#
# %CopyrightBegin%
#
# Copyright Ericsson AB 1999-2022. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# %CopyrightEnd%
#
include $(ERL_TOP)/make/target.mk
include $(ERL_TOP)/make/$(TARGET)/otp.mk

# ----------------------------------------------------
# Application version
# ----------------------------------------------------
include ../vsn.mk
VSN=$(CRYPTO_VSN)

# ----------------------------------------------------
# The following variables differ between systems.
# Set by configure.
# ----------------------------------------------------
CC = @DED_CC@
LD = @DED_LD@
SHELL = /bin/sh
LIBS = @DED_LIBS@
LDFLAGS += @DED_LDFLAGS@
CFLAGS = @DED_CFLAGS@ @SSL_FLAGS@

# From configure
SSL_LIBDIR = @SSL_LIBDIR@
SSL_INCLUDE = @SSL_INCLUDE@
SSL_CRYPTO_LIBNAME = @SSL_CRYPTO_LIBNAME@
SSL_SSL_LIBNAME = @SSL_SSL_LIBNAME@
CRYPTO_NO_DEPRECATE_WARN = @CRYPTO_NO_DEPRECATE_WARN@

INCLUDES = $(SSL_INCLUDE) @DED_INCLUDE@
SSL_EXTRA_LIBS=@SSL_EXTRA_LIBS@

ifeq ($(TYPE),debug)
TYPEMARKER = .debug
TYPE_FLAGS = $(subst -O3,,$(subst -O2,,$(CFLAGS))) -DDEBUG
else
ifeq ($(TYPE),valgrind)
TYPEMARKER = .valgrind
TYPE_FLAGS = $(subst -O3,,$(subst -O2,,$(CFLAGS))) -DVALGRIND
else
ifeq ($(TYPE),gprof)
TYPEMARKER = .gprof
TYPE_EXTRA_CFLAGS = -DGPROF -pg
TYPE_FLAGS = $(CFLAGS) $(TYPE_EXTRA_CFLAGS)
else
ifeq ($(TYPE),asan)
TYPEMARKER = .asan
TYPE_FLAGS = $(CFLAGS) -fsanitize=address -fsanitize-recover=address -fno-omit-frame-pointer -DADDRESS_SANITIZER
LDFLAGS += -fsanitize=address
else
TYPEMARKER =
TYPE_FLAGS = $(CFLAGS)
endif
endif
endif
endif

# ----------------------------------------------------
# Release directory specification
# ----------------------------------------------------
RELSYSDIR = $(RELEASE_PATH)/lib/crypto-$(VSN)

# ----------------------------------------------------
# Misc Macros
# ----------------------------------------------------

PRIVDIR = ../priv
OBJDIR = $(PRIVDIR)/obj/$(TARGET)
LIBDIR = $(PRIVDIR)/lib/$(TARGET)

CRYPTO_OBJS = $(OBJDIR)/crypto$(TYPEMARKER).o \
	$(OBJDIR)/aead$(TYPEMARKER).o \
	$(OBJDIR)/aes$(TYPEMARKER).o \
	$(OBJDIR)/algorithms$(TYPEMARKER).o \
	$(OBJDIR)/api_ng$(TYPEMARKER).o \
	$(OBJDIR)/atoms$(TYPEMARKER).o \
	$(OBJDIR)/bn$(TYPEMARKER).o \
	$(OBJDIR)/cipher$(TYPEMARKER).o \
	$(OBJDIR)/cmac$(TYPEMARKER).o \
	$(OBJDIR)/common$(TYPEMARKER).o \
	$(OBJDIR)/dh$(TYPEMARKER).o \
	$(OBJDIR)/digest$(TYPEMARKER).o \
	$(OBJDIR)/dss$(TYPEMARKER).o \
	$(OBJDIR)/ec$(TYPEMARKER).o \
	$(OBJDIR)/ecdh$(TYPEMARKER).o \
	$(OBJDIR)/eddsa$(TYPEMARKER).o \
	$(OBJDIR)/engine$(TYPEMARKER).o \
	$(OBJDIR)/evp$(TYPEMARKER).o \
	$(OBJDIR)/fips$(TYPEMARKER).o \
	$(OBJDIR)/hash$(TYPEMARKER).o \
	$(OBJDIR)/hmac$(TYPEMARKER).o \
	$(OBJDIR)/info$(TYPEMARKER).o \
	$(OBJDIR)/mac$(TYPEMARKER).o \
	$(OBJDIR)/math$(TYPEMARKER).o \
	$(OBJDIR)/pkey$(TYPEMARKER).o \
	$(OBJDIR)/rand$(TYPEMARKER).o \
	$(OBJDIR)/rsa$(TYPEMARKER).o \
	$(OBJDIR)/srp$(TYPEMARKER).o \
	$(OBJDIR)/hash_equals$(TYPEMARKER).o \
	$(OBJDIR)/pbkdf2_hmac$(TYPEMARKER).o

