* unix/tclUnixFCmd.c: fix for compilation errors on platforms where

	configure detects non-functional chflags(). [Bug 748946]

	* macosx/Makefile: Rewrote buildsystem for Mac OS X framework build
	to be purely make driven; in order to become independent of Apple's
	closed-source IDE and build tool. The changes are intended to be
	transparent to the Makefile user, all existing make targets and
	cmd line variable overrides should continue to work.
	Changed build to only include tcl specific html help in Tcl.framework,
	the tk specific html help is now included in Tk.framework.
	Added var to allow overriding of tclsh used during html help
	building (Landon Fuller).

	* macosx/Tcl.pbproj/project.pbxproj:
	* macosx/Tcl.pbproj/jingham.pbxuser: Changed to purely call through
	to the make driven buildsystem; Tcl.framework is no longer assembled
	by ProjectBuilder.
	Set default SYMROOT in target options to simplify setting up PB
	(manually setting common build folder for tcl & tk no longer needed).

	* tools/tcltk-man2html.tcl: Added options to allow building only the
	tcl or tk html help files; the default behaviour with none of the new
	options is to build both, as before.

	* unix/Makefile.in: Added targets for building only the tcl or tk help.

	* macosx/README (new): Tcl specific excerpts of tk/macosx/README.

	* generic/tcl.h: Updated reminder comment about editing
	macosx/Tcl.pbproj/project.pbxproj when version number changes.

