File findksyms.diff of Package rpm.9967

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File findksyms.diff of Package rpm.9967

diff -urN ./scripts/Makefile.am ./scripts/Makefile.am
--- ./scripts/Makefile.am	2018-12-22 12:20:02.610172159 +0100
+++ ./scripts/Makefile.am	2018-12-22 12:23:16.393499927 +0100
@@ -19,6 +19,7 @@
 	tgpg vpkg-provides.sh \
 	find-requires find-provides \
 	find-requires.php find-provides.php \
+	find-requires.ksyms find-provides.ksyms \
 	mono-find-requires mono-find-provides \
 	ocaml-find-requires.sh ocaml-find-provides.sh \
 	pkgconfigdeps.sh libtooldeps.sh metainfo.prov \
@@ -37,6 +38,7 @@
 	find-lang.sh find-requires find-provides \
 	perl.prov perl.req pythondeps.sh pythondistdeps.py \
 	python-macro-helper \
+	find-requires.ksyms find-provides.ksyms \
 	metainfo.prov \
 	mono-find-requires mono-find-provides \
 	pkgconfigdeps.sh libtooldeps.sh \
--- ./scripts/find-provides.ksyms	1970-01-01 01:00:00.000000000 +0100
+++ ./scripts/find-provides.ksyms	2018-12-22 12:23:44.013974187 +0100
@@ -0,0 +1,94 @@
+#! /bin/bash
+
+IFS=$'\n'
+
+is_tumbleweed=false
+
+if test "$1" = "--tumbleweed"; then
+    if test "$2" -gt 0; then
+        is_tumbleweed=true
+    fi
+    shift 2
+fi
+
+if ! $is_tumbleweed; then
+    trap 'rm -f "$tmp"' EXIT
+    tmp=$(mktemp)
+fi
+
+
+while read f; do
+    test -e "$f" || continue
+    is_module=""
+    case "$f" in
+    *.debug)
+        continue
+        ;;
+    */boot/vmlinu[xz]-*)
+        flavor=${f##*/vmlinu[xz]-}
+        flavor=${flavor%.gz}
+        version=${flavor}
+        inst_prefix="$(dirname $f)"
+        inst_prefix="$(dirname $inst_prefix)"
+        echo "kernel-uname-r = $version"
+        builtin="$inst_prefix/lib/modules/$version/modules.builtin"
+        if [ -e "$builtin" ] ; then
+                while read mod ; do
+                        echo "kmod($(basename "$mod" .ko))"
+                done < "$builtin"
+        else
+                echo "Builtin modules for $f not available in $builtin" >&2
+        fi
+        flavor=${flavor##*-}
+        ;;
+    */lib/modules/*/*.ko | */lib/modules/*/*.ko.gz)
+        is_module="1"
+        modname="${f%%.gz}"
+        modname="$(basename "$modname" .ko)"
+        echo "kmod($modname)"
+        ;;
+    *)
+        continue
+    esac
+    if $is_tumbleweed; then
+        continue
+    fi
+    unzip=false
+    case "$f" in
+    *.gz | */boot/vmlinuz*)
+        unzip=true
+    esac
+    if $unzip && gzip -cd "$f" >"$tmp"; then
+        f=$tmp
+    fi
+    if test -z "$flavor" -a -n "$is_module" ; then
+        flavor=$(/sbin/modinfo -F vermagic "$f")
+        flavor=${flavor%% *}
+        version=${flavor}
+        flavor=${flavor##*-}
+    fi
+    if test -z "$flavor"; then
+        echo "warning: cannot determine kernel flavor from $(/sbin/modinfo -F vermagic "$f" 2>&1)" >&2
+        continue
+    fi
+    objdir=$(readlink /lib/modules/$version/build)
