problem with bison

[Satish Balay]

Hmm - perhaps you need to specify a '.y.c:' target in your makefile?

It loks like make is using a '.y.o:' target - thus skipping '.c.o:'
target as defined in PETSc makefiles.

> gcc -g -Wall -DYYDEBUG    -c -o newent.o y.tab.c

If PETSc target for .c file is used - you should see
-I$PETSC_DIR/include etc options aswell.

Satish



On Thu, 17 Jul 2008, Nicolas Flipo wrote:

> I've got a problem when compiling my code if I include petscksp.h in a *.h
> 
> Here is the error message (translated in english)
> 
> user at linux-46jw> make program
> bison -y  -dv  newent.y
> gcc -g -Wall -DYYDEBUG    -c -o newent.o y.tab.c
> In file included from newent.y:166:
> function.h:27:56: error: petscksp.h: Aucun fichier ou répertoire de ce
> type (no file or folder found)
> 
> I have no problem to compile PETSc examples, so the environment
> variable PETSC_DIR is correctely set in my system.
> 
> I also made a test including petscksp.h directly in the .y and it gave
> me exactly the same error message, that's why I am suspecting
> something with bison...
> 
> FYI here is my Makefile:
> 
> PROGRAMME= program
> SOURCES.c = verouille.c hydraulique.c flux_apport.c init_hyd.c 	matrice.c
> 
> SOURCES.l = lexique.l
> 
> SOURCES.y = newent.y
> 
> SOURCES.h = parametres.h structurs.h var_globals.h functions.h
> 
> SOURCES.f=
> 
> CFLAGS_GLOBAUX= -g -Wall -DYYDEBUG
> CFLAGS= $(CFLAGS_GLOBAUX)
> 
> YACC= bison -y
> LEX= flex
> YFLAGS= -dv
> LFLAGS= -v
> 
> CC=gcc
> 
> OBJ= $(SOURCES.y:.y=.o) $(SOURCES.l:.l=.o) $(SOURCES.c:.c=.o)
> 
> CLEANFILES = $(OBJ) core y.*
> 
> include ${PETSC_DIR}/bmake/common/base
> 
> $(PROGRAMME) : $(OBJ) chkopts
> 	-$(CLINKER) -o $(PROGRAMME) $(OBJ) ${PETSC_KSP_LIB}
> #	${RM} $(OBJ) #  rajouter une fois que tout marchera correctement
> 
> 
> Thanks for your help
> Nico
> 
>