1 files changed, 20 insertions, 325 deletions

diff --git a/macosx/Tcl.pbproj/project.pbxproj b/macosx/Tcl.pbproj/project.pbxproj
index 0e25e87..3635cbb 100644
--- a/macosx/Tcl.pbproj/project.pbxproj
+++ b/macosx/Tcl.pbproj/project.pbxproj
@@ -5,32 +5,6 @@
 	};
 	objectVersion = 38;
 	objects = {
-		00530A0D0173C8270ACA28DC = {
-			buildActionMask = 12;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "# install to ${INSTALL_ROOT} with optional stripping\ncd ${TEMP_DIR}/..\nif test \"${INSTALL_STRIP}\" = \"YES\"; then\nexport INSTALL_PROGRAM='${INSTALL} ${INSTALL_STRIP_PROGRAM}'\nexport INSTALL_LIBRARY='${INSTALL} ${INSTALL_STRIP_LIBRARY}'\nelse\nexport INSTALL_PROGRAM='${INSTALL}'\nexport INSTALL_LIBRARY='${INSTALL}'\nfi\nexport CPPROG='cp -p'\ngnumake install-binaries install-libraries TCL_LIBRARY=\"@TCL_IN_FRAMEWORK@\" INSTALL_ROOT=\"${INSTALL_ROOT}\" SCRIPT_INSTALL_DIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/Scripts\" INSTALL_PROGRAM=\"${INSTALL_PROGRAM}\" INSTALL_LIBRARY=\"${INSTALL_LIBRARY}\"";
-		};
-		00530A0E0173CC960ACA28DC = {
-			buildActionMask = 12;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "# fixup Framework structure\ncd \"${INSTALL_ROOT}${LIBDIR}\"\nln -fs Versions/Current/Headers ../..\nln -fs \"Versions/Current/tclConfig.sh\" ../..\nln -fs `ls libtclstub* | sed -e \"s|.*|Versions/${FRAMEWORK_VERSION}/&|\"` ../..\nif [ \"${BUILD_STYLE}\" = \"Development\" ]; then\n\t# keep copy of debug library around, so that\n\t# Deployment build can be installed on top\n\t# of Development build without overwriting\n\t# the debug library\n\tcp -fp \"${PRODUCT_NAME}\" \"${PRODUCT_NAME}_debug\"\n\tln -fs \"Versions/Current/${PRODUCT_NAME}_debug\" ../..\nfi";
-		};
 		00E2F845016E82EB0ACA28DC = {
 			buildStyles = (
 				00E2F847016E82EB0ACA28DC,
@@ -42,8 +16,6 @@
 			productRefGroup = 00E2F84A016E8A830ACA28DC;
 			projectDirPath = "";
 			targets = (
-				00E2F84E016E92110ACA28DC,
-				00E2F84B016E8A830ACA28DC,
 				00E2F84C016E8B780ACA28DC,
 			);
 		};
@@ -65,9 +37,7 @@
 			buildRules = (
 			);
 			buildSettings = {
-				EXTRA_CONFIGURE_FLAGS = "--enable-symbols";
-				INSTALL_STRIP = NO;
-				TEMP_DIR = "${OBJROOT}/Development.build/$(PROJECT_NAME).build/$(TARGET_NAME).build";
+				MAKE_TARGET = develop;
 			};
 			isa = PBXBuildStyle;
 			name = Development;
@@ -76,15 +46,14 @@
 			buildRules = (
 			);
 			buildSettings = {
-				INSTALL_STRIP = YES;
-				TEMP_DIR = "${OBJROOT}/Deployment.build/$(PROJECT_NAME).build/$(TARGET_NAME).build";
+				MAKE_TARGET = deploy;
 			};
 			isa = PBXBuildStyle;
 			name = Deployment;
 		};
 		00E2F84A016E8A830ACA28DC = {
 			children = (
-				00E2F84D016E92110ACA28DC,
+				F9A61C9D04C2B4E3006F5A0B,
 				F53ACC5C031D9D11016F146B,
 				F53ACC73031DA405016F146B,
 			);
@@ -92,134 +61,31 @@
 			name = Products;
 			refType = 4;
 		};
-		00E2F84B016E8A830ACA28DC = {
-			buildArgumentsString = "-c \"if [ \\\"${ACTION}\\\" != \\\"clean\\\" ]; then if [ -z \\\"`find . ! \\\\( -path './*/*' -prune \\\\) -name Makefile -newer \\\"${SRCROOT}/../unix/configure\\\"`\\\" ]; then \\\"${SRCROOT}/../unix/configure\\\" --prefix=/usr --mandir=/usr/share/man --libdir=\\\"${LIBDIR}\\\" --includedir=\\\"${LIBDIR}/Headers\\\" --enable-threads --enable-framework ${EXTRA_CONFIGURE_FLAGS}; mkdir -p Tcl.framework; ln -fs ../Tcl Tcl.framework/Tcl; fi; fi\"";
-			buildPhases = (
-			);
-			buildSettings = {
-				EXTRA_CONFIGURE_FLAGS = "";
-				FRAMEWORK_VERSION = 8.5;
-				INSTALL_PATH = /Library/Frameworks;
-				LIBDIR = "${INSTALL_PATH}/${PRODUCT_NAME}.framework/Versions/${FRAMEWORK_VERSION}";
-				PRODUCT_NAME = Tcl;
-			};
-			buildToolPath = /bin/sh;
-			buildWorkingDirectory = "${TEMP_DIR}/..";
-			dependencies = (
-			);
-			isa = PBXLegacyTarget;
-			name = Configure;
-			passBuildSettingsInEnvironment = 1;
-			productName = Configure;
-			settingsToExpand = 6;
-			settingsToPassInEnvironment = 287;
-			settingsToPassOnCommandLine = 280;
-		};
 		00E2F84C016E8B780ACA28DC = {
-			buildArgumentsString = "-c \"if [ \\\"${ACTION}\\\" != \\\"clean\\\" ]; then gnumake tclsh tcltest TCL_LIBRARY=\\\"@TCL_IN_FRAMEWORK@\\\" TCL_PACKAGE_PATH=\\\"~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks\\\" DYLIB_INSTALL_DIR=\\\"${DYLIB_INSTALL_DIR}\\\" ${EXTRA_MAKE_FLAGS}; else gnumake distclean; fi\"";
+			buildArgumentsString = "-c \"if [ \\\"${ACTION}\\\" != \\\"clean\\\" ]; then if [ \\\"${ACTION}\\\" = \\\"install\\\" ]; then MAKE_ACTION=\"install-\"; fi; else MAKE_ACTION=\"distclean-\"; fi; gnumake \\${MAKE_ACTION:-}${MAKE_TARGET}";
 			buildPhases = (
 			);
 			buildSettings = {
-				DYLIB_INSTALL_DIR = "${DYLIB_INSTALL_PATH}/${PRODUCT_NAME}.framework/Versions/${FRAMEWORK_VERSION}";
-				DYLIB_INSTALL_PATH = "${INSTALL_PATH}";
-				EXTRA_MAKE_FLAGS = "";
-				FRAMEWORK_VERSION = 8.5;
+				EXTRA_CONFIGURE_ARGS = "";
+				EXTRA_MAKE_ARGS = "";
 				INSTALL_PATH = /Library/Frameworks;
+				INSTALL_ROOT = "${DSTROOT}";
+				PREFIX = /usr;
 				PRODUCT_NAME = Tcl;
+				SYMROOT = "${SRCROOT}/../../build/tcl";
 			};
 			buildToolPath = /bin/sh;
-			buildWorkingDirectory = "${TEMP_DIR}/..";
+			buildWorkingDirectory = "${SRCROOT}";
 			dependencies = (
-				F5877EB5031F7997016F146B,
 			);
 			isa = PBXLegacyTarget;
-			name = Make;
+			name = Tcl;
 			passBuildSettingsInEnvironment = 1;
-			productName = Make;
+			productName = Tcl;
 			settingsToExpand = 6;
 			settingsToPassInEnvironment = 287;
 			settingsToPassOnCommandLine = 280;
 		};
-		00E2F84D016E92110ACA28DC = {
-			isa = PBXFrameworkReference;
-			path = Tcl.framework;
-			refType = 3;
-		};
-		00E2F84E016E92110ACA28DC = {
-			buildPhases = (
-				F5877FB6031F97AF016F146B,
-				F50DC36A01703B7301DC9062,
-				F50DC367017033D701DC9062,
-				F50DC3680170344801DC9062,
-				00E2F84F016E92110ACA28DC,
-				F5BE9BBF02FB5974016F146B,
-				00530A0D0173C8270ACA28DC,
-				00530A0E0173CC960ACA28DC,
-				F5877FBB031FA90A016F146B,
-				F59AE5E3017AC67A01DC9062,
-			);
-			buildSettings = {
-				DSTROOT = "${TEMP_DIR}";
-				EXTRA_MAKE_INSTALL_FLAGS = "";
-				FRAMEWORK_VERSION = 8.5;
-				INSTALL_PATH = /Library/Frameworks;
-				LIBDIR = "${INSTALL_PATH}/${PRODUCT_NAME}.${WRAPPER_EXTENSION}/Versions/${FRAMEWORK_VERSION}";
-				PRODUCT_NAME = Tcl;
-				WRAPPER_EXTENSION = framework;
-			};
-			dependencies = (
-				F5877EB6031F79A4016F146B,
-			);
-			isa = PBXFrameworkTarget;
-			name = Tcl;
-			productInstallPath = /Library/Frameworks;
-			productName = TclLibrary;
-			productReference = 00E2F84D016E92110ACA28DC;
-			productSettingsXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
-<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
-<plist version=\"1.0\">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>Tcl</string>
-	<key>CFBundleGetInfoString</key>
-	<string>Tcl Library 8.5, Copyright © 2003 Tcl Core Team.
-MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright © 2001-2002, Apple Computer, Inc.</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>CFBundleIdentifier</key>
-	<string>com.tcltk.tcllibrary</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>Tcl Library 8.5</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>8.5a0</string>
-	<key>CFBundleSignature</key>
-	<string>Tcl </string>
-	<key>CFBundleVersion</key>
-	<string>8.5a0</string>
-</dict>
-</plist>
-";
-		};
-		00E2F84F016E92110ACA28DC = {
-			buildActionMask = 2147483647;
-			files = (
-				F59D846A0338FAA4016F146B,
-				F59D846B0338FAA4016F146B,
-				F59D846E0338FAA4016F146B,
-				F59D84620338F9CA016F146B,
-				F59D846C0338FAA4016F146B,
-				F59D846D0338FAA4016F146B,
-				F5C093BB0342F7D6016F146B,
-			);
-			isa = PBXHeadersBuildPhase;
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 		00E2F854016E922C0ACA28DC = {
 			children = (
 				F5F24F87016ECAFC01DC9062,
@@ -411,33 +277,6 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 //F52
 //F53
 //F54
-		F50DC367017033D701DC9062 = {
-			buildActionMask = 2147483647;
-			files = (
-			);
-			isa = PBXFrameworksBuildPhase;
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-		F50DC3680170344801DC9062 = {
-			buildActionMask = 2147483647;
-			files = (
-			);
-			isa = PBXResourcesBuildPhase;
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-		F50DC36A01703B7301DC9062 = {
-			buildActionMask = 2147483647;
-			files = (
-				F59D84630338F9EC016F146B,
-				F59D84640338F9ED016F146B,
-				F59D84670338FA8B016F146B,
-				F59D84680338FA8D016F146B,
-				F59D84690338FA90016F146B,
-				F5C093BA0342F7B4016F146B,
-			);
-			isa = PBXSourcesBuildPhase;
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 		F5306C9F03CAC979016F146B = {
 			children = (
 				F5306CA303CAC9DE016F146B,
@@ -478,171 +317,21 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 		F53ACC5C031D9D11016F146B = {
 			isa = PBXExecutableFileReference;
 			name = tclsh8.5;
-			path = ../../build/tclsh8.5;
+			path = ../../build/tcl/tclsh8.5;
 			refType = 2;
 		};
 		F53ACC73031DA405016F146B = {
 			isa = PBXExecutableFileReference;
 			name = tcltest;
-			path = ../../build/tcltest;
+			path = ../../build/tcl/tcltest;
 			refType = 2;
 		};
-		F5877EB5031F7997016F146B = {
-			isa = PBXTargetDependency;
-			target = 00E2F84B016E8A830ACA28DC;
-		};
-		F5877EB6031F79A4016F146B = {
-			isa = PBXTargetDependency;
-			target = 00E2F84C016E8B780ACA28DC;
-		};
-		F5877FB6031F97AF016F146B = {
-			buildActionMask = 8;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 1;
-			shellPath = /bin/sh;
-			shellScript = "# ensure we can overwrite a previous install\nif [ -d \"${INSTALL_ROOT}${INSTALL_PATH}/${PRODUCT_NAME}.${WRAPPER_EXTENSION}\" ]; then\n    chmod -RH u+w \"${INSTALL_ROOT}${INSTALL_PATH}/${PRODUCT_NAME}.${WRAPPER_EXTENSION}\"\nfi";
-		};
-		F5877FBB031FA90A016F146B = {
-			buildActionMask = 8;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 1;
-			shellPath = /bin/sh;
-			shellScript = "if [ -n \"${EMBEDDED_BUILD:-}\" ]; then\n# if we are embedding frameworks, don't install tclsh\nrm -f \"${INSTALL_ROOT}/usr/bin/tclsh${FRAMEWORK_VERSION}\"\nrmdir -p \"${INSTALL_ROOT}/usr/bin\" 2>&-\ntrue\nelse\n# redo prebinding\ncd \"${INSTALL_ROOT}\"\nif [ ! -d usr/lib ]; then mkdir -p usr; ln -fs /usr/lib usr/; RM_USRLIB=1; fi\nif [ ! -d System ]; then ln -fs /System .; RM_SYSTEM=1; fi\nredo_prebinding -r . \"./usr/bin/tclsh${FRAMEWORK_VERSION}\"\nif [ -n \"${RM_USRLIB:-}\" ]; then rm -f usr/lib; rmdir -p usr 2>&-; fi\nif [ -n \"${RM_SYSTEM:-}\" ]; then rm -f System; fi\n# install tclsh symbolic link\nmkdir -p \"${INSTALL_ROOT}/usr/bin\"\nln -fs \"tclsh${FRAMEWORK_VERSION}\" \"${INSTALL_ROOT}/usr/bin/tclsh\"\nfi";
-		};
-		F59AE5E3017AC67A01DC9062 = {
-			buildActionMask = 8;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 1;
-			shellPath = /bin/sh;
-			shellScript = "if [ -z \"${EMBEDDED_BUILD:-}\" ]; then\n# build html documentation\nif [ \"${BUILD_STYLE}\" = \"Deployment\" ]; then\n    cd \"${TEMP_DIR}/..\"\n    export DYLD_FRAMEWORK_PATH=${SYMROOT}\n    gnumake html DISTDIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    cd \"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    ln -fs contents.htm html/TclTOC.html\n    rm -fr \"${PRODUCT_NAME}\"; mv -f html \"${PRODUCT_NAME}\"\nfi\nfi";
-		};
-		F59D84620338F9CA016F146B = {
-			fileRef = F5F24F72016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-				ATTRIBUTES = (
-					Private,
-				);
-			};
-		};
-		F59D84630338F9EC016F146B = {
-			fileRef = F5F24F73016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D84640338F9ED016F146B = {
-			fileRef = F5F24F74016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D84670338FA8B016F146B = {
-			fileRef = F5F24F6E016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D84680338FA8D016F146B = {
-			fileRef = F5F24F70016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D84690338FA90016F146B = {
-			fileRef = F5F24F77016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D846A0338FAA4016F146B = {
-			fileRef = F5F24F6E016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D846B0338FAA4016F146B = {
-			fileRef = F5F24F70016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F59D846C0338FAA4016F146B = {
-			fileRef = F5F24F73016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-				ATTRIBUTES = (
-					Private,
-				);
-			};
-		};
-		F59D846D0338FAA4016F146B = {
-			fileRef = F5F24F74016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-				ATTRIBUTES = (
-					Private,
-				);
-			};
-		};
-		F59D846E0338FAA4016F146B = {
-			fileRef = F5F24F77016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
 		F5A1836F018242A501DC9062 = {
 			fileEncoding = 5;
 			isa = PBXFileReference;
 			path = tclMacOSXBundle.c;
 			refType = 2;
 		};
-		F5BE9BBF02FB5974016F146B = {
-			buildActionMask = 2147483647;
-			files = (
-			);
-			generatedFileNames = (
-			);
-			isa = PBXShellScriptBuildPhase;
-			neededFileNames = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "# symolic link hackery to trick\n# 'make install INSTALL_ROOT=${TEMP_DIR}'\n# into building Tcl.framework and tclsh in ${SYMROOT}\ncd \"${TEMP_DIR}\"\nmkdir -p Library\nmkdir -p usr\nrm -f Library/Frameworks; ln -fs \"${SYMROOT}\" Library/Frameworks\nrm -f usr/bin; ln -fs \"${SYMROOT}\" usr/bin\nln -fs \"${TEMP_DIR}/../tcltest\" \"${SYMROOT}\"";
-		};
-		F5C093BA0342F7B4016F146B = {
-			fileRef = F5F24F76016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-			};
-		};
-		F5C093BB0342F7D6016F146B = {
-			fileRef = F5F24F76016ECAA401DC9062;
-			isa = PBXBuildFile;
-			settings = {
-				ATTRIBUTES = (
-					Private,
-				);
-			};
-		};
 		F5C88655017D604601DC9062 = {
 			children = (
 				F5C88656017D604601DC9062,
@@ -1572,6 +1261,12 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 //F92
 //F93
 //F94
+		F9A61C9D04C2B4E3006F5A0B = {
+			isa = PBXFrameworkReference;
+			name = Tcl.framework;
+			path = ../../build/tcl/Tcl.framework;
+			refType = 2;
+		};
 		F9FED5C6047C7CEC006F146B = {
 			fileEncoding = 30;
 			isa = PBXFileReference;