Resolves:rh:#832807: Excessive dependencies for redhat-lsb

- Resolves:rh:#832771: redhat-lsb.i686 missing for x86_64 due to new subpackages
- Resolves:rh:#806190: gethostbyaddr sets h_errno to 3, not HOST_NOT_FOUND
- Resolves:rh:#832928: redhat-lsb-4.1 requires /usr/sbin/sendmail
- Resolves:rh:#835777: Need requires libpng-compat, not libpng on F17 or rhel7

redhat-lsb.spec

@@ -43,7 +43,7 @@
 Summary: Implementation of Linux Standard Base specification
 Name: redhat-lsb
 Version: 4.1
-Release: 4%{?dist}
+Release: 5%{?dist}
 URL: http://www.linuxfoundation.org/collaborate/workgroups/lsb
 Source0: https://fedorahosted.org/releases/r/e/redhat-lsb/%{name}-%{version}-%{srcrelease}.tar.bz2
 Patch0: lsb-release-3.1-update-init-functions.patch
@@ -269,6 +269,7 @@ Requires: /usr/sbin/groupmod
 Requires: /usr/sbin/useradd
 Requires: /usr/sbin/userdel
 Requires: /usr/sbin/usermod
+Requires: /usr/sbin/sendmail
 Requires: redhat-lsb-submod-security%{?_isa} = %{version}
 
 Provides: lsb-core-%{archname} = %{version}
@@ -318,14 +319,11 @@ Requires: /usr/bin/fc-match
 Requires: cairo%{?_isa}
 Requires: freetype%{?_isa}
 Requires: libjpeg-turbo%{?_isa}
-
-%ifarch %{ix86}
-Requires: libpng12.so.0
-%endif
-%ifarch x86_64
-Requires: libpng12.so.0()(64bit)
-%endif
+%if %({ [ 0%{?fedora} -ge 17 -o 0%{?rhel} -ge 7 ] && echo 1; } || echo 0)
+Requires: libpng-compat%{?_isa}
+%else
 Requires: libpng%{?_isa}
+%endif
 Requires: libXft%{?_isa}
 Requires: libXrender%{?_isa}
 # toolkit-gtk
@@ -432,7 +430,7 @@ which are not required parts of the LSB Specification.
 cd lsb-release-%{upstreamlsbrelver}
 make
 
-%pre
+%pre core
 # remove the extra symlink /bin/mailx -> /bin/mail
 if [ -e /bin/mailx ]; then
    if [ -L /bin/mailx ]; then
@@ -440,6 +438,14 @@ if [ -e /bin/mailx ]; then
    fi 
 fi
 
+# restore /etc/nsswitch.conf if it is modified by redhat-lsb-4.1-4
+if [ -e %{_datadir}/lsb/nsswitch.conf -a -e  %{_datadir}/lsb/nsswitch.conf.orig ];then
+    if cmp -s %{_datadir}/lsb/nsswitch.conf /etc/nsswitch.conf;then
+        cat %{_datadir}/lsb/nsswitch.conf.orig >/etc/nsswitch.conf
+    fi
+    rm -f %{_datadir}/lsb/{nsswitch.conf,nsswitch.conf.orig}
+fi
+
 %install
 # LSB uses /usr/lib rather than /usr/lib64 even for 64bit OS
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir} $RPM_BUILD_ROOT/%{_lib} $RPM_BUILD_ROOT%{_mandir} \
@@ -552,11 +558,8 @@ install -p -m 700 redhat_lsb_trigger.%{_target_cpu} \
 
 cp -p redhat_lsb_init $RPM_BUILD_ROOT/bin/redhat_lsb_init
 
+%if %({ [ 0%{?fedora} -gt 17 -o 0%{?rhel} -gt 6 ] && echo 0; } || echo 1)
 %triggerpostun -- glibc
-if [ -x /usr/sbin/redhat_lsb_trigger.%{_target_cpu} ]; then
-  /usr/sbin/redhat_lsb_trigger.%{_target_cpu}
-fi
-
 %ifnarch %{ix86}
   /sbin/sln %{ldso} /%{_lib}/%{lsbldso} || :
 %else
@@ -570,18 +573,31 @@ fi
     done
   fi
 %endif
-if ! grep -s -q '^hosts: \+files \+dns *$' /etc/nsswitch.conf;then
-    cat /etc/nsswitch.conf >%{_datadir}/lsb/nsswitch.conf.orig
-    ed -s /etc/nsswitch.conf <<EOF
-/^hosts: \+files \+/s/.*/hosts:      files dns/
-w
-q
-EOF
-    cat /etc/nsswitch.conf > %{_datadir}/lsb/nsswitch.conf
+%endif
+
+%triggerpostun core -- glibc
+if [ -x /usr/sbin/redhat_lsb_trigger.%{_target_cpu} ]; then
+  /usr/sbin/redhat_lsb_trigger.%{_target_cpu}
 fi
 
