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implement configure test for whether ndbm.h prototypes are broken -------------------- ChangeLog entries follow: -------------------- ChangeLog addition: 2010-02-06 Ben Wing <ben@xemacs.org> * configure: * configure.ac (AC_LANG): * configure.ac (TAB): Add AC_LANG(C++) defs in a way very similar to AC_LANG(C), inserting our own flags, compiler, etc. When using g++, if we found ndbm, check whether we can compile a file using g++ and ndbm.h, calling some DBM routines. Currently, this fails because the prototypes in ndbm.h are incomplete, omitting the arguments, which doesn't work with g++. When ndbm.h is bad, we don't include it and instead provide our own prototypes; otherwise, we define TRUST_NDBM_H_PROTOTYPES, which signals to use the ones in ndbm.h. src/ChangeLog addition: 2010-02-06 Ben Wing <ben@xemacs.org> * config.h.in: Add undef for TRUST_NDBM_H_PROTOTYPES. * database.c: * database.c (struct): Use TRUST_NDBM_H_PROTOTYPES to determine whether to include ndbm.h or to specify our own prototypes, in place of CYGWIN_HEADERS (or more generally, any random list of systems). * depend: Regenerate.
author Ben Wing <ben@xemacs.org>
date Sat, 06 Feb 2010 03:26:34 -0600
parents cbe181529c34
children 2ade80e8c640
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4983:fbcf988fbb33 4991:97c45e3ad810
1 2010-02-06 Ben Wing <ben@xemacs.org>
2
3 * configure:
4 * configure.ac (AC_LANG):
5 * configure.ac (TAB):
6 Add AC_LANG(C++) defs in a way very similar to AC_LANG(C), inserting
7 our own flags, compiler, etc.
8
9 When using g++, if we found ndbm, check whether we can compile a
10 file using g++ and ndbm.h, calling some DBM routines. Currently, this
11 fails because the prototypes in ndbm.h are incomplete, omitting the
12 arguments, which doesn't work with g++. When ndbm.h is bad, we don't
13 include it and instead provide our own prototypes; otherwise, we
14 define TRUST_NDBM_H_PROTOTYPES, which signals to use the ones in
15 ndbm.h.
16
1 2010-01-31 Ben Wing <ben@xemacs.org> 17 2010-01-31 Ben Wing <ben@xemacs.org>
2 18
3 * configure.ac (TAB): 19 * configure.ac (TAB):
4 Say "This Xft feature" rather than just "This feature" to make it 20 Say "This Xft feature" rather than just "This feature" to make it
5 possible to more safely filter out the warning in my `runcc' 21 possible to more safely filter out the warning in my `runcc'