CALLBACK_OBJS = $(OBJDIR)/crypto_callback$(TYPEMARKER).o
CRYPTO_STATIC_OBJS = $(patsubst $(OBJDIR)/%$(TYPEMARKER).o,$(OBJDIR)/%_static$(TYPEMARKER).o,$(CRYPTO_OBJS) $(CALLBACK_OBJS))

NIF_ARCHIVE = $(LIBDIR)/crypto$(TYPEMARKER).a

NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).@DED_EXT@
CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).@DED_EXT@

DISABLE_OTP_TEST_ENGINE = @DISABLE_OTP_TEST_ENGINE@
ifeq ($(DISABLE_OTP_TEST_ENGINE),yes)
TEST_ENGINE_LIB =
TEST_ENGINE_OBJS =
else
TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).@DED_EXT@
TEST_ENGINE_OBJS = $(OBJDIR)/otp_test_engine$(TYPEMARKER).o
endif

DYNAMIC_CRYPTO_LIB=@SSL_DYNAMIC_ONLY@
# Weird that we compile as if dynamically linking when statically
# linking on windows...
ifeq ($(DYNAMIC_CRYPTO_LIB),yes)
DYNAMIC_OR_WIN_CRYPTO_LIB=yes
else
ifeq ($(TARGET),win32)
DYNAMIC_OR_WIN_CRYPTO_LIB=yes
else
DYNAMIC_OR_WIN_CRYPTO_LIB=no
endif
endif

ifeq ($(DYNAMIC_OR_WIN_CRYPTO_LIB),yes)
SSL_DED_LD_RUNTIME_LIBRARY_PATH = @SSL_DED_LD_RUNTIME_LIBRARY_PATH@
CRYPTO_LINK_LIB=$(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) -l$(SSL_CRYPTO_LIBNAME)
EXTRA_FLAGS = -DHAVE_DYNAMIC_CRYPTO_LIB
else
SSL_DED_LD_RUNTIME_LIBRARY_PATH=
CRYPTO_LINK_LIB=$(SSL_LIBDIR)/lib$(SSL_CRYPTO_LIBNAME).a
EXTRA_FLAGS =
CRYPTO_OBJS := $(CRYPTO_OBJS) $(CALLBACK_OBJS)
CALLBACK_OBJS =
CALLBACK_LIB =
endif

ifeq ($(USING_VC),yes)
AR_OUT=-out:
AR_FLAGS=
else
AR_OUT=
ifeq ($(V),0)
AR_FLAGS=rc
else
AR_FLAGS=rcv
endif
endif

ifndef RANLIB
RANLIB=true
endif

CONFIGURE_ARGS = -DDISABLE_EVP_DH=@DISABLE_EVP_DH@ -DDISABLE_EVP_HMAC=@DISABLE_EVP_HMAC@

ALL_CFLAGS = $(TYPE_FLAGS) $(EXTRA_FLAGS) $(CONFIGURE_ARGS) $(INCLUDES)
ALL_STATIC_CFLAGS = @DED_STATIC_CFLAGS@ $(TYPE_EXTRA_CFLAGS) $(CONFIGURE_ARGS) $(INCLUDES)

# ----------------------------------------------------
# Targets
# ----------------------------------------------------

_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))

debug opt valgrind asan: $(NIF_LIB) $(CALLBACK_LIB) $(TEST_ENGINE_LIB)

static_lib: $(NIF_ARCHIVE)

ifeq ($(DISABLE_OTP_TEST_ENGINE),yes)
else
$(OBJDIR)/otp_test_engine$(TYPEMARKER).o: otp_test_engine.c
	$(V_at)$(INSTALL_DIR) $(OBJDIR)
	$(V_CC) -c -o $@ $(filter-out -Wmissing-prototypes,$(ALL_CFLAGS) $(CRYPTO_NO_DEPRECATE_WARN)) $<

$(LIBDIR)/otp_test_engine$(TYPEMARKER).so: $(TEST_ENGINE_OBJS)
	$(V_at)$(INSTALL_DIR) $(LIBDIR)
	$(V_LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $(CRYPTO_LINK_LIB) $(SSL_EXTRA_LIBS)

