[libextractor] Re: libextractor and Solaris 10

[Michał Kowalczuk]

Michał Kowalczuk wrote:

> I needed to compile libextractor-0.5.11 on Solaris 10. [...cut...]

There are also several problems, when compiling under Solaris 10 on 64-bit 
SPARC.

1) After configure I get such line in src/plugins/pdf/Makefile:
CXXFLAGS = -O0
that forces no optimisation. But it also forces to ignore other flags, that
were given to configure (for example CXXFLAGS=-m64), which obviously breaks
build process with error:
ld: fatal: file .libs/Array.o: wrong ELF class: ELFCLASS32
ld: fatal: File processing errors. No output written to 
.libs/libextractor_pdf.so

My workaround for now is to declare CXX="g++ -m64"

2) Build crashes with the following error:
g++ -m64 -shared -nostdlib
/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/sparcv9/crti.o
/usr/ccs/lib/sparcv9/values-Xa.o
/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/sparcv9/crtbegin.o  .libs/Array.o
.libs/Catalog.o .libs/Decrypt.o .libs/Dict.o .libs/Error.o
.libs/FontEncoding.o .libs/FontFile.o .libs/Function.o .libs/GString.o
.libs/Lexer.o .libs/Link.o .libs/Object.o .libs/PDFDoc.o .libs/Page.o
.libs/Params.o .libs/Parser.o .libs/Stream.o .libs/XRef.o .libs/gfile.o
.libs/gmem.o .libs/gmempp.o .libs/parseargs.o .libs/pdfextractor.o
.libs/libextractor_pdf.lax/libconvert.a/convert.o   -Wl,-R
-Wl,/home/sammael/SerweryWP/wpserver-all/mail_icons/libextractor/src/main/.libs
-Wl,-R -Wl,/usr/sfw/lib -Wl,-R -Wl,/usr/local/lib -Wl,-R -Wl,/usr/sfw/lib
../../../src/main/.libs/libextractor.so
-L/home/sammael/SerweryWP/wpserver-all/mail_icons/libextractor/libltdl/.libs
-lresolv -L/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/sparcv9
-L/usr/ccs/lib/sparcv9
-L/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/../../../sparcv9 -L/lib/sparcv9
-L/usr/lib/sparcv9 /usr/sfw/lib/libstdc++.so -L/usr/sfw/lib -lm
-lgcc_s_sparcv9 /usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/sparcv9/crtend.o
/usr/sfw/lib/gcc/sparc-sun-solaris2.10/3.4.3/sparcv9/crtn.o  -m64 -Wl,-h
-Wl,libextractor_pdf.so -o .libs/libextractor_pdf.so
ld: fatal: file /usr/sfw/lib/libstdc++.so: wrong ELF class: ELFCLASS32
ld: fatal: File processing errors. No output written to 
.libs/libextractor_pdf.so
collect2: ld returned 1 exit status
*** Error code 1
make: Fatal error: Command failed for target `libextractor_pdf.la'
Current working directory
/home/sammael/SerweryWP/wpserver-all/mail_icons/libextractor/src/plugins/pdf

Do you have any ideas what to do with it? When I invoke this huge g++ command
by hand, replacing /usr/sfw/libstdc++.so with /usr/sfw/64/libstdc++.so,
everything is fine, but I don't know how to pass using it to configure script.

-- 
greetings,
Michał Kowalczuk
Wirtualna Polska S.A.