cygwin fixes

package/MesaLib/Makefile

@@ -35,6 +35,9 @@ endif
 ifeq ($(ADK_HOST_OPENBSD),y)
 PYTHON:=/usr/local/bin/python2.7
 endif
+ifeq ($(ADK_HOST_CYGWIN),y)
+PYTHON:=/usr/bin/python2.7
+endif
 
 ifeq (${ADK_TARGET_SYSTEM_IBM_X40},y)
 DRI_DRIVERS:=i915

package/ncurses/Makefile

@@ -83,7 +83,8 @@ libncurses-install:
 	    ${IDIR_LIBNCURSES}/usr/lib
 	for ti in rxvt rxvt-unicode; do \
 		TERMINFO=${WRKINST}/usr/share/terminfo \
-		tic -x ./files/$$ti.ti; \
+		PATH=$(HOST_PATH) \
+		tic$(EXEEXT) -x ./files/$$ti.ti; \
 	done
 ifeq (${ADK_PACKAGE_LIBNCURSES_FULL_TERMINFO},y)
 	${INSTALL_DIR} ${IDIR_LIBNCURSES}/usr/share

toolchain/gmp/Makefile

@@ -12,9 +12,6 @@ endif
 
 $(WRKBUILD)/.headers:
 $(WRKBUILD)/.configured:
-ifneq ($(OStype),Darwin)
-	(cd $(WRKBUILD); cp configfsf.guess config.guess)
-endif
 	(cd $(WRKBUILD); \
 		./configure \
 		--prefix=$(STAGING_HOST_DIR) \