gnu: nasm: Switch patch to phase.

* gnu/packages/assembly.scm (nasm)[source]: Remove patch.
[arguments]: Disable ps and pdf doc outputs in new phase.
* gnu/packages/patches/nasm-no-ps-pdf.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -748,7 +748,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/mupen64plus-ui-console-notice.patch	\
   %D%/packages/patches/musl-CVE-2016-8859.patch			\
   %D%/packages/patches/mutt-store-references.patch		\
-  %D%/packages/patches/nasm-no-ps-pdf.patch			\
   %D%/packages/patches/net-tools-bitrot.patch			\
   %D%/packages/patches/netcdf-config-date.patch			\
   %D%/packages/patches/netsurf-about.patch			\

gnu/packages/assembly.scm

@@ -41,14 +41,22 @@
                                   version "/" name "-" version ".tar.xz"))
               (sha256
                (base32
-                "12bl6vc5sjp9nnhf0iwy6l27vq783y0rxrjpp8sy84h5cb7a3fwx"))
-              (patches (search-patches "nasm-no-ps-pdf.patch"))))
+                "12bl6vc5sjp9nnhf0iwy6l27vq783y0rxrjpp8sy84h5cb7a3fwx"))))
     (build-system gnu-build-system)
     (native-inputs `(("perl" ,perl)  ;for doc and test target
                      ("texinfo" ,texinfo)))
     (arguments
      `(#:test-target "test"
-       #:phases (modify-phases %standard-phases
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'dont-build-ps-pdf-outputs
+           (lambda _
+             (substitute* "doc/Makefile.in"
+               (("info html nasmdoc.txt nasmdoc.ps nasmdoc.pdf")
+                "info html nasmdoc.txt")
+               (("nasmdoc.ps nasmdoc.pdf nasmdoc.txt \\$\\(INSTALLROOT\\)\\$\\(docdir\\)")
+                "nasmdoc.txt $(INSTALLROOT)$(docdir)"))
+             #t))
          (add-after 'install 'install-info
            (lambda _
              (zero? (system* "make" "install_doc")))))))

gnu/packages/patches/nasm-no-ps-pdf.patch

@@ -1,20 +0,0 @@
-Avoid building PS and PDF docs, which do not build bit-reproducible.  NASM
-already installs doc in info and html.
-
---- nasm-2.12.01/doc/Makefile.in.orig	2016-06-21 18:02:59.483484829 +0200
-+++ nasm-2.12.01/doc/Makefile.in	2016-06-21 18:03:46.700151410 +0200
-@@ -27,7 +27,7 @@
- PS2PDF          = @PS2PDF@		# Part of GhostScript
- 
- SRCS		= nasmdoc.src inslist.src changes.src
--OUT		= info html nasmdoc.txt nasmdoc.ps nasmdoc.pdf
-+OUT		= info html nasmdoc.txt
- 
- # exports
- export srcdir
-@@ -100,4 +100,4 @@
- 	$(INSTALL_DATA) info/* $(INSTALLROOT)$(infodir)
- 	mkdir -p $(INSTALLROOT)$(docdir)/html
- 	$(INSTALL_DATA) html/* $(INSTALLROOT)$(docdir)/html
--	$(INSTALL_DATA) nasmdoc.ps nasmdoc.pdf nasmdoc.txt $(INSTALLROOT)$(docdir)
-+	$(INSTALL_DATA) nasmdoc.txt $(INSTALLROOT)$(docdir)