spec: Build rt packagessandbox/lstelmach/rt

Build a second set of packages with PREEMPT_RT enabled

Change-Id: I1c0ec964f68eda41d6c628b0476a5246045171ad
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>

1 files changed, 164 insertions, 59 deletions

diff --git a/packaging/linux-rpi4.spec b/packaging/linux-rpi4.spec
index f6f38498341f..5155e58aca86 100644
--- a/packaging/linux-rpi4.spec
+++ b/packaging/linux-rpi4.spec
@@ -2,6 +2,7 @@
 %define _wrong_version_format_terminate_build 0
 
 %define config_name tizen_bcm2711_defconfig
+%define config_name_rt tizen_bcm2711_rt_defconfig
 %ifarch aarch64
 %define buildarch arm64
 %else
@@ -34,6 +35,7 @@ BuildRequires: rsync
 %description
 The Linux Kernel, the operating system core itself
 
+# kernel
 %package -n %{variant}-linux-kernel
 License: GPL-2.0
 Summary: Tizen kernel for %{target_board}
@@ -44,6 +46,18 @@ Provides: linux-kernel = %{version}-%{release}
 %description -n %{variant}-linux-kernel
 This package contains the Linux kernel for Tizen (arch %{buildarch}, target board %{target_board})
 
+%package -n %{variant}-rt-linux-kernel
+License: GPL-2.0
+Summary: Tizen kernel for %{target_board}
+Group: System/Kernel
+Provides: %{variant}-kernel-uname-r = %{fullVersion}-rt
+Provides: linux-kernel = %{version}-%{release}-rt
+
+%description -n %{variant}-rt-linux-kernel
+This package contains the Linux kernel for Tizen (arch %{buildarch}, target board %{target_board})
+
+# modules
+
 %package -n %{variant}-linux-kernel-modules
 Summary: Kernel modules for %{target_board}
 Group: System/Kernel
@@ -53,6 +67,18 @@ Provides: %{variant}-kernel-modules-uname-r = %{fullVersion}
 %description -n %{variant}-linux-kernel-modules
 Kernel-modules includes the loadable kernel modules(.ko files) for %{target_board}
 
+%package -n %{variant}-rt-linux-kernel-modules
+Summary: Kernel modules for %{target_board}
+Group: System/Kernel
+Provides: %{variant}-kernel-modules = %{fullVersion}-rt
+Provides: %{variant}-kernel-modules-uname-r = %{fullVersion}-rt
+
+%description -n %{variant}-rt-linux-kernel-modules
+Kernel-modules includes the loadable kernel modules(.ko files) for %{target_board}
+with the PREEMPT_RT patch
+
+# devel
+
 %package -n %{variant}-linux-kernel-devel
 License: GPL-2.0
 Summary: Linux support kernel map and etc for other packages
@@ -63,6 +89,17 @@ Provides: %{variant}-kernel-devel-uname-r = %{fullVersion}
 %description -n %{variant}-linux-kernel-devel
 This package provides kernel map and etc information.
 
+%package -n %{variant}-rt-linux-kernel-devel
+License: GPL-2.0
+Summary: Linux support kernel map and etc for other packages
+Group: System/Kernel
+Provides: %{variant}-kernel-devel = %{fullVersion}-rt
+Provides: %{variant}-kernel-devel-uname-r = %{fullVersion}-rt
+
+%description -n %{variant}-rt-linux-kernel-devel
+This package provides kernel map and etc information.
+
+#headers
 %package -n %{variant}-linux-kernel-headers
 License: GPL-2.0
 Summary: Linux support headers for userspace development
@@ -81,45 +118,41 @@ headers are used by the installed headers for GNU glibc and other system
 %{?asan:/usr/bin/gcc-unforce-options}
 %{?ubsan:/usr/bin/gcc-unforce-options}
 
-# 0. extract uapi headers
-make headers_check %{?_smp_mflags}
-make headers_install %{?_smp_mflags}
+for target in %{variant} %{variant}-rt; do
+    echo "-${target}" > localversion-tizen
+
+    # extract uapi headers
+    make O=build/${target} headers_check %{?_smp_mflags}
+    make O=build/${target} headers_install %{?_smp_mflags}
 
