lyx_mirror/development/Win32/lyxwin32.c

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/* This is the wrapper program for LyX on Win32. Using this
* wrapper program no DOS window will be present running LyX.
* The bad side of this: no error output could be seen ;-)
*
* compile this sourec with following options set:
*
* gcc lyxwin32.c -O2 -o lyxwin32 -static -Wall -Wno-format \
* -Wstrict-prototypes -Wmissing-prototypes \
* -mwindows -e _mainCRTStartup
*
* Claus Hentschel, 2002-01-17
*/
#include <stdio.h> /* standard io library */
#include <stdlib.h> /* standard library */
#include <unistd.h> /* sleep , fork & exec */
#include <string.h> /* standard string library */
#include <errno.h>
int main ( int argc, char *argv[] )
{
char cmd [32000] = "lyx " ; /* user command */
char *nargs [5 ] = { /* execute with login /bin/bash */
"/bin/bash", "--login",
"-c" , cmd ,
NULL
} ;
int i = 1; /* just to count */
/* ensure bash reads my global env changes */
putenv ( "BASH_ENV=/etc/lyxprofile" ) ;
/* do for all "real" args */
while ( i < argc )
{
strcat ( cmd , "\"" ) ; /* add quote before */
strcat ( cmd , argv [ i ] ) ; /* add the argument */
strcat ( cmd , "\" " ) ; /* add closing quote */
i ++ ;
}
strcat ( cmd, "</dev/null 2>/tmp/lyx.out");
fprintf ( stderr , "Command is: |%s|\n" , cmd );
execv ( "/bin/bash" , nargs ) ; /* exec sub command */
/* we should never reach here */
perror ( "Execute failed") ;
return ( 0 ) ; /* exit with no error */
}