# Tests by default. No tests: rpm -ba --define 'dotests 0' *.spec
%{!?dotests: %define dotests 1}

Summary:   Character set conversion library, portable iconv implementation
Name:      libiconv
Version:   1.16
Release:   1
Group:     System Environment/Libraries
License:   LGPL
URL:       http://www.gnu.org/software/libiconv/
Source0:   http://ftp.gnu.org/pub/gnu/%{name}/%{name}-%{version}.tar.gz

# there is a circular dependency between gettext and libiconv
# first build and install libiconv, then build and install gettext then build and install again libiconv
# comment the following lines if gettext not installed
# see also %files section
BuildRequires: gettext 
BuildRequires: gettext-devel
Requires: gettext >= 0.19.8.1-1

%description
GNU libiconv provides an iconv() implementation for use on systems
which don't have one or whose implementation cannot convert from/to Unicode.

The library is available as 32-bit and 64-bit.

%prep
%setup -q

%build
# work around strange configure error on AIX6.1, see details at:
# https://www.ibm.com/developerworks/forums/thread.jspa?messageID=14145662
export RM="rm -f"
export CONFIG_SHELL=/usr/bin/ksh
export CONFIG_ENV_ARGS=/usr/bin/ksh

# setup environment for 32-bit and 64-bit builds
export AR="/usr/bin/ar -X32_64"
export NM="/usr/bin/nm -X32_64"

# first build the 64-bit version
export OBJECT_MODE=64
export CC="gcc -O2 -maix64"
AR="/usr/bin/ar -X32_64" \
CFLAGS="-D_GNU_SOURCE -I/opt/freeware/include/" \
LIBS=" -L/opt/freeware/lib" \
CPPFLAGS="-I/opt/freeware/include" \
LDFLAGS="-L/opt/freeware/lib64 -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib64:/opt/freeware/lib:/usr/lib:/lib" \
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static \
    --enable-extra-encodings


make %{?_smp_mflags}

if [ "%{dotests}" == 1 ]
then
    make -i check || true
fi

cp lib/.libs/libiconv.so.2 .
cp libcharset/lib/.libs/libcharset.so.1 .
make distclean

# now build the 32-bit version
export OBJECT_MODE=32
export CC="gcc -O2 -maix32 -D_LARGE_FILES"
AR="/usr/bin/ar -X32_64" \
CFLAGS=" -D_GNU_SOURCE -I/opt/freeware/include/" \
LIBS=" -L/opt/freeware/lib" \
CPPFLAGS="-I/opt/freeware/include" \
LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000" \
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static \
    --enable-extra-encodings
make %{?_smp_mflags}

if [ "%{dotests}" == 1 ]
then
    make -i check || true
fi

%install
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
make DESTDIR=${RPM_BUILD_ROOT} install

# The libiconv Makefile process only the 32 bits library for newly
# created libiconv.so.2 and system lib shared objects (/usr/lib/libiconv.a)
# recreate libs correctly
export AR="/usr/bin/ar -X32_64"
/usr/bin/rm -f ${RPM_BUILD_ROOT}%{_libdir}/*.a
# add 32 then 64 bits shared objects
${AR} -rv ${RPM_BUILD_ROOT}%{_libdir}/libcharset.a libcharset/lib/.libs/libcharset.so.1
${AR} -q  ${RPM_BUILD_ROOT}%{_libdir}/libcharset.a ./libcharset.so.1
${AR} -rv ${RPM_BUILD_ROOT}%{_libdir}/libiconv.a lib/.libs/libiconv.so.2
${AR} -q  ${RPM_BUILD_ROOT}%{_libdir}/libiconv.a ./libiconv.so.2

/usr/bin/strip ${RPM_BUILD_ROOT}%{_bindir}/* || :

# create symbolic links
(
 cd ${RPM_BUILD_ROOT}
  for dir in bin include lib 
  do
    mkdir -p usr/linux/${dir}
    cd usr/linux/${dir}
    ln -sf ../../..%{_prefix}/${dir}/* .
    cd -
  done
)


%post
# we need to include all shared members of the system wide /usr/lib/libiconv.a
# at rpm installation time to avoid core dump of system binaries

export AR="/usr/bin/ar -X32_64"

/usr/bin/mkdir -p /tmp/libiconv.tmp
cd  /tmp/libiconv.tmp
/usr/sbin/slibclean
LIST=`${AR} -t /usr/lib/libiconv.a`
${AR} -x /usr/lib/libiconv.a
/usr/bin/strip -X32_64 -e *
/usr/bin/cp -f %{_libdir}/libiconv.a .
for i in ${LIST}
do
   if [ "$i" != "libiconv.so.2" ]; then
     echo "add $i shared members from /usr/lib/libiconv.a to  %{_libdir}/libiconv.a"
    ${AR} -r libiconv.a ${i}
   fi
done
/usr/bin/cp -f libiconv.a %{_libdir}/libiconv.a
cd -
/usr/bin/rm -rf /tmp/libiconv.tmp

%clean
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}


%files
%defattr(-,root,system)
%doc AUTHORS COPYING.LIB ChangeLog DESIGN DEPENDENCIES HACKING
%doc INSTALL.generic INSTALL.windows NEWS NOTES README THANKS
%{_bindir}/*
%{_includedir}/*
%{_libdir}/*.a
%{_mandir}/man?/*
# comment the following line if gettext not installed
%{_datadir}/locale/*/*/*
/usr/linux/bin/*
/usr/linux/include/*
/usr/linux/lib/*.a*

%changelog
* Mon May 04 2020 Rishita Saha <risaha16@in.ibm.com> 1.16-1
- Update to version 1.16

* Tue Jun 11 2019 Ayappan P <ayappap2@in.ibm.com> - 1.14-2
- Fix the issue of unable to add shared objects inside archive
- because of libiconv loaded by running programs.

* Thu Aug 16 2018 Ayappan P <ayappap2@in.ibm.com> 1.14-1
- Build for AIX Toolbox

* Fri Aug 07 2015 Hamza Sellmai <hamza.sellami@atos.net> 1.14-2
- Compoling with new GCC 

* Wed Aug 28 2013 Gerard Visiedo <gerard.visiedo@bull.net> 1.14-1
- Update to version 1.14

* Mon Feb 6 2012 Patricia Cugny <patricia.cugny@bull.net> 1.13.1-3
- Add patch for building on aix 6.1

* Thu Jun 30 2011 Patricia Cugny ,patricia.cugnybull.net>  1.13.1-2
- add 64 bits library 
- include also system wide /usr/lib/libiconv.a shared members 

* Thu Sep 30 2010 Jean Noel Cordenner <jean-noel.cordenner@bull.net> 1.13.1
- Initial port for AIX