multilib-fix: initial commit

Macro and is taken from actual Fedora's postgresql.spec.

.gitignore

@@ -0,0 +1 @@
+noarch

db-rpm-config.spec

@@ -0,0 +1,53 @@
+# https://fedoraproject.org/wiki/Packaging:Guidelines#Packaging_of_Additional_RPM_Macros
+%global macrosdir       %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
+
+%global rrcdir          /usr/lib/rpm
+
+%global namespace       db
+%global macro_ns        %{?namespace:%{namespace}_}
+%global script_ns       %{?namespace:%{namespace}-}
+%global macrofn_ns      %{?namespace:%{namespace}-}
+
+Summary: More or less DB related rpm configuration files
+Name: %{?script_ns}rpm-config
+Version: 1
+Release: 1%{?dist}
+License: GPL+
+Group: Development/System
+URL: https://github.com/devexp-db/db-rpm-config
+
+Source0: multilib-fix
+Source1: macros.ml
+
+BuildArch: noarch
+
+# Most probably we want to have everything moved to this package!
+Provides: redhat-rpm-config = %{version}-%{release}
+
+%description
+RPM configuration files used by DB team (but others might be interested too).
+
+%prep
+%setup -c -T
+
+%build
+%global ml_fix %rrcdir/%{?script_ns}multilib-fix
+sed \
+    -e 's|@ML_MACRO_PFX@|%{?macro_ns}|g' \
+    -e 's|@ML_FIX@|%ml_fix|g' \
+    %{SOURCE1} > macros.%{?macrofn_ns}ml
+
+%install
+mkdir -p %{buildroot}%{rrcdir}
+mkdir -p %{buildroot}%{macrosdir}
+# Multi-lib kludge.
+install -m 644 -p macros.%{?macrofn_ns}ml %{buildroot}/%{macrosdir}
+install -m 755 -p %{SOURCE0} %{buildroot}/%{ml_fix}
+
+%files
+%{rrcdir}
+%{macrosdir}
+
+%changelog
+* Wed Nov 18 2015 Pavel Raiskup <praiskup@redhat.com> - 1-1
+- initial packaging

macros.ml

@@ -0,0 +1 @@
+%@ML_MACRO_PFX@ml_fix_c_header @ML_FIX@ --buildroot "$RPM_BUILD_ROOT"

multilib-fix

@@ -0,0 +1,170 @@
+#! /bin/sh
+
+# Replace the multilib-unclean header file with multilib-clean stub, while the
+# original file is moved to unique architecture-specific location.
+#
+# The solution is taken from Fedora PostgreSQL RPM package.
+#
+# Pavel Raiskup <praiskup@redhat.com>
+#
+# This file is to be moved into redhat-rpm-config (or something like this).
+
+progname=$(basename "$0")
+
+opt_arch=$(uname -i)
+# See rhbz#1242873 for more info.
+test "$opt_arch" = ppc64p7 && opt_arch=ppc64
+
+opt_destdir=
+opt_basename=
+opt_buildroot=$(pwd)
+opt_verbose=:
+opt_additional_suffix=
+
+# TODO: we could pretty easily implement other then 'cpp-header' stubs, if the
+# target file type allows some kind of "transparent" file inclusion.  For
+# example shell scripts might use '. "${opt_destdir}/${opt_basename}_x86_64.sh'.
+print_stub ()
+{
+cat <<EOF
+/*
+ * Kluge to support multilib installation of both 32- and 64-bit RPMS:
+ * we need to arrange that header files that appear in both RPMs are
+ * identical.  Hence, this file is architecture-independent and calls
+ * in an arch-dependent file that will appear in just one RPM.
+ *
+ * To avoid breaking arches not explicitly supported by Red Hat, we
+ * use this indirection file *only* on known multilib arches.
+ *
+ * Note: this may well fail if user tries to use gcc's -I- option.
+ * But that option is deprecated anyway.
+ */
+#if defined(__x86_64__)
+#include "${opt_basename}${opt_additional_suffix}_x86_64.h"
+#elif defined(__i386__)
+#include "${opt_basename}${opt_additional_suffix}_i386.h"
+#elif defined(__ppc64__) || defined(__powerpc64__)
+#include "${opt_basename}${opt_additional_suffix}_ppc64.h"
+#elif defined(__ppc__) || defined(__powerpc__)
+#include "${opt_basename}${opt_additional_suffix}_ppc.h"
+#elif defined(__s390x__)
+#include "${opt_basename}${opt_additional_suffix}_s390x.h"
+#elif defined(__s390__)
+#include "${opt_basename}${opt_additional_suffix}_s390.h"
+#elif defined(__sparc__) && defined(__arch64__)
+#include "${opt_basename}${opt_additional_suffix}_sparc64.h"
+#elif defined(__sparc__)
+#include "${opt_basename}${opt_additional_suffix}_sparc.h"
+#endif
+EOF
+}
+
+print_help ()
+{
+    _h_exit=false
+    test -n "$1" && _h_exit=:
+
+    cat <<EOF
+Usage: $progname [OPTIONS]
+
+Replace the multilib-unclean header file with multilib-clean stub, while the
+original file is moved to unique architecture-specific location.  This should be
+absolutely safe operation (effects of '#include <HEADER.h>' are unchanged.
+
+To allow us to do incompatible changes in this script, packagers should use this
+script only through %ml_fix_c_header wrapping macro.
+
+--destdir       absolute path name where the old header file is stored, e.g.
+                /some/pat
+--basename      when you deal with '/some/path/test.h', specify 'test'
+--buildroot     prefix (directory where we play with installed files, usually
+                after 'make install DESTDIR=buildroot')
+--additional-suffix     we usually move 'test.h' to 'test_\$ARCH.h'.  However
+                this file could already exit.  With this option the multilib
+                file will be named 'test_\$ARCH\$SUFFIX.h'
+--verbose       print some useful information
+--help          show this help
+EOF
+
+    $_h_exit && exit "$1"
+}
+
+verbose ()
+{
+    $opt_verbose && echo "INFO: $progname: $*"
+}
+
+die ()
+{
+    echo >&2 " # $*"
+    print_help 1
+}
+
+error ()
+{
+    error_occurred=:
+    echo >&2 " ! $*"
+}
+
+error_occurred=false
+
+while test $# -gt 0
+do
+    _opt=$1 ; shift
+    case $_opt in
+        --destdir)
+            opt_destdir=$1 ; shift || die "$_opt requires argument"
+            ;;
+        --basename)
+            opt_basename=$1 ; shift || die "$_opt require argument"
+            ;;
+        --buildroot)
+            opt_buildroot=$1 ; shift || die "$_opt require argument"
+            ;;
+        --arch)
+            opt_arch=$1 ; shift || die "$_opt require argument"
+            ;;
+        --additional-suffix)
+            opt_additional_suffix=$1 ; shift || die "$_opt require argument"
+            ;;
+        --help)
+            print_help 0
+            ;;
+        *)
+            error "unexpected '$_opt' program argument"
+            ;;
+    esac
+done
+$error_occurred && print_help 1
+
+for i in arch buildroot destdir basename
+do
+    eval "test -z \"\$opt_$i\"" && error "--$i needs to be set"
+done
+$error_occurred && print_help 1
+
+original_file="$opt_buildroot$opt_destdir/$opt_basename".h
+multilib_file="$opt_buildroot$opt_destdir/$opt_basename${opt_additional_suffix}_$opt_arch".h
+
+test -f "$original_file" || die "can't find '$original_file'"
+
+case $opt_arch in
+  # we only apply this to known Red Hat multilib arches, per bug #177564
+  i386|x86_64|ppc|ppc64|s390|s390x|sparc|sparc64)
+      ;;
+  *)
+      verbose "we don't need multilib haeder hack for '$opt_arch' architecture (no-op)"
+      exit 0
+      ;;
+esac
+
+verbose "moving: '$original_file' to '$multilib_file'"
+
+mv "$original_file" "$multilib_file" || exit 1
+if print_stub > "$original_file" && chmod 644 "$original_file"; then
+    :
+else
+    die "can't write into '$original_file'"
+fi
+
+: