Makefile.win

# Argon2 password hashing algorithm for use with Elixir
# Makefile for use with Windows
#
# Copyright 2016-2017 David Whitlock
#
# This is licensed under the Apache Public License 2.0
#
# The license and copyright information for the reference implementation
# is detailed below:
#
# Argon2 reference source code package - reference C implementations
#
# Copyright 2015
# Daniel Dinu, Dmitry Khovratovich, Jean-Philippe Aumasson, and Samuel Neves
#
# You may use this work under the terms of a Creative Commons CC0 1.0
# License/Waiver or the Apache Public License 2.0, at your option. The terms of
# these licenses can be found at:
#
# - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
# - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
#
# You should have received a copy of both of these licenses along with this
# software. If not, they may be obtained at the above URLs.
#

!IF [where /Q Makefile.auto.win]
# The file doesn't exist, so don't include it.
!ELSE
!INCLUDE Makefile.auto.win
!IF [del /Q /F Makefile.auto.win] == 0
!ENDIF
!ENDIF

SRC_INC = argon2\include
SRC_DIR = argon2\src
NMAKE = nmake /$(MAKEFLAGS)
CFLAGS = /O2 /EHsc /I"$(SRC_INC)" /I"$(SRC_DIR)"

SRC = $(SRC_DIR)\argon2.c $(SRC_DIR)\core.c $(SRC_DIR)\blake2\blake2b.c\
      $(SRC_DIR)\thread.c $(SRC_DIR)\encoding.c $(SRC_DIR)\ref.c c_src\argon2_nif.c

all: clean priv\argon2_nif.dll

clean:
	del /Q /F priv

Makefile.auto.win:
	erl -noshell -eval "io:format(\"ERTS_INCLUDE_PATH=~ts/erts-~ts/include/\", [code:root_dir(), erlang:system_info(version)])." -s init stop > $@

!IFDEF ERTS_INCLUDE_PATH
priv\argon2_nif.dll:
	if NOT EXIST "priv" mkdir "priv"
	$(CC) $(CFLAGS) /I"$(ERTS_INCLUDE_PATH)" /LD /MD /Fe$@ $(SRC)
!ELSE
priv\argon2_nif.dll: Makefile.auto.win
	$(NMAKE) /F Makefile.win priv\argon2_nif.dll
!ENDIF