create bsd12 branch

system/dmidecode/files/patch-Makefile

@@ -0,0 +1,44 @@
+--- Makefile.orig	2015-09-03 06:03:19 UTC
++++ Makefile
+@@ -12,8 +12,8 @@
+ #   (at your option) any later version.
+ #
+ 
+-CC      = gcc
+-CFLAGS  = -W -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual \
++#CC      = gcc
++CFLAGS+= -W -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual \
+           -Wcast-align -Wwrite-strings -Wmissing-prototypes -Winline -Wundef
+ 
+ # Let lseek and mmap support 64-bit wide offsets
+@@ -23,23 +23,23 @@ CFLAGS += -D_FILE_OFFSET_BITS=64
+ #CFLAGS += -DALIGNMENT_WORKAROUND
+ 
+ # When debugging, disable -O2 and enable -g.
+-CFLAGS += -O2
++#CFLAGS += -O2
+ #CFLAGS += -g
+ 
+ # Pass linker flags here
+-LDFLAGS =
++LDFLAGS+= $(CFLAGS)
+ 
+ DESTDIR =
+-prefix  = /usr/local
++prefix  = $(PREFIX)
+ sbindir = $(prefix)/sbin
+-mandir  = $(prefix)/share/man
++mandir  = $(MANPREFIX)/man
+ man8dir = $(mandir)/man8
+-docdir  = $(prefix)/share/doc/dmidecode
++docdir  = $(DOCSDIR)
+ 
+ INSTALL         := install
+-INSTALL_DATA    := $(INSTALL) -m 644
++INSTALL_DATA    := $(BSD_INSTALL_DATA)
+ INSTALL_DIR     := $(INSTALL) -m 755 -d
+-INSTALL_PROGRAM := $(INSTALL) -m 755
++INSTALL_PROGRAM := $(BSD_INSTALL_PROGRAM)
+ RM              := rm -f
+ 
+ # BSD make provides $MACHINE, but GNU make doesn't