make: Add support for mingw

make/defs.mk

@@ -11,12 +11,12 @@ VERSION               ?= $(shell cat $(TOPDIR)/VERSION)
 DIST_VERSION          ?= $(shell sed -e "s/-dev//" $(TOPDIR)/VERSION)
 HEX_VERSION            = $(shell echo $(DIST_VERSION) | \
 	sed 's/-dev//; s/pre[^\.]*//; s/F[^\.]//; s/[\.-]/ /g' | xargs printf "0x%02x%02x%02x%02x")
-DEVELOPMENT           ?= $(shell grep -q 'dev' $(TOPDIR)/VERSION && echo true)
+DEVELOPMENT           ?= $(shell echo $(VERSION) | grep -q 'dev' && echo true)
 USE_PROJECT_LIB       ?= true
 USE_YTOOLS            ?= true
 REENTRANT             ?= true
 USE_GFILTER           ?= true
-OS                    ?= $(shell sh $(MODDIR)/bin/get_os.sh)
+OS                    ?= $(shell sh $(MODDIR)/devutil/scripts/get_os.sh)
 
 ifneq ($(shell echo $(OS) | cut -d: -f1),suse-9)
 SYSCONFIG_FILE        ?= /etc/rc.config
@@ -34,11 +34,14 @@ CONFIG_FILE           ?= $(CONFIG_DIR)/$(PROJECT).conf
 
 export REENTRANT
 
+USE_CFG_XXX_MK        ?= true
+ifeq ($(USE_CFG_XXX_MK),true)
 ifeq ($(DEVELOPMENT),true)
 	include $(TOPDIR)/make/cfg_dev.mk
 else
 	include $(TOPDIR)/make/cfg_dist.mk
 endif
+endif
 
 OPTS_PID_FILE         ?= $(PIDDIR)/$(PROJECT).pid
 
@@ -50,6 +53,17 @@ ifndef LIBNAME
 	LIBNAME       := $(PROJECT)
 endif
 
+TARGET                ?= Linux
+
+ifeq ($(TARGET),mingw)
+CROSS_TOOL_DIR         = /opt/cross-tools
+CROSS_TOOL_BIN_PREFIX  = $(CROSS_TOOL_DIR)/bin/i386-mingw32-
+CC                     = $(CROSS_TOOL_BIN_PREFIX)gcc
+GPP                    = $(CROSS_TOOL_BIN_PREFIX)g++
+LDFLAGS               += -Wl,--out-implib
+endif
+
+
 YTOOLS_DIR             = $(MODDIR)
 WINVERSION             = $(shell echo $(VERSION) | sed -e "s/\./_/g")
 LOCAL_VERSION          = $(shell echo $(VERSION))
@@ -73,7 +87,7 @@ FTP_PCKG_DIR           = /pub/packages
 JANNET_PROJ_DIR        = rsync_ssh://ftp.jannet.de:/home/ftp/dat$(FTP_PCKG_DIR)
 CONFDIR                = $(MODDIR)/../conf
 
-CC                     = gcc
+CC                    ?= gcc
 
 GCC_VERSION            = $(shell  gcc -v 2>&1 | grep version | awk '{ print $$3;}')
 GCC_MAJOR              = $(shell  gcc -v 2>&1 | grep version | awk '{ split($$3,a,"."); print a[1];}')
@@ -226,14 +240,18 @@ else
     # LPPFLAGS          += -L/usr/local/gcc3.3/lib
   else
     ifeq ($(GCC_MAJOR),4) # -PIC is more a thing with AMD64, I think
-       CPPFLAGS       += -fPIC
-       CFLAGS         += -fPIC
+       ifeq ($(TARGET),Linux)
+         CPPFLAGS       += -fPIC
+         CFLAGS         += -fPIC
+       endif
     endif
   endif
 endif
 
 ifeq ($(LIBTYPE),shared)
+  ifneq ($(TARGET),mingw)
 	LDFLAGS               += -rdynamic
+  endif
 endif
 
 # TODO: this shoud be only conditional, but breaks, because not all headers