November 2005 - Darwin-dev - lists.apple.com

glibtool question
by plumber Idraulico 24 Nov '05

24 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com glibtool: compile: unable to infer tagged configuration glibtool: compile: specify a tag with `--tag' the configure tag is not the same i know why the default is not --tag=CC and BASTA ! ( --disable-libtool-lock ? ) unrecognized option `-syslibroot' libtool: can't map file: ... it seems that libtool split LDFLAGS not correctly hi, there i've sometimes this problem with glibtool when i "cross-comp" between ppc and x86 SUB_CC="gcc-3.5" SUB_PROJECT_SDK="/Developer/SDKs/Darwin7u.sdk-8" SUB_LD_X86=" -arch i686 -Wl,-syslibroot,$SUB_PROJECT_SDK \ $SUB_PROJECT_SDK/usr/lib/libSystem.dylib" SUB_MAKEFILE="Makefile" CONFIG_OPTIONS=--disable-dependency-tracking \ --disable-libtool-lock \ --enable-static=yes \ --enable-shared=yes \ --prefix=${SUB_PROJECT_PREFIX} make -f ${SUB_MAKEFILE} CC="${SUB_CC}" LDFLAGS="${SUB_LD_X86}" i've also tried make -f ${SUB_MAKEFILE} CC="${SUB_CC} ${SUB_LD_X86}" and CFLAGS ... but it's not the problem when i do the same with --enable-shared=no --enable-static=yes it works well and the lib archive is built correctly Best Regards _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… or --enable-shared=yes does anybody have a solution? ( not re-glibtoolize all the open- source world :) ) This email sent to site_archiver(a)lists.apple.com

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10.4, MH_BUNDLE, and DYLD_IMAGE_ADDED dyld_events
by Nathan Herring 24 Nov '05

24 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Thread-index: AcXwtek70hhPz/KYQoOCY2Ijg799hQ== Thread-topic: 10.4, MH_BUNDLE, and DYLD_IMAGE_ADDED dyld_events We have a facility akin to the Apple crash reporter which turns absolute backtrace addresses into module + offset references (and if possible, also symbol + offset references). However, we recently started seeing holes in the backtrace reports it is generating for some libraries, and found that it is only bundles that are having the problem. We treat the offset of a given library in memory as the vmaddr + vmaddr_slide values. For MH_DYLD libraries, vmaddr is set to the base address and vmaddr_slide is set to 0. For MH_BUNDLE libraries (under 10.3 and earlier), vmaddr is 0, and vmaddr_slide is set to the base address. However, in 10.4, vmaddr_slide is set to 0, and we don't have any idea where the bundle is living in memory. We're acquiring this information by calling _dyld_debug_subscribe_to_events and handling DYLD_IMAGE_ADDED events, looking in arg[0].vmaddr_slide. This does not seem to be working any longer. Has anyone else seen this? Is this a known issue? What has changed that would cause this? Are there workarounds and/or is this the right way to go about figuring out the location in memory of a module? Thanks in advance, nh ---- Nathan Herring MacBU SDE/Development _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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: 64-bit question (Mike Fischer)
by Bob Bader 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: POSIX paths and UTF-8 on Mac OS X...
by Shawn Erickson 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=GLfE9pZk6MHdDU+UGDNv8IDxulgD7fs0QIRu4lfKMk3nF22bWslc3F7bRJjsUDEYFcGt6arcJ3ObBVXvK1h8Qd6lKsRg4mZhMDMBzkn43AFaoHHVKyaC/K+HQx/YNvfjTGjgT0wknuSYTeObmRgXJeDgPys/ud+zXx9xbAHVWIU= On 11/23/05, Adam Nohejl <adam(a)lokisw.com> wrote: > http://developer.apple.com/documentation/MacOSX/Conceptual/ > BPInternational/Articles/FileEncodings.html Ah yes that is the document I recalled reading a while back but for whatever reason my searching didn't come across it again. Thanks -Shawn _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: POSIX paths and UTF-8 on Mac OS X...
by Adam Nohejl 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com I am in the process of porting some software the runs on Windows to Mac OS X and I want to validate what I believe to be true on Mac OS X and also understand any special requirements that exist. I am fairly sure (and API docs support) that things like open and fopen accept UTF-8 (ASCII is a subset of UTF-8, so of course it accept traditional ASCII as well). Is this correct? I do see in Core Foundation code that in the new 10.4 method that returns the file system representation of of a CFString that UTF-8 is used but that it also attempts to do some specific type of string decomposition[1] (assume dealing with combining accents and the likes). So my question what exactly is expected and/or required in a UTF-8 string handed to something like fopen. Also can a BOM exist at the head of the UTF-8 string or must I assure that it doesn't exist. I tried to find a good document that calls things out fully but the best I could find was the UTF-8 is used. -- Adam Nohejl Loki Software mailto:adam@lokisw.com http://lokisw.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… 2005/11/23 v 17:37, Shawn Erickson: http://developer.apple.com/documentation/MacOSX/Conceptual/ BPInternational/Articles/FileEncodings.html "All BSD system functions expect their string parameters to be in UTF-8 encoding and nothing else. Code that calls BSD system routines should ensure that the contents of all const *char parameters are in canonical UTF-8 encoding. In a canonical UTF-8 string, all decomposable characters are decomposed; for example, é (0x00E9) is represented as e (0x0065) + ´ (0x0301). To put things into a canonical UTF-8 encoding, use the “file-system representation” interfaces defined in Cocoa and Carbon (including Core Foundation)." I think that you should use the mentioned APIs in the first place, but otherwise getting rid of BOMs seems reasonable as the interfaces never return them and it doesn't make sense to use them if you work only with UTF-8 (UTF-8 has a defined byte order independent of endiannes), UTF-8 BOMs are actually quite rare. This email sent to site_archiver(a)lists.apple.com