-%post
+%if %({ [ 0%{?fedora} -gt 17 -o 0%{?rhel} -gt 6 ] && echo 1; } || echo 0)
+%ifnarch %{ix86}
+  /sbin/sln %{ldso} /%{_lib}/%{lsbldso} || :
+%else
+  if [ -f /emul/ia32-linux/lib/%{ldso} ]; then
+    for LSBVER in %{lsbsover}; do
+      /sbin/sln /emul/ia32-linux/lib/%{ldso} /%{_lib}/%{lsbldso}.$LSBVER || :
+    done
+  else
+    for LSBVER in %{lsbsover}; do
+      /sbin/sln %{ldso} /%{_lib}/%{lsbldso}.$LSBVER || :
+    done
+  fi
+%endif
+%endif
+
 %ifarch %{ix86}
+%post core
 # make this softlink again for /emul
   if [ -f /emul/ia32-linux/lib/%{ldso} ]; then
     for LSBVER in %{lsbsover}; do
@@ -589,25 +605,6 @@ fi
     done
   fi
 %endif
-if ! grep -s -q '^hosts: \+files \+dns *$' /etc/nsswitch.conf;then
-     cat /etc/nsswitch.conf >%{_datadir}/lsb/nsswitch.conf.orig
-     ed -s /etc/nsswitch.conf <<EOF
-/^hosts: \+files \+/s/.*/hosts:      files dns/
-w
-q
-EOF
-cat /etc/nsswitch.conf >%{_datadir}/lsb/nsswitch.conf
-fi
-
-%preun
-if [ $1 -eq 0 ];then
-    if [ -e %{_datadir}/lsb/nsswitch.conf -a -e  %{_datadir}/lsb/nsswitch.conf.orig ];then
-        if cmp -s %{_datadir}/lsb/nsswitch.conf /etc/nsswitch.conf;then
-            cat %{_datadir}/lsb/nsswitch.conf.orig >/etc/nsswitch.conf
-        fi
-        rm -f %{_datadir}/lsb/{nsswitch.conf,nsswitch.conf.orig}
-    fi
-fi
 
 %postun submod-security -p <lua>
 os.remove("%{_datadir}/lsb/%{lsbrelver}/submodules")
@@ -651,7 +648,10 @@ os.remove("%{_datadir}/lsb/%{lsbrelver}")
 os.remove("%{_datadir}/lsb")
 
 %files
-%{_datadir}/lsb/
+%dir %{_datadir}/lsb/
+%if %({ [ 0%{?fedora} -gt 17 -o 0%{?rhel} -gt 6 ] && echo 0; } || echo 1)
+/%{_lib}/*so*
+%endif
 
 %files submod-security
 %{_datadir}/lsb/%{lsbrelver}/submodules/security-%{lsbrelver}-%{archname}
@@ -669,7 +669,9 @@ os.remove("%{_datadir}/lsb")
 #/bin/mailx
 /bin/redhat_lsb_init
 /usr/lib/lsb
+%if %({ [ 0%{?fedora} -gt 17 -o 0%{?rhel} -gt 6 ] && echo 1; } || echo 0)
 /%{_lib}/*so*
+%endif
 /lib/lsb*
 %{_sbindir}/redhat_lsb_trigger.%{_target_cpu}
 %{_datadir}/lsb/%{lsbrelver}/modules/core
@@ -723,6 +725,13 @@ os.remove("%{_datadir}/lsb")
 
 
 %changelog
+* Mon Jul 02 2012 xning <xning AT redhat DOT com> - 4.1-5
+- Resolves:rh:#832807: Excessive dependencies for redhat-lsb
+- Resolves:rh:#832771: redhat-lsb.i686 missing for x86_64 due to new subpackages
+- Resolves:rh:#806190: gethostbyaddr sets h_errno to 3, not HOST_NOT_FOUND
+- Resolves:rh:#832928: redhat-lsb-4.1 requires /usr/sbin/sendmail
+- Resolves:rh:#835777: Need requires libpng-compat, not libpng on F17 or rhel7
+
 * Tue May 29 2012 xning <xning AT redhat DOT com> - 4.1-4
 - Resolves:rh:#825261: redhat-lsb scripts blow away my /etc/nsswitch.conf