+    objdir_build=$RPM_BUILD_ROOT$(readlink $RPM_BUILD_ROOT/lib/modules/$version/build)
+    for i in $objdir_build $objdir ; do
+            ksym_provides=$i/scripts/mod/ksym-provides
+            [ -x $ksym_provides ] && break
+    done
+    if [ -x $ksym_provides ] ; then
+            $ksym_provides $flavor $f
+    else
+            major=${version%%.*}
+            sub=${version#*.}
+            sub=${sub%%.*}
+            if [ "$major" -ge 4 -a "$sub" -ge 10 ] ; then
+                    echo "error: cannot determine ksym provides of $f - missing ksym-povides tool." >&2
+            else
+                    nm "$f" \
+                            | sed -r -ne "s/^0*([0-9a-f]+) A __crc_(.+)/ksym($flavor:\\2) = \\1/p"
+            fi
+    fi
+done \
+| sort -u
diff -urN ./scripts/find-requires.ksyms ./scripts/find-requires.ksyms
--- ./scripts/find-requires.ksyms	1970-01-01 01:00:00.000000000 +0100
+++ ./scripts/find-requires.ksyms	2018-12-22 12:23:16.365499446 +0100
@@ -0,0 +1,76 @@
+#! /bin/bash
+
+IFS=$'\n'
+
+case "$1" in
+kernel-module-*)    ;; # Fedora kernel module package names start with
+                      # kernel-module.
+kernel*)           is_kernel_package=1 ;;
+esac
+
+is_tumbleweed=false
+
+if test "$1" = "--tumbleweed"; then
+    if test "$2" -gt 0; then
+        is_tumbleweed=true
+    fi
+    shift 2
+fi
+
+if [ -n "$is_kernel_package" ] || ! test -e /sbin/modprobe || ! test -e /sbin/modinfo ; then
+    cat > /dev/null
+    exit 0
+fi
+
+modules=($(grep -E '/lib/modules/.+\.ko$'))
+if $is_tumbleweed; then
+	for module in "${modules[@]}"; do
+		flavor=${module#*/lib/modules/}
+		flavor=${flavor%%/*}
+		flavor=${flavor##*-}
+		echo "kernel-uname-r = $flavor"
+	done
+	exit 0
+fi
+
+all_provides() {
+    for module in "${modules[@]}"; do
+	nm "$module"
+    done \
+    | sed -r -ne 's:^0*([0-9a-f]+) A __crc_(.+):\1\t\2:p' \
+    | sort -t $'\t' -k2 -u
+}
+
+all_requires() {
+    for module in "${modules[@]}"; do
+	set -- $(/sbin/modinfo -F vermagic "$module" | sed -e 's: .*::' -e q)
+	/sbin/modprobe --dump-modversions "$module" \
+	    | sed -r -e 's:^0x0*::' -e 's:$:\t'"$1"':'
+    done \
+    | sort -t $'\t' -k2 -u
+}
+
+if [ ${#modules[@]} -gt 0 ]; then
+    symset_table=$(mktemp -t ${0##*/}.XXXXX)
+    /usr/lib/rpm/symset-table | sort -t $'\t' -k 1,1 > $symset_table
+
+    join -t $'\t' -j 1 -a 2 $symset_table <(
+	# Filter out requirements that we fulfill ourself.
+	join -t $'\t' -j 2 -v 1 \
+	    <(all_requires "${modules[@]}") \
+	    <(all_provides "${modules[@]}") \
+	| awk '
+	BEGIN { FS = "\t" ; OFS = "\t" }
+	{ print $3 "/" $2 "/" $1 }
+	' \
+	| sort -t $'\t' -k 1,1 -u) \
+    | sort -u \
+    | awk '
+    { FS = "\t" ; OFS = "\t" }
+	    { split($1, arr, "/")
+	      flavor = gensub(/.*-/, "", "", arr[1]) }
+    NF == 3 { print "kernel(" flavor ":" $2 ") = " $3
+	      next }
+	    { print "ksym(" flavor ":" arr[3] ") = " arr[2] }
+    '
+fi

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