# Compile OpenSSL 0.9.8b for Windows using Microsoft Visual C++
# Copyright (c) 2005 Ross Smith. All Rights Reserved.

# $Id$

OPENSSL_VER	?=0.9.8g

INSTALL_DIR	?=C:/Program Files/Openssl

OPENSSL_DIR?=openssl-${OPENSSL_VER}
OPENSSL_GZ?=${OPENSSL_DIR}.tar.gz
OPENSSL_URL?=http://www.openssl.org/source/${OPENSSL_GZ}

WGET?=wget -N 

ZIP?=zip
ZIP_OPTS?=

# 6.0, 7.0 or .NET
MSVC_DIR_WIN?=C:/Program Files/Microsoft Visual Studio/VC98

# required for ml.exe, this may be provided if you have Visual Studio .NET
# NASM may also work
ASM_DIR_WIN?=D:/PROGRA~1/MICROS~1/VC

# ActiveState perl, not cygwin perl
PERL_DIR_WIN?=C:/perl

define unix2dos
$(shell cygpath -w "$(1)" | sed -e 's|/|\\|g')
endef

define dos2unix
$(shell cygpath $(1) | sed -e 's/ /\\ /g')
endef

MSVC_DIR=$(call dos2unix,"$(MSVC_DIR_WIN)")
ASM_DIR=$(call dos2unix,"$(ASM_DIR_WIN)")
PERL_DIR=$(call dos2unix,"$(PERL_DIR_WIN)")
CMD_EXE=$(call dos2unix,"$(COMSPEC)")

OPENSSL_EXE=${OPENSSL_DIR}/out32dll/openssl.exe
OPENSSLCONF_H=${OPENSSL_DIR}/crypto/opensslconf.h
SSLEAY32_DEF=${OPENSSL_DIR}/ms/ssleay32.def

OPENSSL_TOUCH=${OPENSSL_DIR}/${OPENSSL_DIR}.touch
UPX_TOUCH=${OPENSSL_DIR}/upx.touch
OPENSSL_ZIP=${OPENSSL_DIR}.zip

.PHONY:	all clean dist install pack test zip

all:	${OPENSSL_EXE}

${OPENSSL_GZ}:
	$(WGET) $(OPENSSL_URL)

${OPENSSL_TOUCH}:	${OPENSSL_GZ}
	tar xzvf ${OPENSSL_GZ}
	touch $@

${OPENSSLCONF_H}:	${OPENSSL_TOUCH}
	cd ${OPENSSL_DIR} && \
		PATH=${MSVC_DIR}/bin:${ASM_DIR}/bin:${PERL_DIR}/bin:$$PATH \
		${PERL_DIR}/bin/perl Configure VC-WIN32

${SSLEAY32_DEF}:	${OPENSSL_TOUCH}
	cd ${OPENSSL_DIR} && \
		PATH=${MSVC_DIR}/bin:${ASM_DIR}/bin:${PERL_DIR}/bin:$$PATH \
		${CMD_EXE} /c ms\\do_masm.bat

${OPENSSL_EXE}:	${OPENSSLCONF_H} ${SSLEAY32_DEF}
	cd ${OPENSSL_DIR} && \
		MAKEFLAGS="" \
		PATH=${MSVC_DIR}/bin:${ASM_DIR}/bin:${PERL_DIR}/bin:$$PATH \
		${CMD_EXE} /c nmake /f ms\\ntdll.mak
	chmod +x $@

test:	all
	cd ${OPENSSL_DIR}/out32dll && \
		cmd /c ..\\ms\\test.bat

install:
	mkdir -p "${INSTALL_DIR}"
	cp -p \
		${OPENSSL_DIR}/out32dll/*.exe \
		${OPENSSL_DIR}/out32dll/*.dll \
		${OPENSSL_DIR}/apps/openssl.cnf \
		"${INSTALL_DIR}"

${UPX_TOUCH}:	${OPENSSL_EXE}
	-cd ${OPENSSL_DIR}/out32dll && \
		upx *.exe *.dll
	chmod +x ${OPENSSL_DIR}/out32dll/*.exe
	touch $@

pack:	${UPX_TOUCH}

ZIP_FILES=${OPENSSL_DIR}/out32dll/*.exe \
		${OPENSSL_DIR}/out32dll/*.dll \
		${OPENSSL_DIR}/apps/openssl.cnf \
		${OPENSSL_DIR}/INSTALL.W32 \
		${OPENSSL_DIR}/LICENSE

CWD=$(shell pwd)

${OPENSSL_ZIP}:	${UPX_TOUCH}
	for file in ${ZIP_FILES} ;\
	do \
		dir=`dirname $$file` ;\
		base=`basename $$file` ;\
		(cd $$dir && ${ZIP} ${ZIP_OPTS} ${CWD}/${OPENSSL_ZIP} $$base );\
	done

zip:	${OPENSSL_ZIP}

dist:	zip

clean:
	rm -fr \
		${OPENSSL_GZ} \
		${OPENSSL_TOUCH} \
		${OPENSSL_DIR}/tmp32dll