yasm: New package

[thomas.petazzoni@free-electrons.com:

 drop the --disable-static from configuration options, the default
 behavior should work without problem.

 make sure the pre configure hook is also executed for the host
 variant of the package.

 add the project upstream URL in the package help text
]

Signed-off-by: Stefan Froberg <stefan.froberg@petroprogram.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -91,6 +91,7 @@ source "package/sstrip/Config.in"
 if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 source "package/tar/Config.in"
 endif
+source "package/yasm/Config.in"
 endmenu
 
 menu "Games"

package/yasm/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_YASM
+	bool "yasm"
+	depends on BR2_i386 || BR2_x86_64
+	help
+	  Yasm is a complete rewrite of the NASM-2.10.01 assembler.
+	  It supports the x86 and AMD64 instruction sets, accepts NASM
+	  and GAS assembler syntaxes and outputs binary, ELF32 and ELF64
+	  object formats.
+

package/yasm/yasm.mk

@@ -0,0 +1,20 @@
+#############################################################
+#
+# yasm
+#
+#############################################################
+YASM_VERSION = 1.2.0
+YASM_SOURCE = yasm-$(YASM_VERSION).tar.gz
+YASM_SITE = http://www.tortall.net/projects/yasm/releases/
+YASM_CONF_OPT = --disable-static
+
+define YASM_PRE_CONFIGURE_FIXUP
+# This sed prevents it compiling 2 programs (vsyasm and ytasm) 
+# that are only of use on Microsoft Windows. 
+	sed -i 's#) ytasm.*#)#' $(@D)/Makefile.in
+endef
+
+YASM_PRE_CONFIGURE_HOOKS += YASM_PRE_CONFIGURE_FIXUP
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))