[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Groff] Compiling groff 1.18.2 with gcc3 under Cygwin
From: |
Alejandro Lopez-Valencia |
Subject: |
[Groff] Compiling groff 1.18.2 with gcc3 under Cygwin |
Date: |
Tue, 31 Dec 2002 10:24:33 -0500 |
I think I have tracked down failure to compilegroff with gcc 3.x to a
problem with the supplied GNU getopt header. The folowing patch works:
$ diff -u groff/src/include/getopt.h groff_build/src/include/getopt.h
--- groff/src/include/getopt.h 2002-12-06 05:54:49.000000000 -0500
+++ groff_build/src/include/getopt.h 2002-12-30 11:56:46.000000000 -0500
@@ -138,7 +138,7 @@
`getopt'. */
#if (defined __STDC__ && __STDC__) || defined __cplusplus
-# ifdef __GNU_LIBRARY__
+# if (defined __GNU_LIBRARY__ || __CYGWIN__ || __MINGW32__)
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
That is, gcc3 needs this prototype declared:
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
Notice that the Mingw32 build fails due to other problems with differences
in the mingw prototypes for mktemp and related functions:
g++ -mno-cygwin -mconsole -I. -I/home/alv/groff/src/libs/libgroff
-I/home/alv/gr
off_w32/src/include -I/home/alv/groff/src/include -DHAVE_CONFIG_H -g
-O2 -c /ho
me/alv/groff/src/libs/libgroff/tmpname.cc
/usr/include/mingw/io.h: In function `int gen_tempname(char*, int)':
/usr/include/mingw/io.h:145: too many arguments to function `int mkdir(const
char*)'
/home/alv/groff/src/libs/libgroff/tmpname.cc:105: at this point in file
make[2]: *** [tmpname.o] Error 1
make[2]: Leaving directory `/home/alv/groff_w32/src/libs/libgroff'
make[1]: *** [src/libs/libgroff] Error 2
make[1]: Leaving directory `/home/alv/groff_w32'
make: *** [all] Error 2
I guess that might be a bug in mingw's headers and needs to be reported
elsewhere.
Can anyone test if forcing the declaration of the getopt prototype makes
possible compiling groff in MacOSX with gcc3 (You may need to update your
gcc3 to version 3.2.1, I am using cygwin binaries based on a CVS snapshot
one or two weeks before gold release)?
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Groff] Compiling groff 1.18.2 with gcc3 under Cygwin,
Alejandro Lopez-Valencia <=