1 files changed, 61 insertions, 0 deletions
diff --git a/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc
new file mode 100644
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--- /dev/null
+++ b/bsp/meta-arm/meta-arm-bsp/recipes-devtools/gem5/gem5-native.inc
@@ -0,0 +1,61 @@
+# gem5 platform independent build information
+
+SUMMARY = "A modular platform for computer-system architecture research"
+HOMEPAGE = "http://gem5.org"
+LICENSE = "BSD & MIT & LGPLv2.1"
+
+# Gem5 build and run parameter
+
+# What gem5 binary are we building
+GEM5_BUILD_CONFIGS ?= "build/X86/gem5.opt"
+
+# Scons build arguments
+GEM5_SCONS_ARGS ?= "-j ${BB_NUMBER_THREADS} CC=${BUILD_CC} CXX=${BUILD_CXX} \
+    AS=${BUILD_AS} AR=${BUILD_AR} ${GEM5_BUILD_CONFIGS} \
+    PYTHON_CONFIG=python3-config"
+
+# Default profile to run
+GEM5_RUN_PROFILE ?= "configs/example/fs.py"
+
+# We are building a native package and we need to use scons
+inherit native scons
+
+# the build is using several tools:
+# python3: scons and six
+# google protobuf
+# pkgconfig
+# hdf5
+DEPENDS += "python3-six-native protobuf-native hdf5-native pkgconfig-native \
+    boost-native libpng-native"
+
+EXTRA_OESCONS = "${GEM5_SCONS_ARGS}"
+
+do_compile_prepend() {
+    # We need to use the proper native libraries when executing
+    # compiled applications
+    export LD_LIBRARY_PATH="${STAGING_LIBDIR_NATIVE}"
+}
+
+do_install() {
+
+    install -d ${D}${datadir}/gem5
+    cp -a --no-preserve=ownership -rf configs ${D}${datadir}/gem5/.
+
+    for f in ${GEM5_BUILD_CONFIGS}; do
+        destname=$(basename $f)
+        install -d ${D}${bindir}
+        install -m 755 $f ${D}${bindir}/$destname.real
+        cat <<EOF > ${D}${bindir}/$destname
+#!/bin/bash
+basedir=\$(cd \$(dirname \$0)/../../; pwd)
+export LD_LIBRARY_PATH="\$basedir/lib:\$basedir/usr/lib"
+\$basedir/usr/bin/$destname.real "\$@"
+EOF
+        chmod a+x ${D}${bindir}/$destname
+    done
+}
+
+FILES_${PN} = "${datadir}/gem5/* ${bindir}/*"
+INSANE_SKIP_${PN} += "already-stripped"
+RDEPENDS_${PN} += "python3-native hdf5-native protobuf-native libpng-native"
+