-# 1-1. Set config file
-make %{config_name} %{?_smp_mflags}
-if ! grep -q "^CONFIG_LOCALVERSION=\"-%{variant}" .config; then
-    ./scripts/config --set-str CONFIG_LOCALVERSION "-%{variant}$(eval $(grep ^CONFIG_LOCALVERSION= .config); echo $CONFIG_LOCALVERSION)"
-fi
+    # Set config file
+    case $target in
+	%{variant})
+	    make O=build/${target} %{config_name} %{?_smp_mflags}
+	;;
+	%{variant}-rt)
+	    make O=build/${target} %{config_name_rt} %{?_smp_mflags}
+	;;
+    esac
 
-# 1-2. Build Image/Image.gz
-make %{?_smp_mflags}
+    # Build Image/Image.gz
+    make O=build/${target} %{?_smp_mflags}
 
-# 1-3. Build dtbs
-make dtbs %{?_smp_mflags}
+    # Build dtbs
+    make O=build/${target} dtbs %{?_smp_mflags}
 
-# 1-4. Build modules
-make modules %{?_smp_mflags}
+    # Build modules
+    make O=build/${target} modules %{?_smp_mflags}
+done
 
 %install
 QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
 
-# 2-1. Destination directories
+# Destination directories
 mkdir -p %{buildroot}/boot
 mkdir -p %{buildroot}/lib/modules
 
-# 2-2. Install kernel binary and DTB
-%ifarch aarch64
-install -m 644 arch/%{buildarch}/boot/Image %{buildroot}/boot/
-install -m 644 arch/%{buildarch}/boot/dts/broadcom/bcm*.dtb %{buildroot}/boot/
-%else
-install -m 644 arch/%{buildarch}/boot/zImage %{buildroot}/boot/
-install -m 644 arch/%{buildarch}/boot/dts/bcm*.dtb %{buildroot}/boot/
-%endif
-
-# 2-3. Install modules
-make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=%{buildroot} modules_install
-
-# 2-4. Install boot binary files
+# Install boot binary files
 %ifarch aarch64
 install -m 644 rpi4/boot/config_64bit.txt %{buildroot}/boot/config.txt
 %else
@@ -129,44 +162,103 @@ install -m 644 rpi4/boot/LICENCE.broadcom %{buildroot}/boot/
 install -m 644 rpi4/boot/start*.elf %{buildroot}/boot/
 install -m 644 rpi4/boot/fixup*.dat %{buildroot}/boot/
 
-# 2-5. Install kernel headers
-make headers_install %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr
-
-# 3. Copy files for devel package
-mkdir -p %{buildroot}/boot/kernel/devel/kernel-devel-%{variant}
-rsync -r \
-    --include "/scripts/**.c" \
-    --exclude "/debug*.list" \
-    --exclude "/documentation.list" \
-    --exclude "/*.manifest" \
-    --exclude "/packaging/" \
-    --exclude "/.gbs.conf" \
-    --exclude "/.git**" \
-    --exclude ".gitignore" \
-    --exclude "*\.c" \
-    --exclude ".tmp_vmlinux*" \
-    --exclude ".*dtb*tmp" \
-    --exclude ".*dtb" \
-    --exclude "*.*tmp" \
-    --exclude "vmlinux" \
-    --exclude "Image" \
-    --exclude "zImage" \
-    --exclude "Image.gz" \
-    --exclude "*.cmd" \
-    --exclude "*.ko" \
-    --exclude "*.o" \
-    --exclude "*.S" \
-    --exclude "*.HEX" \
-%{_builddir}/%{name}-%{version}/ %{buildroot}/boot/kernel/devel/kernel-devel-%{variant}
+# Install kernel binary and DTB
+%ifarch aarch64
+install -m 644 build/%{variant}/arch/%{buildarch}/boot/dts/broadcom/bcm*.dtb %{buildroot}/boot/
+%else
+install -m 644 build/%{variant}/arch/%{buildarch}/boot/dts/bcm*.dtb %{buildroot}/boot/
+%endif
+
+# Install kernel headers
+make O=build/%{variant} headers_install %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr
+
+for target in %{variant} %{variant}-rt; do
+    # Install kernel binary and DTB
+    case $target in
+	%{variant})
+%ifarch aarch64
+            install -m 644 build/${target}/arch/%{buildarch}/boot/Image %{buildroot}/boot/Image
+%else
+            install -m 644 build/${target}/arch/%{buildarch}/boot/zImage %{buildroot}/boot/zImage
+%endif
+	;;
+	%{variant}-rt)
+%ifarch aarch64
+            install -m 644 build/${target}/arch/%{buildarch}/boot/Image %{buildroot}/boot/Image_rt
+%else
+            install -m 644 build/${target}/arch/%{buildarch}/boot/zImage %{buildroot}/boot/zImage_rt
+%endif
+	;;
+    esac
+
+    # Install modules
+    make O=build/${target} INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=%{buildroot} modules_install
+
+    # Copy files for devel package
+    mkdir -p %{buildroot}/boot/kernel/devel/kernel-devel-${target}
+    rsync -r \
+	  --include "/scripts/**.c" \
+	  --exclude "/debug*.list" \
+	  --exclude "/documentation.list" \
+	  --exclude "/*.manifest" \
+	  --exclude "/packaging/" \
+	  --exclude "/.gbs.conf" \
+	  --exclude "/.git**" \
+	  --exclude ".gitignore" \
+	  --exclude "*\.c" \
+	  --exclude ".tmp_vmlinux*" \
+	  --exclude ".*dtb*tmp" \
+	  --exclude ".*dtb" \
+	  --exclude "*.*tmp" \
+	  --exclude "vmlinux" \
+	  --exclude "Image" \
+	  --exclude "zImage" \
+	  --exclude "Image.gz" \
+	  --exclude "*.cmd" \
+	  --exclude "*.ko" \
+	  --exclude "*.o" \
+	  --exclude "*.S" \
+	  --exclude "*.HEX" \
+	  --exclude "/build/" \
+	  ./ build/${target}/ %{buildroot}/boot/kernel/devel/kernel-devel-${target}
+done
 
 %clean
 rm -rf %{buildroot}
 
+%post -n %{variant}-rt-linux-kernel
+%ifarch aarch64
+mv /boot/Image_rt /boot/Image
+%else
+mv /boot/zImage_rt /boot/zImage
+%endif
+
+%preun -n %{variant}-rt-linux-kernel
+%ifarch aarch64
+mv /boot/Image /boot/Image_rt
+%else
+mv /boot/zImage /boot/zImage_rt
+%endif
+
 %files -n %{variant}-linux-kernel-modules
-/lib/modules/*
+%ifarch aarch64
+/lib/modules/*%{variant}-v8/
+%else
+/lib/modules/*%{variant}-v7l/
+%endif
+
+%files -n %{variant}-rt-linux-kernel-modules
+%ifarch aarch64
+/lib/modules/*%{variant}-rt-v8/
+%else
+/lib/modules/*%{variant}-rt-v7l/
+%endif
 
 %files -n %{variant}-linux-kernel-devel
-/boot/kernel/devel/*
+/boot/kernel/devel/*%{variant}/
+
+%files -n %{variant}-rt-linux-kernel-devel
+/boot/kernel/devel/*%{variant}-rt/
 
 %files -n %{variant}-linux-kernel
 %license COPYING
@@ -181,5 +273,18 @@ rm -rf %{buildroot}
 /boot/start*.elf
 /boot/fixup*.dat
 
+%files -n %{variant}-rt-linux-kernel
+%license COPYING
+%ifarch aarch64
+/boot/Image_rt
+%else
+/boot/zImage_rt
+%endif
+/boot/bcm*.dtb
+/boot/config.txt
+/boot/LICENCE.broadcom
+/boot/start*.elf
+/boot/fixup*.dat
+
 %files -n %{variant}-linux-kernel-headers
 /usr/include/*