spielwiese
Last change
on this file since ee668e was
ee668e,
checked in by Jan Engelhardt <jengelh@…>, 12 years ago
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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
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Property mode set to
100644
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File size:
343 bytes
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Line | |
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1 | #ifndef SI_GMP_H |
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2 | #define SI_GMP_H |
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3 | |
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4 | |
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5 | #ifdef __cplusplus |
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6 | // #define __cplusplus_backup __cplusplus |
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7 | |
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8 | # ifdef DISABLE_GMP_CPP |
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9 | # undef __cplusplus |
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10 | extern "C" |
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11 | { |
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12 | # include <gmp.h> |
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13 | } |
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14 | #include <factory/cplusplus.h> |
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15 | #else |
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16 | #include <gmp.h> |
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17 | #endif |
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18 | // #define __cplusplus __cplusplus_backup |
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19 | #else |
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20 | #include <gmp.h> |
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21 | #endif |
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22 | |
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23 | |
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24 | #endif /* SI_GMP_H */ |
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