %.c,%.o,$(wildcard \
${MBEDTLS_TEST_PATH}/src/*.c \
${MBEDTLS_TEST_PATH}/src/drivers/*.c \
))
# Additional auxiliary modules for TLS testing
MBEDTLS_TLS_TEST_OBJS = $(patsubst %.c,%.o,$(wildcard \
${MBEDTLS_TEST_PATH}/src/test_helpers/*.c \
))
MBEDTLS_TEST_OBJS = $(MBEDTLS_CORE_TEST_OBJS) $(MBEDTLS_TLS_TEST_OBJS)
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