normalize:sh: Add dependencies checking

Change-Id: I7284b29ab3a5deaee042bd3b0b3eac2a6c2d8738
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

scripts/normalize.sh

@@ -1,5 +1,10 @@
 #!/bin/sh
 
+cd "$(dirname "$0")/.."
+
+# Check for dependencies
+./scripts/normalize_dependencies.sh || exit 1
+
 SONAME=libmali.so.1
 LIBS=$(find optimize_*/ -name "*.so")
 

scripts/normalize_dependencies.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# We require lief
+if ! python3 -c "import lief"; then
+	echo -e "\e[35mNeeds lief:\e[0m"
+	echo "pip3 install lief"
+fi
+
+# We require patchelf >= 0.10 for this fix:
+# https://github.com/NixOS/patchelf/pull/117
+
+major_min=0
+minor_min=10
+
+version=$(patchelf --version 2>&1 | cut -d' ' -f2 || echo 0)
+major=$(echo "$version" | cut -d. -f1)
+minor=$(echo "$version" | cut -d. -f2)
+
+if [ $major -gt $major_min ]; then
+	exit 0
+fi
+
+if [ $major -eq $major_min -a $minor -ge $minor_min ]; then
+	exit 0
+fi
+
+echo -e "\e[35mNeeds patchelf >= 0.10:\e[0m"
+echo "git clone https://github.com/NixOS/patchelf.git"
+echo "cd patchelf"
+echo "git checkout 0.10"
+echo "./bootstrap.sh"
+echo "./configure"
+echo "make -j8"
+echo "install -m 0755 src/patchelf /usr/local/bin/patchelf"
+exit 1