more sophisticated build script

Author: cvpcs

scripts/build_all_sapphires

@@ -1,33 +1,59 @@
 #!/bin/bash
 
+BUILD_CONFIGS="${@}"
+
+# guarantee some basic exported stuffs
 if [ "${ARCH}" != "arm" ] ; then
-	echo "you must export ARCH as 'arm'"
-	exit 1
+	export ARCH="arm"
+	echo "ARCH has been set to \"${ARCH}\""
 fi
-
 if [ "${HOST_PLATFORM}" != "zoom2" ] ; then
-	echo "you must export HOST_PLATFORM as 'zoom2'"
-	exit 1
+	export HOST_PLATFORM="zoom2"
+	echo "HOST_PLATFORM has been set to \"${HOST_PLATFORM}\""
 fi
-
 if [ -z "${KERNEL_DIR}" ] ; then
-	echo "you must export your KERNEL_DIR"
-	exit 1
+	export KERNEL_DIR="$(cd "$(dirname "${0}")/../"; pwd)"
+	echo "KERNEL_DIR has been set to \"${KERNEL_DIR}\""
 fi
-
 if [ -z "${CROSS_COMPILE}" ] ; then
-	echo "you must export CROSS_COMPLIE as 'arm-eabi-'"
-	exit 1
+	export CROSS_COMPILE="arm-eabi-"
+	echo "CROSS_COMPILE has been set to \"${CROSS_COMPILE}\""
 fi
 
+# ensure some android build stuff has been defined
 if [ -z "${ANDROID_BUILD_TOP}" ] ; then
 	echo "you must run build/envsetup.sh as well as lunch, to set some android envs"
 	exit 1
+else
+	echo "ANDROID_BUILD_TOP was found to be \"${ANDROID_BUILD_TOP}\""
+fi
+
+REQUIRED_PROPS="etc/wifi/fw_wlan1271.bin \
+		etc/wifi/tiwlan.ini"
+
+# we now perform a few contingency checks (make sure some props are available that we need)
+for prop in ${REQUIRED_PROPS} ; do
+	if [ ! -f "${ANDROID_BUILD_TOP}/device/motorola/sholes/proprietary/$(basename "${prop}")" ] ; then
+		echo "Failed to locate a required proprietary file: ${prop}"
+		exit 1
+	fi
+done
+
+olddir="$(pwd)"
+
+if [ -z "${BUILD_CONFIGS}" ] ; then
+	BUILD_CONFIGS=$(ls -1 "${KERNEL_DIR}"/arch/arm/configs/*sapphire*_defconfig | sed -r "s/^.*\/([^\/]+)$/\1/")
 fi
 
-olddir=$(pwd)
+for i in ${BUILD_CONFIGS}; do
+	# verify the config exists
+	if [ ! -f "${KERNEL_DIR}/arch/arm/configs/${i}" ] ; then
+		echo "The specified config [${i}] could not be found.  Skipping..."
+		continue
+	fi
+
+	echo "Building ${i} ..."
 
-for i in $(ls -1 arch/arm/configs/*sapphire*_defconfig | sed -r "s/^.*\/([^\/]+)$/\1/"); do
 	# move to the kernel directory
 	cd "${KERNEL_DIR}"
 
@@ -76,6 +102,13 @@ for i in $(ls -1 arch/arm/configs/*sapphire*_defconfig | sed -r "s/^.*\/([^\/]+)
 	for j in tmpdir/*.ko; do
 		cp "${j}" tmpdir/anykernel/system/lib/modules/
 	done
+
+	# copy any required props
+	for prop in ${REQUIRED_PROPS} ; do
+		mkdir -p "tmpdir/anykernel/system/$(dirname "${prop}")"
+		cp "${ANDROID_BUILD_TOP}/device/motorola/sholes/proprietary/$(basename "${prop}")" "tmpdir/anykernel/system/${prop}"
+	done
+
 	# zip the file
 	cd tmpdir/anykernel
 	zip -r "${KERNEL_DIR}/${i}.zip" .