Dear Sir, In my last post, I have asked for binaries of sqlite for DOS. When I tried to compile latest source, I got undefined reference for munmap and mmap. When I put my question on comp.os.msdos.djgpp one Mr, George wrote that we can remove munmap and mmap from the source by providing alternate memory allocation functions. Because latest sqlite source requires dlopen, dlclose which are not available in current version of DJGPP , latest sqlite version can not compiled with DJGPP. However in DJGPP's upcoming beta version 2.04 these functions are there. Mr. George has compiled version 3.5.6 for DOS and put the binaries along with how to compile on DJGPP at : http://nanox-microwindows-nxlib-fltk-for-dos.googlecode.com/files/sqlite-3.5.6.zip Beginers like me who are unable to compile from the source can certainly benefited by this. Thanking you. -Mahesh Chavan
On Wed, Feb 20, 2013 at 1:04 AM, Mahesh Chavan <mahesh.s.cha...@gmail.com>wrote: > Dear Sir, > I am in computer field since 1988 and I have started my career with pc > with two 360k floppy drivers. > I have some accounting package I have written using sqlite as a back end > and even though my pc is not accepting hard disk I have to run this > software any how. > I am on Windows platform and do not have in deth knowledge about Linux. > Regarding remving reference og mmap and munmap one gentlmen > fromcomp.os.msdos.djgpp claimed, he has compiled sqlite bu removing these > references and that he is using the library without any problem. I have > got othersuch replies from stackoverflow too. I have used malloc function > instead and I shall be replacing it with memory allocation routines for > DPMI. > In my about 25 years carrer in software I have developed many commercial > applications which fit on a single floppy. Although I m used to Microsoft > Vista and bulky software, I still love the immediate startup though floppy. > I certainly lack knowledge of linux architecture although I am using > puppylinux for some years now. > I shall be thankful to you, if you kindly guide me in compiling sqlite3 in > proper way. > Thanking you. > -Mahesh Chavan > > On Tue, Feb 19, 2013 at 10:52 PM, Ryan Johnson < > ryan.john...@cs.utoronto.ca> wrote: > >> On 19/02/2013 8:08 AM, Mahesh Chavan wrote: >> >>> My IDE bus is refusing to recognise my HDD or CDROM, I am compelled to >>> access my PC using floppy only. >>> I intend to run all my database software on floppy using sqlite3. >>> I need to develop the software on warfooting. I have already compiled >>> some >>> programs in Puppy Linux previously. >>> >> It's been about 25 years since I last saw a DOS PC with no hard drive >> that ran everything from floppy.... >> >> Meta question: Maybe I'm missing something here, but why are you trying >> to do *anything* with the PC you describe, let alone run sqlite3? Even if >> it had an HDD with data worth recovering, you'd have to move it to a >> machine with working IDE bus to recover it. >> >> When I tried to compile sqlite3 on DOS using Djgpp, the libsqlite3.a file >>> is produced when I removed references to mmap and munmap from original >>> source anf added stub for fchown. >>> But when I tried to produce sqlite3.exe from shell.o, it gave me error* >>> ld >>> >>> can not find lgcc and lc. However, libgcc.a anf libc.a are both there in >>> c:\djgpp\lib directory.* >>> >>> The same problem arises when I try to compile any program using >>> libsqlite3.a. >>> Please guide me how to gt binaries on DOS using DJGPP >>> >> It sounds like you lack basic knowledge of how compilers, linkers, and >> operating systems work. If so, you'd probably be better off asking for help >> on a list that deals in those sorts of issues. In particular, removing >> calls to mmap/munmap from program sources might let you compile and link >> the code, but it is highly unlikely to produce a working executable >> (especially not on DOS, when the code assumes Linux conventions). >> >> Ryan >> >> ______________________________**_________________ >> sqlite-users mailing list >> sqlite-users@sqlite.org >> http://sqlite.org:8080/cgi-**bin/mailman/listinfo/sqlite-**users<http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users> >> > > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
