source: git/factory/gmpext.h @ ee668e

jengelh-datetimespielwiese
Last change on this file since ee668e was ee668e, checked in by Jan Engelhardt <jengelh@…>, 11 years ago
factory/build: restore out-of-tree build support When attempting an OOT build, it fails to find <factory/cplusplus.h>, because cplusplus.h is always (even in in-tree builds) produced in "${builddir}", and not "${top_srcdir}/../factory". Furthermore, one must not rely on the basename of ${top_srcdir}, and going above ${top_srcdir} is undefined and may lead to spurious build failures. (Consider a hypothetical chroot on ${top_srcdir}). Therefore, create a directory include/factory and use -Iinclude such that <factory/*> yields a buildable state, move all exported header files there. Previous OOT build log: 17:22 seven:../factory/obj > make CXX cplusplus.o CXXLD cplusplus ./cplusplus > ./cplusplus.h ../bin/makeheader ../factory.template factory.h ../bin/makeheader ../factoryconf.template factoryconf.h YACC readcf.cc make all-am make[1]: Entering directory `/home/jengelh/obs/zu/home/jengelh/science/singsource/factory/obj' CXX libfactory_a-algext.o CXX libfactory_a-canonicalform.o In file included from ../cf_factory.h:12:0, from ../canonicalform.cc:7: ../../factory/cf_gmp.h:14:33: fatal error: factory/cplusplus.h: Ingen slik fil eller filkatalog compilation terminated. make[1]: *** [libfactory_a-canonicalform.o] Error 1 make[1]: Leaving directory `/home/jengelh/obs/zu/home/jengelh/science/singsource/factory/obj' make: *** [all] Error 2
  • Property mode set to 100644
File size: 377 bytes
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1/* emacs edit mode for this file is -*- C++ -*- */
2/* $Id$ */
3
4#ifndef INCL_GMPEXT_H
5#define INCL_GMPEXT_H
6
7// #include "config.h"
8// #include <factory/cf_gmp.h>
9
10#include "cf_defs.h"
11#include "imm.h"
12
13
14inline bool
15mpz_is_imm( const mpz_t mpi )
16{
17    return ( mpz_cmp_si( mpi, MINIMMEDIATE ) >= 0 ) &&
18        ( mpz_cmp_si( mpi, MAXIMMEDIATE ) <= 0 );
19}
20
21#endif /* ! INCL_GMPEXT_H */
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