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Re: POSIX paths and UTF-8 on Mac OS X...
by Chris Ridd 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Thread-index: AcXwTYoZyK1F5FxAEdqAnAARJHlZbA== Thread-topic: POSIX paths and UTF-8 on Mac OS X... User-agent: Microsoft-Entourage/11.2.1.051004 On 23/11/05 4:37, Shawn Erickson <shawnce(a)gmail.com> wrote: > I am in the process of porting some software the runs on Windows to > Mac OS X and I want to validate what I believe to be true on Mac OS X > and also understand any special requirements that exist. > > I am fairly sure (and API docs support) that things like open and > fopen accept UTF-8 (ASCII is a subset of UTF-8, so of course it accept > traditional ASCII as well). Is this correct? > > I do see in Core Foundation code that in the new 10.4 method that > returns the file system representation of of a CFString that UTF-8 is > used but that it also attempts to do some specific type of string > decomposition[1] (assume dealing with combining accents and the > likes). So my question what exactly is expected and/or required in a > UTF-8 string handed to something like fopen. > > Also can a BOM exist at the head of the UTF-8 string or must I assure > that it doesn't exist. > > I tried to find a good document that calls things out fully but the > best I could find was the UTF-8 is used. It is a bit Carbon-y, but there's some useful info in TN 2078: <http://developer.apple.com/technotes/tn2002/tn2078.html> Cheers, Chris _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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POSIX paths and UTF-8 on Mac OS X...
by Shawn Erickson 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=pWNk72RuNmB8P/1hPS6ld33fq3faNJ6PVSaD0oq5fhPu7LwgCoBFCQBTMAckzJD1siTUZV75IlQl0iM024TMesEXJAw75T6zZzR4beCoUzdRQS755CYF0rtiotRqnYbnUzYQ4Xi/zFQOTHCbD7IUU4ZRGfdNbsi2RoBYGnR4CA8= I am in the process of porting some software the runs on Windows to Mac OS X and I want to validate what I believe to be true on Mac OS X and also understand any special requirements that exist. I am fairly sure (and API docs support) that things like open and fopen accept UTF-8 (ASCII is a subset of UTF-8, so of course it accept traditional ASCII as well). Is this correct? I do see in Core Foundation code that in the new 10.4 method that returns the file system representation of of a CFString that UTF-8 is used but that it also attempts to do some specific type of string decomposition[1] (assume dealing with combining accents and the likes). So my question what exactly is expected and/or required in a UTF-8 string handed to something like fopen. Also can a BOM exist at the head of the UTF-8 string or must I assure that it doesn't exist. I tried to find a good document that calls things out fully but the best I could find was the UTF-8 is used. Thanks, -Shawn [1] Note yet tracked down the code to that function. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: build STLport 5 under 10.4?
by Paul Thomas 23 Nov '05

23 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com On 22 Nov 2005, at 17:52, darwindev.mbloore(a)xoxy.net wrote: I built from CVS (just updated and rebuilt to check) but I only changed _STLP_NATIVE_INCLUDE_PATH, not the others Hope it works for you. Paul. bigmac:~/STLport pthomas$ cvs -q diff ? lib/libstlport.5.0.0.dylib ? lib/libstlportg.5.0.0.dylib ? lib/libstlportstlg.5.0.0.dylib Index: build/Makefiles/gmake/gcc.mak =================================================================== RCS file: /cvsroot/stlport/STLport/build/Makefiles/gmake/gcc.mak,v retrieving revision 1.1.2.16 diff -r1.1.2.16 gcc.mak 1c1 < # Time-stamp: <05/09/20 00:38:58 ptr> --- > # Time-stamp: <2005-11-02 03:35:02 pthomas> 143c143 < CXXFLAGS += -fuse-cxa-atexit --- > #CXXFLAGS += -fuse-cxa-atexit Index: stlport/stl_user_config.h =================================================================== RCS file: /cvsroot/stlport/STLport/stlport/stl_user_config.h,v retrieving revision 1.22.2.18 diff -r1.22.2.18 stl_user_config.h 65d64 < #define _STLP_DEBUG_LEVEL _STLP_STANDARD_DBG_LEVEL 66a66 > #define _STLP_DEBUG_LEVEL _STLP_STANDARD_DBG_LEVEL 128a129 > */ 131d131 < */ 163d162 < #define _STLP_NO_ANACHRONISMS 1 164a164 > #define _STLP_NO_ANACHRONISMS 1 Index: stlport/stl/_bitset.c =================================================================== RCS file: /cvsroot/stlport/STLport/stlport/stl/_bitset.c,v retrieving revision 1.6.2.4 diff -r1.6.2.4 _bitset.c 297c297 < }; --- > } 356c356 < }; --- > } Index: stlport/stl/_site_config.h =================================================================== RCS file: /cvsroot/stlport/STLport/stlport/stl/_site_config.h,v retrieving revision 1.13.2.14 diff -r1.13.2.14 _site_config.h 16d15 < #define _PTHREADS 17a17 > #define _PTHREADS 75c75 < /* --- > /**/ 77,78c77,78 < #define _STLP_NATIVE_INCLUDE_PATH ../include < */ --- > #define _STLP_NATIVE_INCLUDE_PATH /usr/include/c++/4.0.0 > 112c112 < /* --- > 114c114 < */ --- > 120c120 < /* --- > 122c122 < */ --- > _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… Has anyone built STLport 5 using gcc4? After setting native include paths in _site_config.h My complete diff (cvs -1 diff) is below. I think you can ignore the stl_user_config.h and the debug options in _site_config.h. I think the change to gcc.mak is needed to properly link but I haven't checked recently. This email sent to site_archiver(a)lists.apple.com

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build STLport 5 under 10.4?
by darwindev.mbloore＠xoxy.net 22 Nov '05

22 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=sM0XYUP0XJfBI5hOFA8CZjpCYjWRQ/igDeI2b+4yX54j+5O+CLB2hrxYaIDqGHuzHxAMnNJ486hpuluxgJ0r5eFeBCw/rC8fxfJtZo59n5LNVmlP6he2gG8poJPUlsoN7fk+4SXnYJfm1ctZ8QVAAqyL7NsWJknsimmjQcVoM6c= ; Has anyone built STLport 5 using gcc4? After setting native include paths in _site_config.h #define _STLP_NATIVE_INCLUDE_PATH ../include #define _STLP_NATIVE_CPP_C_INCLUDE_PATH ../include/c++/4.0.0 #define _STLP_NATIVE_C_INCLUDE_PATH _STLP_NATIVE_INCLUDE_PATH #define _STLP_NATIVE_CPP_RUNTIME_INCLUDE_PATH _STLP_NATIVE_CPP_C_INCLUDE_PATH I get strange errors compiling num_put_float.cpp, such as /usr/include/c++/4.0.0/bits/cpp_type_traits.h:81: error: template with C linkage and /usr/include/../include/c++/4.0.0/cmath: In function 'double std::abs(double)': /usr/include/../include/c++/4.0.0/cmath:88: error: declaration of C function 'double std::abs(double)' conflicts with /usr/include/../include/c++/4.0.0/cstdlib:130: error: previous declaration 'long int std::abs(longint)' here But the other sources compile without error. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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yep
by plumber Idraulico 22 Nov '05

22 Nov '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com http://plumber.gnu-darwin.org/tests/allLoad.php -----BEGIN PLUMBER CODE BLOCK----- Version: 1.0 ¬ | | > Regards Plumber || GNU Darwin. ¬ \\\ plumber.gnu-darwin.org ¬ ¬ | | > OOP --\///\ (0)=(0) Darwin/Power Mac G4. ¬ | | > ( __ò ó__ ) The best for Fede ¬ \\\ federicafontana.it ¬ ------END PLUMBER CODE BLOCK------ -----BEGIN GEEK CODE BLOCK----- Version: 3.1 GMU/S d+@ s: a- K+++++ PGP++++ K---- dpu s--:-- C++++ C-- B L X U++++ P+++ C-- P! L--- E+++ W+++ P! L--- N+++ o-- K+++++ ------END GEEK CODE BLOCK------ Plain, Loving, Useful, Mischievous, Brutal, Explosive, Responsible _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… I"It's making my eyes better. And it's legal. I could walk up to the President and blow smoke in his stupid monkey face, and he'd just have to sit there groovin' on it!" Homer J Simpson, Springfield, Illinois, Massachusetts nobody knows :) I recall the words from Jesus, you are the Juice Better go get it, don't let it get to your head, embed it Let these words stick, you better be ready to die Now take a f**king sip, caution it, but I never lie This email sent to site_archiver(a)lists.apple.com

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