$(LIBDIR)/otp_test_engine$(TYPEMARKER).dll: $(TEST_ENGINE_OBJS)
	$(V_at)$(INSTALL_DIR) $(LIBDIR)
	$(V_LD) $(LDFLAGS) -o $@  $(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) $(TEST_ENGINE_OBJS) -l$(SSL_CRYPTO_LIBNAME) -l$(SSL_SSL_LIBNAME) $(SSL_EXTRA_LIBS)
endif

$(OBJDIR)/ec$(TYPEMARKER).o: ec.c
	$(V_at)$(INSTALL_DIR) $(OBJDIR)
	$(V_CC) -c -o $@ $(ALL_CFLAGS) $(CRYPTO_NO_DEPRECATE_WARN) $<

$(OBJDIR)/%$(TYPEMARKER).o: %.c
	$(V_at)$(INSTALL_DIR) $(OBJDIR)
	$(V_CC) -c -o $@ $(ALL_CFLAGS) $<

$(LIBDIR)/crypto$(TYPEMARKER).so: $(CRYPTO_OBJS)
	$(V_at)$(INSTALL_DIR) $(LIBDIR)
	$(V_LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $(CRYPTO_LINK_LIB) $(SSL_EXTRA_LIBS)

$(OBJDIR)/%_static$(TYPEMARKER).o: %.c
	$(V_at)$(INSTALL_DIR) $(OBJDIR)
	$(V_CC) -c -o $@ $(ALL_STATIC_CFLAGS) $<

$(LIBDIR)/crypto$(TYPEMARKER).a: $(CRYPTO_STATIC_OBJS)
	$(V_AR) $(AR_FLAGS) $(AR_OUT)$@ $(CRYPTO_STATIC_OBJS)
	$(V_RANLIB) $@

$(LIBDIR)/crypto$(TYPEMARKER).dll: $(CRYPTO_OBJS)
	$(V_at)$(INSTALL_DIR) $(LIBDIR)
	$(V_LD) $(LDFLAGS) -o $@  $(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) $(CRYPTO_OBJS) -l$(SSL_CRYPTO_LIBNAME) -l$(SSL_SSL_LIBNAME) $(SSL_EXTRA_LIBS)

ifeq ($(DYNAMIC_OR_WIN_CRYPTO_LIB),yes)
$(LIBDIR)/crypto_callback$(TYPEMARKER).so: $(CALLBACK_OBJS)
	$(INSTALL_DIR) $(LIBDIR)
	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)

$(LIBDIR)/crypto_callback$(TYPEMARKER).dll: $(CALLBACK_OBJS)
	$(INSTALL_DIR) $(LIBDIR)
	$(LD) $(LDFLAGS) -o $@ $(CALLBACK_OBJS)
endif


CLEAN_OBJS_RAW = $(CRYPTO_OBJS) $(CALLBACK_OBJS) $(CRYPTO_STATIC_OBJS) $(TEST_ENGINE_OBJS)
CLEAN_OBJS_O = $(patsubst %.debug.o,%.o,$(CLEAN_OBJS_RAW:.valgrind.o=.o))

CLEAN_LIBS_RAW = $(NIF_LIB) $(CALLBACK_LIB) $(TEST_ENGINE_LIB)
CLEAN_LIBS_SO = $(patsubst %.debug.@DED_EXT@,%.@DED_EXT@,$(CLEAN_LIBS_RAW:.valgrind.@DED_EXT@=.@DED_EXT@))

clean_dynamic_libs:
	rm -f $(CLEAN_LIBS_SO)
	rm -f $(foreach T,.valgrind.@DED_EXT@ .debug.@DED_EXT@ .asan.@DED_EXT@,$(CLEAN_LIBS_SO:.@DED_EXT@=$T))

clean_objs:
	rm -f $(CLEAN_OBJS_O)
	rm -f $(foreach T,.valgrind.o .debug.o .asan.o,$(CLEAN_OBJS_O:.o=$T))

clean: clean_objs clean_dynamic_libs
	rm -f core *~

docs:

# ----------------------------------------------------
# Release Target
# ----------------------------------------------------
include $(ERL_TOP)/make/otp_release_targets.mk

release_spec: opt
	$(INSTALL_DIR) "$(RELSYSDIR)/priv/lib"
	$(INSTALL_PROGRAM) $(NIF_LIB) "$(RELSYSDIR)/priv/lib"
ifeq ($(DYNAMIC_OR_WIN_CRYPTO_LIB),yes)
	$(INSTALL_PROGRAM) $(CALLBACK_LIB) "$(RELSYSDIR)/priv/lib"
endif
ifeq ($(DISABLE_OTP_TEST_ENGINE),yes)
else
	$(INSTALL_PROGRAM) $(TEST_ENGINE_LIB) "$(RELSYSDIR)/priv/lib"
endif

release_docs_spec: