###########################################################################
#
## Makefile for building curl.exe with MingW (GCC-3.2 or later)
## and optionally OpenSSL (0.9.8), libssh2 (1.3), zlib (1.2.5), librtmp (2.3)
##
## Usage:   mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-spi-winidn
##
## Hint: you can also set environment vars to control the build, f.e.:
## set ZLIB_PATH=c:/zlib-1.2.8
## set ZLIB=1
#
###########################################################################

# Edit the path below to point to the base of your Zlib sources.
ifndef ZLIB_PATH
ZLIB_PATH = ../../zlib-1.2.8
endif
# Edit the path below to point to the base of your OpenSSL package.
ifndef OPENSSL_PATH
OPENSSL_PATH = ../../openssl-0.9.8y
endif
# Edit the path below to point to the base of your LibSSH2 package.
ifndef LIBSSH2_PATH
LIBSSH2_PATH = ../../libssh2-1.4.3
endif
# Edit the path below to point to the base of your librtmp package.
ifndef LIBRTMP_PATH
LIBRTMP_PATH = ../../librtmp-2.3
endif
# Edit the path below to point to the base of your libmetalink package.
ifndef LIBMETALINK_PATH
LIBMETALINK_PATH = ../../libmetalink-0.1.2
endif
# Edit the path below to point to the base of your libexpat package.
ifndef LIBEXPAT_PATH
LIBEXPAT_PATH = ../../expat-2.1.0
endif
# Edit the path below to point to the base of your libxml2 package.
ifndef LIBXML2_PATH
LIBXML2_PATH = ../../libxml2-2.9.0
endif
# Edit the path below to point to the base of your libidn package.
ifndef LIBIDN_PATH
LIBIDN_PATH = ../../libidn-1.18
endif
# Edit the path below to point to the base of your MS IDN package.
# Microsoft Internationalized Domain Names (IDN) Mitigation APIs 1.1
# http://www.microsoft.com/downloads/en/details.aspx?FamilyID=ad6158d7-ddba-416a-9109-07607425a815
ifndef WINIDN_PATH
WINIDN_PATH = ../../Microsoft IDN Mitigation APIs
endif
# Edit the path below to point to the base of your Novell LDAP NDK.
ifndef LDAP_SDK
LDAP_SDK = c:/novell/ndk/cldapsdk/win32
endif
# Edit the path below to point to the base of your nghttp2 package.
ifndef NGHTTP2_PATH
NGHTTP2_PATH = ../../nghttp2-0.6.4
endif

PROOT = ..

# Edit the path below to point to the base of your c-ares package.
ifndef LIBCARES_PATH
LIBCARES_PATH = $(PROOT)/ares
endif

# Set environment var ARCH to your architecture to override autodetection.
ifndef ARCH
TARGET  := $(shell $(CC) -dumpmachine)
ifeq ($(findstring x86_64,$(TARGET)),x86_64)
ARCH    = w64
else
ARCH    = w32
endif
endif

CC	= $(CROSSPREFIX)gcc
CFLAGS	= -g -O2 -Wall
CFLAGS	+= -fno-strict-aliasing
# comment LDFLAGS below to keep debug info
LDFLAGS	= -s
AR	= $(CROSSPREFIX)ar
RC	= $(CROSSPREFIX)windres
RCFLAGS	= --include-dir=$(PROOT)/include -O COFF
STRIP   = $(CROSSPREFIX)strip -g

# We may need these someday
# PERL = perl
# NROFF = nroff

ifeq ($(ARCH),w64)
CFLAGS	+= -D_AMD64_
RCFLAGS += -F pe-x86-64
else
CFLAGS	+= -m32
RCFLAGS += -F pe-i386
endif

# Platform-dependent helper tool macros
ifeq ($(findstring /sh,$(SHELL)),/sh)
DEL	= rm -f $1
RMDIR	= rm -fr $1
MKDIR	= mkdir -p $1
COPY	= -cp -afv $1 $2
#COPYR	= -cp -afr $1/* $2
COPYR	= -rsync -aC $1/* $2
TOUCH	= touch $1
CAT	= cat
ECHONL	= echo ""
DL	= '
else
ifeq "$(OS)" "Windows_NT"
DEL	= -del 2>NUL /q /f $(subst /,\,$1)
RMDIR	= -rd 2>NUL /q /s $(subst /,\,$1)
else
DEL	= -del 2>NUL $(subst /,\,$1)
RMDIR	= -deltree 2>NUL /y $(subst /,\,$1)
endif
MKDIR	= -md 2>NUL $(subst /,\,$1)
COPY	= -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
COPYR	= -xcopy 2>NUL /q /y /e $(subst /,\,$1) $(subst /,\,$2)
TOUCH	= copy 2>&1>NUL /b $(subst /,\,$1) +,,
CAT	= type
ECHONL	= $(ComSpec) /c echo.
endif

########################################################
## Nothing more to do below this line!

ifeq ($(findstring -dyn,$(CFG)),-dyn)
DYN = 1
endif
ifeq ($(findstring -ares,$(CFG)),-ares)
ARES = 1
endif
ifeq ($(findstring -sync,$(CFG)),-sync)
SYNC = 1
endif
ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
RTMP = 1
SSL = 1
ZLIB = 1
endif
ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
SSH2 = 1
SSL = 1
ZLIB = 1
endif
ifeq ($(findstring -ssl,$(CFG)),-ssl)
SSL = 1
endif
ifeq ($(findstring -zlib,$(CFG)),-zlib)
ZLIB = 1
endif
ifeq ($(findstring -idn,$(CFG)),-idn)
IDN = 1
endif
ifeq ($(findstring -winidn,$(CFG)),-winidn)
WINIDN = 1
endif
ifeq ($(findstring -sspi,$(CFG)),-sspi)
SSPI = 1
endif
ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
LDAPS = 1
endif
ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
IPV6 = 1
endif
ifeq ($(findstring -metalink,$(CFG)),-metalink)
METALINK = 1
endif
ifeq ($(findstring -winssl,$(CFG)),-winssl)
WINSSL = 1
SSPI = 1
endif
ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
NGHTTP2 = 1
endif

INCLUDES = -I. -I../include -I../lib

ifdef DYN
  curl_DEPENDENCIES = $(PROOT)/lib/libcurldll.a $(PROOT)/lib/libcurl.dll
  curl_LDADD = -L$(PROOT)/lib -lcurldll
else
  curl_DEPENDENCIES = $(PROOT)/lib/libcurl.a
  curl_LDADD = -L$(PROOT)/lib -lcurl
  CFLAGS += -DCURL_STATICLIB
  LDFLAGS += -static
endif
ifdef SYNC
  CFLAGS += -DUSE_SYNC_DNS
else
  ifdef ARES
    ifndef DYN
      curl_DEPENDENCIES += $(LIBCARES_PATH)/libcares.a
    endif
    CFLAGS += -DUSE_ARES -DCARES_STATICLIB
    curl_LDADD += -L"$(LIBCARES_PATH)" -lcares
  endif
endif
ifdef RTMP
  CFLAGS += -DUSE_LIBRTMP
  curl_LDADD += -L"$(LIBRTMP_PATH)/librtmp" -lrtmp -lwinmm
endif
ifdef NGHTTP2
  CFLAGS += -DUSE_NGHTTP2
  curl_LDADD += -L"$(NGHTTP2_PATH)/lib" -lnghttp2
endif
ifdef SSH2
  CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
  curl_LDADD += -L"$(LIBSSH2_PATH)/win32" -lssh2
endif
ifdef SSL
  ifndef OPENSSL_INCLUDE
    ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
      OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
    endif
    ifeq "$(wildcard $(OPENSSL_PATH)/include)" "$(OPENSSL_PATH)/include"
      OPENSSL_INCLUDE = $(OPENSSL_PATH)/include
    endif
  endif
  ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
  $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
  endif
  ifndef OPENSSL_LIBPATH
    OPENSSL_LIBS = -lssl -lcrypto
    ifeq "$(wildcard $(OPENSSL_PATH)/out)" "$(OPENSSL_PATH)/out"
      OPENSSL_LIBPATH = $(OPENSSL_PATH)/out
      ifdef DYN
        OPENSSL_LIBS = -lssl32 -leay32
      endif
    endif
    ifeq "$(wildcard $(OPENSSL_PATH)/lib)" "$(OPENSSL_PATH)/lib"
      OPENSSL_LIBPATH = $(OPENSSL_PATH)/lib
    endif
  endif
  ifndef DYN
    OPENSSL_LIBS += -lgdi32 -lcrypt32
  endif
  INCLUDES += -I"$(OPENSSL_INCLUDE)"
  CFLAGS += -DUSE_SSLEAY -DUSE_OPENSSL
  curl_LDADD += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
endif
ifdef ZLIB
  INCLUDES += -I"$(ZLIB_PATH)"
  CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
  curl_LDADD += -L"$(ZLIB_PATH)" -lz
endif
ifdef IDN
  CFLAGS += -DUSE_LIBIDN
  curl_LDADD += -L"$(LIBIDN_PATH)/lib" -lidn
else
ifdef WINIDN
  CFLAGS += -DUSE_WIN32_IDN
  curl_LDADD += -L"$(WINIDN_PATH)" -lnormaliz
endif
endif
ifdef METALINK
  INCLUDES += -I"$(LIBMETALINK_PATH)/include"
  CFLAGS += -DUSE_METALINK
  curl_LDADD += -L"$(LIBMETALINK_PATH)/lib" -lmetalink
  ifndef DYN
    ifeq ($(findstring libexpat_metalink_parser.o,$(shell $(AR) t "$(LIBMETALINK_PATH)/lib/libmetalink.a")),libexpat_metalink_parser.o)
      curl_LDADD += -L"$(LIBEXPAT_PATH)/lib" -lexpat
    else
      curl_LDADD += -L"$(LIBXML2_PATH)/lib" -lxml2
    endif
  endif
endif
ifdef SSPI
  CFLAGS += -DUSE_WINDOWS_SSPI
  ifdef WINSSL
    CFLAGS += -DUSE_SCHANNEL
  endif
endif
ifdef IPV6
  CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
endif
ifdef LDAPS
  CFLAGS += -DHAVE_LDAP_SSL
endif
ifdef USE_LDAP_NOVELL
  CFLAGS += -DCURL_HAS_NOVELL_LDAPSDK
  curl_LDADD += -L"$(LDAP_SDK)/lib/mscvc" -lldapsdk -lldapssl -lldapx
endif
ifdef USE_LDAP_OPENLDAP
  CFLAGS += -DCURL_HAS_OPENLDAP_LDAPSDK
  curl_LDADD += -L"$(LDAP_SDK)/lib" -lldap -llber
endif
ifndef USE_LDAP_NOVELL
ifndef USE_LDAP_OPENLDAP
curl_LDADD += -lwldap32
endif
endif
curl_LDADD += -lws2_32

# Makefile.inc provides the CSOURCES and HHEADERS defines
include Makefile.inc

curl_PROGRAMS = curl.exe
curl_OBJECTS := $(patsubst %.c,%.o,$(strip $(CURL_CFILES)))
curlx_OBJECTS := $(patsubst %.c,%.o,$(notdir $(strip $(CURLX_CFILES))))
ifdef DYN
curl_OBJECTS += $(curlx_OBJECTS)
vpath %.c $(PROOT)/lib
endif

RESOURCE = curl.res


all: $(curl_PROGRAMS)

curl.exe: $(RESOURCE) $(curl_OBJECTS) $(curl_DEPENDENCIES)
	$(call DEL, $@)
	$(CC) $(LDFLAGS) -o $@ $< $(curl_OBJECTS) $(curl_LDADD)

# We don't have nroff normally under win32
# tool_hugehelp.c: $(PROOT)/docs/MANUAL $(PROOT)/docs/curl.1 mkhelp.pl
#	@$(call DEL, tool_hugehelp.c)
# 	$(NROFF) -man $(PROOT)/docs/curl.1 | $(PERL) mkhelp.pl $(PROOT)/docs/MANUAL > tool_hugehelp.c

tool_hugehelp.c:
	@echo Creating $@
	@$(call COPY, $@.cvs, $@)

%.o: %.c
	$(CC) $(INCLUDES) $(CFLAGS) -c $<

%.res: %.rc
	$(RC) $(RCFLAGS) -i $< -o $@

clean:
ifeq "$(wildcard tool_hugehelp.c.cvs)" "tool_hugehelp.c.cvs"
	@$(call DEL, tool_hugehelp.c)
endif
	@$(call DEL, $(curl_OBJECTS) $(curlx_OBJECTS) $(RESOURCE))

distclean vclean: clean
	@$(call DEL, $(curl_PROGRAMS))