CLeanup u-boot-tools

- Do not overwrite do-build, it is not necessary
- Ensure the env variables are respected during configure phase
- Now that we use the regular do-build kernel we can pass gmake variables via
  arguments which allows to overwrites predefine ones without custom patches
- Force verbose mode when building to see what command line is invoke, in in
  particular which compiler is called
- Overwrite NOSTDINC_FLAGS because on freebsd we do actually want to use our
  regular standard include files
- Register the dependency on libssl/libcrypto

Approved by:	manu
Differential Revision:	https://reviews.freebsd.org/D13543

sysutils/u-boot-tools/Makefile

@@ -12,17 +12,19 @@ COMMENT=	U-boot related tools
 
 LICENSE=	GPLv2
 
-USES=	tar:bzip2 gmake python:2.7,build
+USES=	tar:bzip2 gmake python:2.7,build ssl
 
 CONFLICT=	uboot-mkimage
+ALL_TARGET=	tools-only
+MAKE_ARGS=	ARCH=sandbox \
+		CC="${CC}" \
+		KBUILD_VERBOSE=1 \
+		NOSTDINC_FLAGS="" \
 
 PLIST_FILES=	bin/mkimage bin/mkenvimage bin/dumpimage bin/fit_info
 
 do-configure:
-	(cd ${WRKSRC}/ && ${MAKE_CMD} sandbox_defconfig)
-
-do-build:
-	(cd ${WRKSRC}/ && ${MAKE_CMD} ARCH=sandbox tools-only)
+	(cd ${WRKSRC}/ && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} sandbox_defconfig)
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/tools/dumpimage ${STAGEDIR}${PREFIX}/bin

sysutils/u-boot-tools/files/patch-Makefile

@@ -1,20 +0,0 @@
---- Makefile.orig	2017-09-11 18:10:40 UTC
-+++ Makefile
-@@ -338,7 +338,7 @@ LD		= $(CROSS_COMPILE)ld.bfd
- else
- LD		= $(CROSS_COMPILE)ld
- endif
--CC		= $(CROSS_COMPILE)gcc
-+CC		= $(CROSS_COMPILE)cc
- CPP		= $(CC) -E
- AR		= $(CROSS_COMPILE)ar
- NM		= $(CROSS_COMPILE)nm
-@@ -633,7 +633,7 @@ UBOOTINCLUDE    := \
- 		-I$(srctree)/arch/$(ARCH)/include \
- 		-include $(srctree)/include/linux/kconfig.h
- 
--NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
-+NOSTDINC_FLAGS += -isystem $(shell $(CC) -print-file-name=include)
- CHECKFLAGS     += $(NOSTDINC_FLAGS)
- 
- # FIX ME

sysutils/u-boot-tools/files/patch-scripts__Makefile.autoconf

@@ -1,11 +0,0 @@
---- scripts/Makefile.autoconf.orig	2017-09-11 18:10:40 UTC
-+++ scripts/Makefile.autoconf
-@@ -27,7 +27,7 @@ include scripts/Kbuild.include
- # Need to define CC and CPP again here in case the top Makefile did not
- # include config.mk.  Some architectures expect CROSS_COMPILE to be defined
- # in arch/$(ARCH)/config.mk
--CC		= $(CROSS_COMPILE)gcc
-+CC		= $(CROSS_COMPILE)cc
- CPP		= $(CC) -E
- 
- include config.mk