Problem when compiling the OpenSCAD. about openscad HOT 4 CLOSED

I've had reports that some Linux distributions ship with a version of yacc/bison where the %expect statement is not supported. The mailing list has a number of Linux users lingering, they might give better response to this.

from openscad.

Hi kintel,

I just found a solution but do not know if it's the right one.
I replaced the yacc by the bison parser in Makefile and work.

Steps to build the OpenSCAD successfully:

git clone --depth=1 git://github.com/openscad/openscad.git
cd openscad
qmake
cp Makefile Makefile.org
nano -w Makefile <-- Replace the yacc parser by the bison (find the line 338).
make

Comparing the original Makefile, with the new Makefile:

diff -u Makefile.org Makefile
--- Makefile.org 2011-01-28 23:10:50.000000000 +0000
+++ Makefile 2011-01-28 23:11:18.000000000 +0000
@@ -335,7 +335,7 @@
compiler_yacc_decl_clean:
-$(DEL_FILE) parser_yacc.h
parser_yacc.h: src/parser.y

•   yacc -d -p parser -b parser src/parser.y
  

•   bison -d -p parser -b parser src/parser.y
   rm -f parser_yacc.h parser_yacc.cpp
   mv -f parser.tab.h parser_yacc.h
   mv -f parser.tab.c parser_yacc.cpp
  

Thanks for your help.

Henrique Dias

from openscad.

I think the fix will be to use bison explicitly everywhere.

from openscad.

This should be fixed by know (updated build system)

from openscad.