Hi again,
make[1]: Entering directory `/tmp/ginac/ginsh' /usr/bin/python ./ginsh_op_help.py -o ginsh_op_help.h ginsh.1 make[1]: *** No rule to make target `ginsh_parser.h', needed by `ginsh_parser.o'. Stop.
Fixed now, too.
It's the other way around for me: there were no problems before the patch, and now I get
make[2]: Entering directory `/home/pc7135/varg/work/sw/ginac/ginsh' /usr/bin/python ./ginsh_fcn_help.py -o ginsh_fcn_help.h ginsh.1.in /usr/bin/python ./ginsh_op_help.py -o ginsh_op_help.h ginsh.1 ccache g++-4.7 -DHAVE_CONFIG_H -I. -I../config -I./../ginac -I../ginac -DIN_GINAC -I/home/pc7135/varg/target/x86_64-linux-gnu/include -O2 -g -Wall -pipe -MT ginsh_lexer.o -MD -MP -MF .deps/ginsh_lexer.Tpo -c -o ginsh_lexer.o ginsh_lexer.cpp ccache g++-4.7 -DHAVE_CONFIG_H -I. -I../config -I./../ginac -I../ginac -DIN_GINAC -I/home/pc7135/varg/target/x86_64-linux-gnu/include -O2 -g -Wall -pipe -MT ginsh_parser.o -MD -MP -MF .deps/ginsh_parser.Tpo -c -o ginsh_parser.o ginsh_parser.cpp ginsh_lexer.lpp:37:28: fatal error: ginsh_parser.hpp: No such file or directory compilation terminated. make[2]: *** [ginsh_lexer.o] Error 1 make[2]: *** Waiting for unfinished jobs.... mv -f .deps/ginsh_parser.Tpo .deps/ginsh_parser.Po make[2]: Leaving directory `/home/pc7135/varg/work/sw/ginac/ginsh' make[1]: *** [all] Error 2 make[1]: Leaving directory `/home/pc7135/varg/work/sw/ginac/ginsh' make: *** [all-recursive] Error 1
Apparently automake 1.11 and 1.13 (or rather the Makefiles they generate) use different conventions regarding the naming of the header files built by bison/yacc. Automake 1.11 uses *.h for both C and C++ headers, and automake 1.13 names C headers as *.h and C++ ones as *.hpp. By the way, renaming the sources (*.yy -> *.ypp) seems to have no effect at all (I guess the change which actually fixed the automake 1.13 build was `#include "ginsh_parser.hpp"'). Hence we need to convince automake 1.13 to produce ginsh_parser.h from ginsh_parser.{yy,ypp}, or the other way around -- convince the older versions of automake to produce ginsh_parser.hpp file. Best regards, Alexei