[libexplain] Install docs into %{_pkgdocdir} (RHBZ #993957).

[corsepiu]

commit 2e977db1f27d7b90b1baefd4c0218ea0952ff78b
Author: Ralf Corsépius <corsepiu at fedoraproject.org>
Date:   Fri Dec 6 08:25:48 2013 +0100

    Install docs into %{_pkgdocdir} (RHBZ #993957).
    
    - Use %configure instead of ./configure.

 libexplain.spec |   43 ++++++++++++++++++++++++++++---------------
 1 files changed, 28 insertions(+), 15 deletions(-)
---
diff --git a/libexplain.spec b/libexplain.spec
index 4d37683..261e697 100644
--- a/libexplain.spec
+++ b/libexplain.spec
@@ -1,6 +1,6 @@
 Name:           libexplain
 Version:        1.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Library functions to explain system call errors
 URL:            http://libexplain.sourceforge.net
 
@@ -11,6 +11,8 @@ Group:          System Environment/Libraries
 
 BuildRequires:  bison libcap-devel libtool groff gettext ghostscript
 
+%{!?_pkgdocdir: %global _pkgdocdir %{_docdir}/%{name}-%{version}}
+
 %description
 The libexplain project provides a library which may be used to explain
 Unix and Linux system call errors. This will make your application's
@@ -66,13 +68,18 @@ do
   sed -i "s/\([ \t]\)$t\([ \t]\)/\1/g" Makefile.in
 done
 
+# Propagate %%{_pkgdocdir} into Makefile.in
+case "%{_pkgdocdir}" in
+*/libexplain-%{version} )
+  sed -i "s,\$(datarootdir)/doc/libexplain,\$(datarootdir)/doc/libexplain-%{version}," Makefile.in
+  ;;
+esac
+
+
 %build
-./configure --disable-static \
-            --prefix=%{_prefix} \
-            --libdir=%{_libdir}
-            
-make CFLAGS="%{optflags}" \
-     %{?_smp_mflags}
+%configure --disable-static
+
+make %{?_smp_mflags}
 
 %check
 make check
@@ -86,9 +93,8 @@ chmod 755 %{buildroot}%{_libdir}/%{name}.so.*.*.*
 # Get rid of the static library and libtool archives
 rm %{buildroot}%{_libdir}/%{name}.{a,la}
 
-# Move docs into versioned doc dir
-mkdir -p %{buildroot}%{_docdir}/%{name}-%{version}
-mv %{buildroot}%{_docdir}/%{name}/*.pdf %{buildroot}%{_docdir}/%{name}-%{version}/
+# Add files to docs
+install -m 0664 README LICENSE %{buildroot}%{_pkgdocdir}
 
 %post -p /sbin/ldconfig
 
@@ -96,9 +102,11 @@ mv %{buildroot}%{_docdir}/%{name}/*.pdf %{buildroot}%{_docdir}/%{name}-%{version
 
 %files
 %{_libdir}/%{name}.so.*
-%doc README LICENSE
-%doc %{_docdir}/%{name}-%{version}/readme.pdf
-%doc %{_docdir}/%{name}-%{version}/reference.pdf
+%dir %doc %{_pkgdocdir}
+%doc %{_pkgdocdir}/README
+%doc %{_pkgdocdir}/LICENSE
+%doc %{_pkgdocdir}/readme.pdf
+%doc %{_pkgdocdir}/reference.pdf
 
 %files -n explain
 %{_bindir}/explain
@@ -109,13 +117,18 @@ mv %{buildroot}%{_docdir}/%{name}/*.pdf %{buildroot}%{_docdir}/%{name}-%{version
 %{_includedir}/%{name}/
 %{_libdir}/%{name}.so
 %{_libdir}/pkgconfig/%{name}.pc
-%doc %{_docdir}/%{name}-%{version}/building.pdf
-%doc %{_docdir}/%{name}-%{version}/new_system_call.pdf
+%dir %doc %{_pkgdocdir}
+%doc %{_pkgdocdir}/building.pdf
+%doc %{_pkgdocdir}/new_system_call.pdf
 
 # NOTE rpmlint will complain about a use of mktemp.  This is because libexplain
 # provides a wrapper for mktemp, not because it is used.
 
 %changelog
+* Fri Dec 06 2013 Ralf Corsépius <corsepiu at fedoraproject.org> - 1.2-3
+- Install docs into %%{_pkgdocdir} (RHBZ #993957).
+- Use %%configure instead of ./configure.
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 1.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild