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Can't build latest emacs on MSW + CRLF display issue
From: |
Vincent Belaïche |
Subject: |
Can't build latest emacs on MSW + CRLF display issue |
Date: |
Sun, 25 Aug 2013 13:52:53 +0200 |
Hello,
I have been trying to build the latest emacs on MSWindowsXP + MinGW and
I came across the following issues:
- during the build I get the following error message
In toplevel form:
url/url-proxy.el:24:1:Error: Symbol's function definition is void: cl-member
- during the make-install I get the following error message
gcc -o oo-spd/i386/profile.exe -gdwarf-2 -g3 oo-spd/i386/profile.o
../lib/oo-spd/i386/libgnu.a oo-spd/i386/ntlib.o -ladvapi32
mingw32-make.exe[1]: Leaving directory
`C:/Programme/GNU/installation/emacs-install/emacs/trunk/lib-src'
mingw32-make.exe[1]: *** No rule to make target
`../lisp/international/mule.elc', needed by `DOC'. Stop.
mingw32-make.exe: *** [all-other-dirs-gmake] Error 2
Anyway, the build has gone far enough so that I have an emacs.exe with
the latest source, and it confirmed a problem which I had with my
previous build, the display of ^M at ends of lines seems buggy:
Here are two pictures:
http://savannah.gnu.org/bugs/download.php?file_id=28919
http://savannah.gnu.org/bugs/download.php?file_id=28920
Both pictures concern visiting info files, but the first one (cr.info)
has the ^M hidden, and the second one (bbdb.info) has the ^M shown.
My feeling is that there is some inconsistency, but maybe I
misunderstood the criterion that triggers ^M hiding.
Both info files have consistent CRLF endings which I checked with the
attached eol_status.cpp tool.
I must say also that I met a problem on bbdb.info which then I could
never reproduce: at some point of time it was displayed w/o the ^M at
for almost the whole file except in the last few tens lines where the ^M
endings were displayed.
VBR,
Vincent.
#include <iostream>
#include <fstream>
#include <cstring>
#include <string>
using namespace std;
int main(int ac,char const* av[])
{
if(ac < 2){
cerr << "Usage: eol_status [FILE]";
return -1;
}
ifstream in(av[1],ios_base::binary);
if(!in.is_open()){
cerr << "Can't open file ``"<<av[1]<<"''\n";
return -2;
}
int prev_char = EOF;
int cur_char;
int cr_count = 0;
int lf_count = 0;
int crlf_count = 0;
while((cur_char = in.get()) != EOF){
if(cur_char == 10){
if(prev_char == 13)
++crlf_count;
else
++lf_count;
}
else if(prev_char == 13)
++cr_count;
prev_char = cur_char;
}
if(prev_char == 13)
++cr_count;
if(cr_count != 0 && lf_count == 0 && crlf_count == 0)
cout << cr_count <<" ends of line are in CR\n";
else if(cr_count == 0 && lf_count != 0 && crlf_count == 0)
cout << lf_count <<" ends of line are in LF\n";
else if(cr_count == 0 && lf_count == 0 && crlf_count != 0)
cout << crlf_count <<" ends of line are in CRLF\n";
else if(cr_count == 0 && lf_count == 0 && crlf_count == 0)
cout << "Zero end of line\n";
else
cout << "Inconsistent end of lines:\n\tCR count = "<<cr_count
<< "\n\tLF count = "<<lf_count
<< "\n\tCRLF count = "<<crlf_count
<< "\n";
return 0;
}
- Can't build latest emacs on MSW + CRLF display issue,
Vincent Belaïche <=
- Re: Can't build latest emacs on MSW + CRLF display issue, Eli Zaretskii, 2013/08/25
- Re: Can't build latest emacs on MSW + CRLF display issue, Glenn Morris, 2013/08/25
- Re: Can't build latest emacs on MSW + CRLF display issue, Eli Zaretskii, 2013/08/25
- Re: Can't build latest emacs on MSW + CRLF display issue, Glenn Morris, 2013/08/25
- Re: Can't build latest emacs on MSW + CRLF display issue, Eli Zaretskii, 2013/08/25
- Re: Can't build latest emacs on MSW + CRLF display issue, Glenn Morris, 2013/08/26
- Re: Can't build latest emacs on MSW + CRLF display issue, Eli Zaretskii, 2013/08/27
- Re: Can't build latest emacs on MSW + CRLF display issue, Glenn Morris, 2013/08/27
- Re: Can't build latest emacs on MSW + CRLF display issue, Eli Zaretskii, 2013/08/27
- RE: Can't build latest emacs on MSW + CRLF display issue, Vincent Belaïche, 2013/08/25