[CMake] autoconfTocmake transfer glitch

[Alexander Neundorf]

On Sunday 28 November 2010, luxInteg wrote:
> On Sunday 28 November 2010 02:22:56 luxInteg wrote:
> > Greetings,
> >
> > I am learning cmake.  I am attempting to compile a small progrmm  libxls
> > (available from  http://libxls.sourceforge.net/ )   as part of my
> > education.
> >
> > It compiles with autoconf/make like so:-
> >
> > ## ------------ from sh configure
> > checking for GNU libc compatible malloc... yes
> > checking for stdlib.h... (cached) yes
> > checking for GNU libc compatible realloc... yes
> > checking for size_t... yes
> > checking iconv.h usability... yes
> > checking iconv.h presence... yes
> > checking for iconv.h... yes
> > checking for iconv... no
> > checking for iconv in -liconv... yes
> > configure: creating ./config.status
> > config.status: creating Makefile
> > config.status: creating include/Makefile
> > config.status: creating include/libxls/Makefile
> > config.status: creating src/Makefile
> > config.status: creating test/Makefile
> > config.status: creating config.h
> > config.status: executing depfiles commands
> >
> > ## ------------ from sh configure/make
> > Making all in src
> > make[2]: Entering directory
> > `/home/ruler/Albradric/TESTS2/libxls-0.2.0/src' if /bin/sh ../libtool
> > --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include
> > -I../include   -g -O2 -MT xlstool.lo -MD -MP -MF ".deps/xlstool.Tpo" -c
> > -o xlstool.lo xlstool.c; \
> >         then mv -f ".deps/xlstool.Tpo" ".deps/xlstool.Plo"; else rm -f
> > ".deps/xlstool.Tpo"; exit 1; fi
> >  gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../include -g -O2 -MT
> > xlstool.lo -MD -MP -MF .deps/xlstool.Tpo -c xlstool.c -o xlstool.o
> > if /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.
> > -I.. -I../include -I../include   -g -O2 -MT ole.lo -MD -MP -MF
> > ".deps/ole.Tpo" -c - o ole.lo ole.c; \
> >         then mv -f ".deps/ole.Tpo" ".deps/ole.Plo"; else rm -f
> > ".deps/ole.Tpo"; exit 1; fi
> >  gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../include -g -O2 -MT
> > ole.lo -MD -MP -MF .deps/ole.Tpo -c ole.c -o ole.o
> > if /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.
> > -I.. -I../include -I../include   -g -O2 -MT xls.lo -MD -MP -MF
> > ".deps/xls.Tpo" -c - o xls.lo xls.c; \
> >         then mv -f ".deps/xls.Tpo" ".deps/xls.Plo"; else rm -f
> > ".deps/xls.Tpo"; exit 1; fi
> >  gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../include -g -O2 -MT
> > xls.lo -MD -MP -MF .deps/xls.Tpo -c xls.c -o xls.o
> > xls.c: In function 'xls_addRow':
> > xls.c:360: warning: overflow in implicit constant conversion
> > /bin/sh ../libtool --tag=CC --mode=link gcc  -g -O2   -o libxlsreader.la
> > - rpath /usr/local/libxls/lib -version-info 2:0:2 -liconv  xlstool.lo
> > ole.lo xls.lo
> > mkdir .libs
> > ar cru .libs/libxlsreader.a  xlstool.o ole.o xls.o
> > ranlib .libs/libxlsreader.a
> > -------------------------
> >
> >
> > And with cmake/make like so:-
> >
> > ## ------------ from cmake
> > mkdir: created directory `build'
> > -- The C compiler identification is GNU
> > -- The CXX compiler identification is GNU
> > -- Check for working C compiler: /usr/bin/gcc
> > -- Check for working C compiler: /usr/bin/gcc -- works
> > -- Detecting C compiler ABI info
> > -- Detecting C compiler ABI info - done
> > -- Check for working CXX compiler: /usr/bin/g++
> > -- Check for working CXX compiler: /usr/bin/g++ -- works
> > -- Detecting CXX compiler ABI info
> > -- Detecting CXX compiler ABI info - done
> > -- Looking for stddef.h
> > -- Looking for stddef.h - found
> > -- Looking for stdint.h
> > -- Looking for stdint.h - found
> > -- Looking for stdlib.h
> > -- Looking for stdlib.h - found
> > -- Looking for setjmp.h
> > -- Looking for setjmp.h - found
> > -- Looking for string.h
> > -- Looking for string.h - found
> > -- Looking for stdio.h
> > -- Looking for stdio.h - found
> > -- Looking for math.h
> > -- Looking for math.h - found
> > -- Looking for time.h
> > -- Looking for time.h - found
> > -- Looking for sys/time.h
> > -- Looking for sys/time.h - found
> > -- Looking for sys/types.h
> > -- Looking for sys/types.h - found
> > -- Looking for sys/socket.h
> > -- Looking for sys/socket.h - found
> > -- Looking for sys/stat.h
> > -- Looking for sys/stat.h - found
> > -- Looking for netinet/in.h
> > -- Looking for netinet/in.h - found
> > -- Looking for arpa/inet.h
> > -- Looking for arpa/inet.h - found
> > -- Looking for unistd.h
> > -- Looking for unistd.h - found
> > -- Looking for fcntl.h
> > -- Looking for fcntl.h - found
> > -- Looking for errno.h
> > -- Looking for errno.h - found
> > -- Performing Test ICONV_HAVE_WERROR
> > -- Performing Test ICONV_HAVE_WERROR - Success
> > -- Performing Test ICONV_SECOND_ARGUMENT_IS_CONST
> > -- Performing Test ICONV_SECOND_ARGUMENT_IS_CONST - Failed
> > -- Found Iconv: /usr/lib64/libiconv.so
> > -- Configuring done
> > -- Generating done
> > -- Build files have been written to: $SOURCES/libxls-0.2.0/build
> >
> > ## ------------ from cmake/make
> > $SOURCES/libxls-0.2.0/src/xls.c: In function 'xls_addRow':
> > $SOURCES/libxls-0.2.0/src/xls.c:360: warning: overflow in implicit
> > constant conversion
> > $SOURCES/libxls-0.2.0/src/xls.c: In function 'xls_getVersion':
> > $SOURCES/libxls-0.2.0/src/xls.c:944: error: 'PACKAGE_VERSION' undeclared
> > (first use in this function)
> > $SOURCES/libxls-0.2.0/src/xls.c:944: error: (Each undeclared identifier
> > is reported only once
> > $SOURCES/libxls-0.2.0/src/xls.c:944: error: for each function it appears
> > in.) make[2]: *** [Lib/CMakeFiles/xlsreader-static.dir/__/src/xls.c.o]
> > Error 1
> >
> > --------------------------
> > (I am using cmake-2.8 and I checked the cmake-modules to see if there was
> > one that    exports   'PACKAGE_VERSION'  but from my uneducated eye I
> > could not see any.
>
> I forgot to add in the above email that   the make fail happened at 100%
> (i.e. right at the end )


Do both generate a config.h ?
Are they identical ?
If not, modify the cmake checks until it generates an identical config.h

Alex