GNU Emacs formula

GNU Emacs is an extensible, customizable text editor—and more. At
its core is an interpreter for Emacs Lisp, a dialect of the Lisp
programming language with extensions to support text editing.

1 files changed, 141 insertions, 0 deletions

diff --git a/Library/Formula/emacs.rb b/Library/Formula/emacs.rb
new file mode 100644
index 000000000..92bef6bef
--- /dev/null
+++ b/Library/Formula/emacs.rb
@@ -0,0 +1,141 @@
+require 'brewkit'
+
+class Emacs <Formula
+  head 'git://git.savannah.gnu.org/emacs.git'
+  url 'http://ftp.gnu.org/pub/gnu/emacs/emacs-23.1.tar.bz2'
+  homepage 'http://www.gnu.org/software/emacs/'
+  md5 '17f7f0ba68a0432d58fa69d05a2225be'
+  
+  def patches
+    DATA
+  end
+
+  def install
+    system "./configure", "--prefix=#{prefix}",
+			  "--disable-debug",
+			  "--disable-dependency-tracking",
+			  "--without-x"
+    system "make; make install"
+  end
+end
+
+__END__
+From c9c5cb64cafe47911dfd32c04819543ac9a57baa Mon Sep 17 00:00:00 2001
+From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
+Date: Fri, 28 Aug 2009 22:49:46 +0000
+Subject: [PATCH 001/720] (print_load_command_name) [LC_DYLD_INFO]: Add cases
+ LC_DYLD_INFO and LC_DYLD_INFO_ONLY.
+ (copy_data_segment): Also copy __program_vars section.
+ (copy_dyld_info) [LC_DYLD_INFO]: New function.
+ (dump_it) [LC_DYLD_INFO]: Use it.
+
+---
+ src/unexmacosx.c |   45 +++++++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 45 insertions(+), 0 deletions(-)
+
+diff --git a/src/unexmacosx.c b/src/unexmacosx.c
+index ff6ab01..bb71d8f 100644
+--- a/src/unexmacosx.c
++++ b/src/unexmacosx.c
+@@ -582,6 +582,14 @@ print_load_command_name (int lc)
+       printf ("LC_UUID          ");
+       break;
+ #endif
++#ifdef LC_DYLD_INFO
++    case LC_DYLD_INFO:
++      printf ("LC_DYLD_INFO     ");
++      break;
++    case LC_DYLD_INFO_ONLY:
++      printf ("LC_DYLD_INFO_ONLY");
++      break;
++#endif
+     default:
+       printf ("unknown          ");
+     }
+@@ -819,6 +827,7 @@ copy_data_segment (struct load_command *lc)
+ 	       || strncmp (sectp->sectname, "__const", 16) == 0
+ 	       || strncmp (sectp->sectname, "__cfstring", 16) == 0
+ 	       || strncmp (sectp->sectname, "__gcc_except_tab", 16) == 0
++	       || strncmp (sectp->sectname, "__program_vars", 16) == 0
+ 	       || strncmp (sectp->sectname, "__objc_", 7) == 0)
+ 	{
+ 	  if (!unexec_copy (sectp->offset, old_file_offset, sectp->size))
+@@ -1086,6 +1095,36 @@ copy_twolevelhints (struct load_command *lc, long delta)
+   curr_header_offset += lc->cmdsize;
+ }
+ 
++#ifdef LC_DYLD_INFO
++/* Copy a LC_DYLD_INFO(_ONLY) load command from the input file to the output
++   file, adjusting the file offset fields.  */
++static void
++copy_dyld_info (struct load_command *lc, long delta)
++{
++  struct dyld_info_command *dip = (struct dyld_info_command *) lc;
++
++  if (dip->rebase_off > 0)
++    dip->rebase_off += delta;
++  if (dip->bind_off > 0)
++    dip->bind_off += delta;
++  if (dip->weak_bind_off > 0)
++    dip->weak_bind_off += delta;
++  if (dip->lazy_bind_off > 0)
++    dip->lazy_bind_off += delta;
++  if (dip->export_off > 0)
++    dip->export_off += delta;
++
++  printf ("Writing ");
++  print_load_command_name (lc->cmd);
++  printf (" command\n");
++
++  if (!unexec_write (curr_header_offset, lc, lc->cmdsize))
++    unexec_error ("cannot write dyld info command to header");
++
++  curr_header_offset += lc->cmdsize;
++}
++#endif
++
+ /* Copy other kinds of load commands from the input file to the output
+    file, ones that do not require adjustments of file offsets.  */
+ static void
+@@ -1152,6 +1191,12 @@ dump_it ()
+       case LC_TWOLEVEL_HINTS:
+ 	copy_twolevelhints (lca[i], linkedit_delta);
+ 	break;
++#ifdef LC_DYLD_INFO
++      case LC_DYLD_INFO:
++      case LC_DYLD_INFO_ONLY:
++	copy_dyld_info (lca[i], linkedit_delta);
++	break;
++#endif
+       default:
+ 	copy_other (lca[i]);
+ 	break;
+-- 
+1.6.4.4
+
+From 27497ca658b5717792c769eed48f036c1dc24b75 Mon Sep 17 00:00:00 2001
+From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
+Date: Fri, 28 Aug 2009 22:49:58 +0000
+Subject: [PATCH 001/719] [temacs] Undef HAVE_POSIX_MEMALIGN.
+
+---
+ src/s/darwin.h |    3 +++
+ 1 files changed, 3 insertions(+), 0 deletions(-)
+
+diff --git a/src/s/darwin.h b/src/s/darwin.h
+index da223e9..40aa583 100644
+--- a/src/s/darwin.h
++++ b/src/s/darwin.h
+@@ -171,6 +171,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
+ #define malloc unexec_malloc
+ #define realloc unexec_realloc
+ #define free unexec_free
++/* Don't use posix_memalign because it is not compatible with
++   unexmacosx.c.  */
++#undef HAVE_POSIX_MEMALIGN
+ #endif
+ 
+ /* The ncurses library has been moved out of the System framework in
+-- 
+1.6.4.4
+