merging Emacs.app (NeXTstep port)

lib-src/.gitignore

@@ -11,6 +11,7 @@ etags
 fakemail
 getopt.h
 hexl
+mac-fix-env
 make-docfile
 movemail
 obj

lib-src/ChangeLog

@@ -1,3 +1,13 @@
+2008-07-15  Adrian Robert <Adrian.B.Robert@gmail.com>
+
+	* .cvsignore: Add mac-fix-env.
+	* mac-fix-env.m: New file, automatically update
+	~/.MacOSX/environment.plist on OS X systems to expose environment
+	variables inside Emacs started from icon.
+	* Makefile.in: Add -universal to CFLAGS on OS X, add mac-fix-env to
+	programs to build.
+	* make-docfile.c: Add .m to list of file extensions.
+
 2008-07-12  Dan Nicolaescu  <dann@ics.uci.edu>
 
 	* movemail.c (main): Use int instead of WAITTYPE.

lib-src/Makefile.in

@@ -144,6 +144,23 @@ MOVE_FLAGS=
 #define NOT_C_CODE
 #include "../src/config.h"
 
+#if defined(COCOA)
+/* Build these programs as universal binaries. */
+CFLAGS := $(CFLAGS) -universal
+/* Add mac-fix-env for OS X systems running NS version. */
+INSTALLABLES = etags${EXEEXT} ctags${EXEEXT} emacsclient${EXEEXT} b2m${EXEEXT} ebrowse${EXEEXT} mac-fix-env${EXEEXT}
+#endif
+
+/* Some platforms that the GNUstep port runs on put strip options in
+   INSTALL_PROGRAM which cause errors.  But, not being sure all other
+   platforms are setting this, we will only use the alternative
+   INSTALL_SCRIPT variable on GNUstep/Cocoa builds. */
+#ifndef HAVE_NS
+INSTALL_SCRIPT = @INSTALL_PROGRAM@
+#else
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+#endif
+
 /* Some machines don\'t find the standard C libraries in the usual place.  */
 #ifndef ORDINARY_LINK
 #ifndef LIB_STANDARD_LIBSRC
@@ -253,12 +270,22 @@ CPP_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
 BASE_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \
    -I. -I../src -I${srcdir} -I${srcdir}/../src ${CPPFLAGS} ${CFLAGS}
 
+.SUFFIXES: .m
+
 /* This is the default compilation command.
    But we should never rely on it, because some make version
    failed to find it for getopt.o.
    Using an explicit command made it work.  */
 .c.o:
 	${CC} -c ${CPP_CFLAGS} $<
+#ifdef HAVE_NS
+.m.o:
+#ifdef GNUSTEP
+	$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString $<
+#else
+	$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) $<
+#endif
+#endif
 
 all: ${DONT_INSTALL} ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS}
 
@@ -455,3 +482,8 @@ update-game-score${EXEEXT}: update-game-score.o $(GETOPTDEPS)
 update-game-score.o: ${srcdir}/update-game-score.c ../src/config.h $(GETOPT_H)
 	$(CC) -c ${CPP_CFLAGS} ${srcdir}/update-game-score.c \
 	  -DHAVE_SHARED_GAME_DIR="\"$(gamedir)\""
+
+#if defined(COCOA)
+mac-fix-env: ${srcdir}/mac-fix-env.m
+	$(CC) -o mac-fix-env ${srcdir}/mac-fix-env.m -prebind -framework Foundation
+#endif

lib-src/mac-fix-env.m

@@ -0,0 +1,71 @@
+/* mac-fix-env: A small utility to pick up the shell environment on MacOS X
+                and insert it into the file ~/.MacOSX/environment.plist
+                creating if necessary.
+   Copyright (C) 1989, 1993, 2005, 2008 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Emacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.
+
+ usage:
+        Run from command line (in Terminal) once or whenever path changes:
+
+ /Applications/Emacs.app/Contents/MacOS/bin/mac-fix-env
+
+ (change initial part to where you installed Emacs).
+*/
+
+#import <Foundation/Foundation.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSMutableDictionary *envPlist;
+    NSString *file = [[NSHomeDirectory()
+                         stringByAppendingPathComponent:@".MacOSX"]
+                         stringByAppendingPathComponent:@"environment.plist"];
+    NSString *path = [NSString stringWithCString: getenv("PATH")];
+
+    envPlist = [[NSDictionary dictionaryWithContentsOfFile: file] mutableCopy];
+    if (envPlist == nil)
+      {
+        // create
+        NSString *dir = [file stringByDeletingLastPathComponent];
+        envPlist = [NSMutableDictionary dictionaryWithCapacity: 5];
+
+        if ([[NSFileManager defaultManager] fileExistsAtPath: dir] == NO)
+          {
+            if ([[NSFileManager defaultManager] createDirectoryAtPath:dir
+                                                           attributes:nil]==NO)
+              {
+                NSLog(@":\nCould not create directory at '%@'; aborting.",dir);
+                return 1;
+              }
+          }
+      }
+
+    [envPlist setObject: path forKey: @"PATH"];
+
+    if ([envPlist writeToFile: file atomically: YES] == NO)
+      {
+        NSLog(@":\nCould not write file at '%@'; aborting.", file);
+        return 1;
+      }
+
+    NSLog(@":\nWrote file to '%@'.\nPlease inspect it to make sure PATH is correct.", file);
+    return 0;
+}

lib-src/make-docfile.c

@@ -533,7 +533,7 @@ write_c_args (out, func, buf, minargs, maxargs)
 }
 
 /* Read through a c file.  If a .o file is named,
-   the corresponding .c file is read instead.
+   the corresponding .c or .m file is read instead.
    Looks for DEFUN constructs such as are defined in ../src/lisp.h.
    Accepts any word starting DEF... so it finds DEFSIMPLE and DEFPRED.  */
 
@@ -555,6 +555,15 @@ scan_c_file (filename, mode)
 
   infile = fopen (filename, mode);
 
+  if (infile == NULL && extension == 'o')
+    {
+      /* try .m */
+      filename[strlen (filename) - 1] = 'm';
+      infile = fopen (filename, mode);
+      if (infile == NULL)
+        filename[strlen (filename) - 1] = 'c'; /* don't confuse people */
+    }
+
   /* No error if non-ex input file */
   if (infile == NULL)
     {