定义内核模块快速打包的宏，用于内核ko的一键式打包

generic-rpm-config.spec

@@ -12,11 +12,13 @@ Source2:	rpmrc
 Source3:	macros
 Source4:	config.guess
 Source5:	config.sub
+Source6:	kmodtool.py
 
 Source10:	macros.perl
 Source11:	macros.python
 Source12:	macros.go
 Source13:	macros.forge
+Source14:	macros.kmp
 
 Source20:	openEuler-hardened-cc1
 Source21:       openEuler-hardened-ld
@@ -37,7 +39,6 @@ Provides: perl-srpm-macros
 Provides: rust-srpm-macros
 Provides: go-srpm-macros
 Provides: kernel-rpm-macros
-Obsoletes: kernel-rpm-macros
 Obsoletes: python-rpm-macros
 Obsoletes: python2-rpm-macros
 Obsoletes: python3-rpm-macros
@@ -76,6 +77,12 @@ Provides: system-rpm-config = %{version}-%{release}
 %description
 specific rpm configuration files for %{vendor}.
 
+%package -n kernel-rpm-macros
+Summary: Macros and scripts for building kernel module packages
+
+%description -n kernel-rpm-macros
+Macros and scripts for building kernel module packages.
+
 %prep
 %setup -c -T
 cp -p %{sources} .
@@ -86,9 +93,10 @@ install -p -m 644 -t %{buildroot}%{rpmvdir} macros rpmrc
 install -p -m 755 -t %{buildroot}%{rpmvdir} config.*
 install -p -m 755 -t %{buildroot}%{rpmvdir} brp-*
 install -p -m 644 -t %{buildroot}%{rpmvdir} openEuler-*
+install -p -m 755 -t %{buildroot}%{rpmvdir} kmodtool.py
 
 mkdir -p %{buildroot}%{_rpmconfigdir}/macros.d
-install -p -m 644 -t %{buildroot}%{_rpmconfigdir}/macros.d/ %{SOURCE10} %{SOURCE11} %{SOURCE12} %{SOURCE13}
+install -p -m 644 -t %{buildroot}%{_rpmconfigdir}/macros.d/ %{SOURCE10} %{SOURCE11} %{SOURCE12} %{SOURCE13} %{SOURCE14}
 
 mkdir -p %{buildroot}%{_fileattrsdir}
 
@@ -103,7 +111,14 @@ mkdir -p %{buildroot}%{_fileattrsdir}
 %{_rpmconfigdir}/macros.d/
 %{_rpmconfigdir}/macros.d/*
 
+%files -n kernel-rpm-macros
+%{rpmvdir}/kmodtool.py
+%{_rpmconfigdir}/macros.d/macros.kmp
+
 %changelog
+* Wed June 19 2020 zhangliuyan <zhangliuyan@huawei.com> - 30-11
+- add kmodtool.py macros.kmp
+
 * Wed May 6 2020 openEuler Buildteam <buildteam@openeuler.org> - 30-10
 - Type:enhancement
 - ID:NA

