Différences

Ci-dessous, les différences entre deux révisions de la page.

--- macaulay2 [2007/10/26 17:29] – gerard
+++ macaulay2 [2007/10/30 12:57] – gerard
@@ Ligne 47: / Ligne 47: @@
 </code>
 ====== version svn ======
@@ Ligne 77: / Ligne 81: @@
      ./configure --help
 --:
+</code>
+er problème: ne détecte pas la lib factory:
+<code>
+conftest.cpp:6: error: `SW_USE_NTL' undeclared (first use this function)
+</code>
+avec le code suivant:
+<code>
+#include <factoryconf.h>
+extern const char * libfac_version;
+int main () {
+extern const char factoryVersion[];
+return SW_USE_NTL;
+return *factoryVersion;
+return *libfac_version; }
+</code>
+mais SW_USE_NTL n'est déclaré nulle part! (grep -r SW_USE_NTL *). On le supprime!\\
+Voir les modifs sur le configure.ac
+<code>
+diff ../../configure.ac ../../configure.ac.ori
+c413
+< do eval BUILD_$i=yes
+---
+> do eval BUILD_$i=no
+,532c531,532
+< test $BUILD_blas = yes && BUILTLIBS="-lsunperf $BUILTLIBS"
+< test $BUILD_lapack = yes && BUILTLIBS="-lsunperf $BUILTLIBS"
+---
+> test $BUILD_blas = yes && BUILTLIBS="-lblas $BUILTLIBS"
+> test $BUILD_lapack = yes && BUILTLIBS="-llapack $BUILTLIBS"
+a552
+>                 return SW_USE_NTL;
+,594c592,595
+< #for i in $LIBLIST
+< #do eval t=\$BUILD_$i
+< #   test "$t" = yes && LIBRARIES="$LIBRARIES $i"
+< #done
+---
+> for i in $LIBLIST
+> do eval t=\$BUILD_$i
+>    test "$t" = yes && LIBRARIES="$LIBRARIES $i"
+> done
+</code>
+et enfin, obligé de relinker /bin/sh sur /bin/bash (au lieu de /sbin/sh) sinon le make échoue immédiatement (grrr!)
+Nouvelle erreur:
+<code>
+../../../../../Macaulay2/e/f4/../mem.hpp:123: error: `bzero' undeclared (first use this function)
+</code>
+pourquoi utiliser bzero() au lieu de memset()? [[http://www.opengroup.org/onlinepubs/000095399/functions/bzero.html|bzero]]
+On remplace:
+<code>
+nemo-henry% cp -rp Macaulay2/e/f4/../mem.hpp Macaulay2/e/f4/../mem.hpp.ori
+nemo-henry% diff Macaulay2/e/f4/../mem.hpp.ori Macaulay2/e/f4/../mem.hpp
+a8,9
+> #define bzero(b,len) (memset((b), '\0', (len)), (void) 0)
+>
+</code>
+et toujours l'erreur:
+<code>
+../../../../Macaulay2/e/ntl-interface.cpp:56: error: expected unqualified-id before numeric constant
+../../../../Macaulay2/e/ntl-interface.cpp:56: error: expected `,' or `;' before numeric constant
+</code>
+corrigée par:
+<code>
+nemo-henry% diff Macaulay2/e/ntl-interface.cpp Macaulay2/e/ntl-interface.cpp.ori
+,58d55
+< #if defined(__sun) && defined(__SVR4)
+< #undef GS
+< #endif
+</code>
+mais finalement, échoue sur:
+<code>
+../c/scc1 -dep -J. ../../../../Macaulay2/d/C.d
+../../../../Macaulay2/c/chk.c:2512: assertion failed
+../../../../Macaulay2/c/readfile.c:274: <- here
+make[2]: *** [C.dep] Error 1
+make[2]: Leaving directory `/local/henry/Macaulay2/subversion/M2/BUILD/normal/Macaulay2/d'
+restart: done
+make[1]: *** [all] Error 2
+make[1]: Leaving directory `/local/henry/Macaulay2/subversion/M2/BUILD/normal/Macaulay2'
+make: *** [all] Error 2
+make: Leaving directory `/local/henry/Macaulay2/subversion/M2/BUILD/normal'
+</code>
+En utilisant le debugger:
+<code>
+nemo-henry% dbx ../c/scc1
+For information about new features see `help changes'
+To remove this message, put `dbxenv suppress_startup_message 7.5' in your .dbxrc
+Reading scc1
+Reading ld.so.1
+Reading libgc.so.1.0.3
+Reading libm.so.2
+Reading libc.so.1
+Reading libpthread.so.1
+Reading librt.so.1
+Reading libdl.so.1
+Reading libgcc_s.so.1
+Reading libaio.so.1
+Reading libmd5.so.1
+(dbx) list
+(dbx) stop at 189
+(2) stop at "scc1.c":189
+(dbx) run -dep -J. ../../../../Macaulay2/d/C.d
+Running: scc1 -dep -J. ../../../../Macaulay2/d/C.d
+(process id 8680)
+t@1 (l@1) signal SEGV (no mapping at the fault address) in GC_SysVGetDataStart at 0xfef766dc
+xfef766dc: GC_SysVGetDataStart+0x0069: movb     (%edx),%dl
+Current function is newnode1
+        char *p = malloc(n);
 </code>