kmodtool.py

@@ -0,0 +1,83 @@
+# -*- coding: UTF-8 -*- 
+#!/usr/bin/python3
+
+# kmodtool - Helper script for building kernel module RPMs
+
+import os,subprocess,sys
+
+def print_verrel ():
+    #verrel=subprocess.getoutput("(rpm -q --qf '%{VERSION}-%{RELEASE}' `rpm -q kernel-devel` | head -n 1)")
+   # if (len(verrel)== 0):
+    verrel=subprocess.getoutput("uname -r")
+    return verrel
+  
+def print_rpmtemplate():
+    kmod_name = sys.argv[2]
+ #   verrel=subprocess.getoutput("(rpm -q --qf '%{VERSION}-%{RELEASE}' `rpm -q kernel-devel` | head -n 1)")
+  #  if (len(verrel)== 0):
+    verrel=subprocess.getoutput("uname -r")
+
+    if not kmod_name:
+        print("Please provide the kmodule-name as first parameter.") 
+        exit()
+    get_rpmtemplate(kmod_name,verrel)
+
+
+def get_rpmtemplate(kmod_name,verrel):
+    print("%package       -n kmod-" + kmod_name)
+    print("Summary:        " + kmod_name + " " + "kernel module(s)")
+    print("Group:           System Environment/Kernel")
+    if  "%{version}":
+        print("Version: %{version}")
+    if  "%{release}":
+        print("Release: %{release}")
+    print("Provides:         kernel-modules =" + " " + verrel)
+    print("Provides:         "+ kmod_name + "-kmod = %{?epoch:%{epoch}:}%{version}-%{release}")
+    print("Requires(post):   /usr/sbin/depmod") 
+    print("Requires(postun): /usr/sbin/depmod")
+    print("%description   -n kmod-" + kmod_name)
+    print("This package provides the " + kmod_name + " kernel modules built for the Linux")
+    print("kernel "+ verrel + " for the %{_target_cpu} family of processors.")
+    print("%post          -n kmod-" + kmod_name)
+    print("if [ -e /boot/System.map-" + verrel + "]; then")
+    print("   /sbin/depmod -aeF /boot/System.map-" + verrel +" " + verrel +"> /dev/null || :")
+    print("fi")
+    if (kmp !=""):
+        print("modules=( $(find /lib/modules/" + verrel + "/extra/" + kmod_name + ") )")
+        print("""if [ -x "/sbin/weak-modules" ]; then
+    printf '%s\\n' "${modules[@]}" | /sbin/weak-modules --add-modules
+fi""") 
+        print("%preun         -n kmod-" + kmod_name)
+        print("rpm -ql kmod-" + kmod_name + "| grep '\.ko$'   > /var/run/rpm-kmod-" + kmod_name +"-modules")
+
+    print("%postun        -n kmod-" + kmod_name)
+    print("/sbin/depmod -aF /boot/System.map-" + verrel+" " + verrel + " &> /dev/null || :")
+
+    if (kmp !=""):
+        print("modules=( $(cat /var/run/rpm-kmod-" + kmod_name + "-modules) )")
+        print("#rm /var/run/rpm-kmod-" + kmod_name + "-modules")
+        print("""if [ -x "/sbin/weak-modules" ]; then
+    printf '%s\\n' "${modules[@]}" | /sbin/weak-modules --remove-modules
+fi""")
+
+    print("%files         -n kmod-" + kmod_name)
+    kmp_override_filelist= sys.argv[3]
+    if  kmp_override_filelist == '%filelist':
+        print("%defattr(644,root,root,755)")
+        print("/lib/modules/" + verrel)
+        print("/lib/firmware/")
+    else:
+        with open(kmp_override_filelist) as f:
+            for line in f:
+                print(line, end = '')
+     
+#for i in range(len(sys.argv)): 
+if (sys.argv[1] == "verrel"):
+    print_verrel()
+if (sys.argv[1] == "rpmtemplate_kmp"):
+    kmp=1
+    print_rpmtemplate()
+else:
+    print("Error: Unknown option 'sys.argv[i]'.")
+    exit()
+

macros.kmp

@@ -0,0 +1,20 @@
+# Use these macros to differentiate between RH and other KMP implementation(s).
+
+kernel_module_package_release	1
+
+
+
+#kernel_module_package [ -n name ] [ -v version ] [ -r release ] 
+#                      [ -f filelist]   
+#
+
+%kernel_module_package_buildreqs	%global kmodtool_generate_buildreqs 1 \
+					kernel-devel
+
+%kernel_module_package(n:v:r:f:) %{expand:%( \
+	%define kmodtool /usr/lib/rpm/openEuler/kmodtool.py\
+	%define latest_kernel $(rpm -q --qf '%{VERSION}-%{RELEASE}\\\\n' `rpm -q kernel-devel` | head -n 1) \
+	%{!?kernel_version:%{expand:%%global kernel_version %{latest_kernel}}} \
+	%global kverrel %(%{kmodtool} verrel %{?kernel_version} 2>/dev/null) \
+        python3 %{kmodtool} rpmtemplate_kmp %{-n*}%{!-n:%name} %{kverrel} %{-f*}%{!-f:%filelist}  \
+)}