Build system: add continuous integration build script

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

7 files changed, 206 insertions, 56 deletions

diff --git a/defconfigs/arm/arm-ic-build.sh b/defconfigs/arm/arm-ic-build.sh
new file mode 100755
index 0000000..6c71fa3
--- /dev/null
+++ b/defconfigs/arm/arm-ic-build.sh
@@ -0,0 +1,116 @@
+#!/bin/sh
+
+arm_perror() {
+	echo "[IC-BUILD-ERROR] ARM: $1"
+}
+
+cibuild_kconfig=$workspace/cibuild-arm.kconfig
+rm -rf $cibuild_kconfig
+ 
+set_arch_family() {
+	case "$archvariant" in
+		arm9tdmi|arm920t|arm922t)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		arm968e-s)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9E_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		arm1020e|arm1022e|arm1026ej-s)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM10E_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		xscale)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_XSCALE_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		arm1136j-s|arm1136jf-s|arm1176jz-s|arm1176jzf-s|mpcore)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM11_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		cortex-a7|cortex-a8|cortex-a9|cortex-a15)
+			echo "CONFIG_EMBTK_ARCH_ARM_FAMILY_CORTEX_"$(echo $archvariant | tr a-z A-Z)"=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unknown ARM architecture family for $archvariant"
+			exit 1
+			;;
+	esac
+}
+
+set_endian() {
+	case "$endian" in
+		LITTLE)
+			echo "CONFIG_EMBTK_ARCH_ARM_LITTLE_ENDIAN=y" >> $cibuild_kconfig
+			;;
+		BIG)
+			echo "CONFIG_EMBTK_ARCH_ARM_LITTLE_ENDIAN=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unknown ARM endianness for $archvariant"
+			exit 1
+			;;
+	esac
+}
+
+set_float() {
+	case "$float" in
+		softfloat)
+			echo "CONFIG_EMBTK_SOFTFLOAT=y" >> $cibuild_kconfig
+			;;
+		hardfloat)
+			echo "CONFIG_EMBTK_HARDFLOAT=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unknown ARM floating point type $float for $archvariant"
+			exit 1
+			;;
+	esac
+}
+
+set_os() {
+	case "$os" in
+		LINUX)
+			echo "CONFIG_EMBTK_OS_LINUX=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unsupported OS $os for ARM, please help to support it"
+			exit 1
+			;;
+	esac
+}
+
+set_xcompiler() {
+	case "$toolchain" in
+		GCC)
+			echo "CONFIG_EMBTK_GCC_TOOLCHAIN=y" >> $cibuild_kconfig
+			;;
+		Clang+llvm)
+			echo "CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unsupported cross compiler $toolchain for ARM, please help to support it"
+			exit 1
+			;;
+	esac
+}
+
+set_clibrary() {
+	case "$clibrary" in
+		eglibc)
+			echo "CONFIG_EMBTK_CLIB_EGLIBC=y" >> $cibuild_kconfig
+			;;
+		uClibc)
+			echo "CONFIG_EMBTK_CLIB_UCLIBC=y" >> $cibuild_kconfig
+			;;
+		*)
+			arm_perror "Unsupported c library $clibrary for ARM, please help to support it"
+			exit 1
+			;;
+	esac
+}
+
+set_os
+set_endian
+set_arch_family
+set_float
+set_xcompiler
+set_clibrary
+
+cat $cibuild_kconfig >> $workspace/.config && rm -rf $cibuild_kconfig
diff --git a/defconfigs/arm/arm920t-clangllvm-eglibc-sf.config b/defconfigs/arm/arm920t-clangllvm-eglibc-sf.config
deleted file mode 100644
index 895cf6c..0000000
--- a/defconfigs/arm/arm920t-clangllvm-eglibc-sf.config
+++ /dev/null
@@ -1,14 +0,0 @@
-CONFIG_EMBTK_OS_LINUX=y
-CONFIG_EMBTK_ARCH_ARM=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI_ARM920T=y
-CONFIG_EMBTK_SOFTFLOAT=y
-CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN=y
-CONFIG_EMBTK_GCC_LANGUAGE_CPP=y
-CONFIG_EMBTK_CLIB_EGLIBC=y
-CONFIG_EMBTK_HAVE_GDB_SYSTEM=y
-CONFIG_EMBTK_HAVE_STRACE=y
-CONFIG_EMBTK_NUMBER_BUILD_JOBS=3
-CONFIG_EMBTK_HAVE_ROOTFS=y
-CONFIG_EMBTK_HAVE_BB=y
-CONFIG_EMBTK_HAVE_GTEST=y
diff --git a/defconfigs/arm/arm920t-clangllvm-uclibc-sf.config b/defconfigs/arm/arm920t-clangllvm-uclibc-sf.config
deleted file mode 100644
index 027cbcf..0000000
--- a/defconfigs/arm/arm920t-clangllvm-uclibc-sf.config
+++ /dev/null
@@ -1,14 +0,0 @@
-CONFIG_EMBTK_OS_LINUX=y
-CONFIG_EMBTK_ARCH_ARM=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI_ARM920T=y
-CONFIG_EMBTK_SOFTFLOAT=y
-CONFIG_EMBTK_LLVM_ONLY_TOOLCHAIN=y
-CONFIG_EMBTK_GCC_LANGUAGE_CPP=y
-CONFIG_EMBTK_CLIB_UCLIBC=y
-CONFIG_EMBTK_HAVE_GDB_SYSTEM=y
-CONFIG_EMBTK_HAVE_STRACE=y
-CONFIG_EMBTK_NUMBER_BUILD_JOBS=3
-CONFIG_EMBTK_HAVE_ROOTFS=y
-CONFIG_EMBTK_HAVE_BB=y
-CONFIG_EMBTK_HAVE_GTEST=y
diff --git a/defconfigs/arm/arm920t-gcc-eglibc-sf.config b/defconfigs/arm/arm920t-gcc-eglibc-sf.config
deleted file mode 100644
index 61c6c60..0000000
--- a/defconfigs/arm/arm920t-gcc-eglibc-sf.config
+++ /dev/null
@@ -1,14 +0,0 @@
-CONFIG_EMBTK_OS_LINUX=y
-CONFIG_EMBTK_ARCH_ARM=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI_ARM920T=y
-CONFIG_EMBTK_SOFTFLOAT=y
-CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN=y
-CONFIG_EMBTK_GCC_LANGUAGE_CPP=y
-CONFIG_EMBTK_CLIB_EGLIBC=y
-CONFIG_EMBTK_HAVE_GDB_SYSTEM=y
-CONFIG_EMBTK_HAVE_STRACE=y
-CONFIG_EMBTK_NUMBER_BUILD_JOBS=3
-CONFIG_EMBTK_HAVE_ROOTFS=y
-CONFIG_EMBTK_HAVE_BB=y
-CONFIG_EMBTK_HAVE_GTEST=y
diff --git a/defconfigs/arm/arm920t-gcc-uclibc-sf.config b/defconfigs/arm/arm920t-gcc-uclibc-sf.config
deleted file mode 100644
index 4056560..0000000
--- a/defconfigs/arm/arm920t-gcc-uclibc-sf.config
+++ /dev/null
@@ -1,14 +0,0 @@
-CONFIG_EMBTK_OS_LINUX=y
-CONFIG_EMBTK_ARCH_ARM=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI=y
-CONFIG_EMBTK_ARCH_ARM_FAMILY_ARM9TDMI_ARM920T=y
-CONFIG_EMBTK_SOFTFLOAT=y
-CONFIG_EMBTK_GCC_ONLY_TOOLCHAIN=y
-CONFIG_EMBTK_GCC_LANGUAGE_CPP=y
-CONFIG_EMBTK_CLIB_UCLIBC=y
-CONFIG_EMBTK_HAVE_GDB_SYSTEM=y
-CONFIG_EMBTK_HAVE_STRACE=y
-CONFIG_EMBTK_NUMBER_BUILD_JOBS=3
-CONFIG_EMBTK_HAVE_ROOTFS=y
-CONFIG_EMBTK_HAVE_BB=y
-CONFIG_EMBTK_HAVE_GTEST=y
diff --git a/defconfigs/common.kconfig b/defconfigs/common.kconfig
new file mode 100644
index 0000000..ebeaa8b
--- /dev/null
+++ b/defconfigs/common.kconfig
@@ -0,0 +1,7 @@
+CONFIG_EMBTK_GCC_LANGUAGE_CPP=y
+CONFIG_EMBTK_HAVE_GDB_SYSTEM=y
+CONFIG_EMBTK_HAVE_STRACE=y
+CONFIG_EMBTK_NUMBER_BUILD_JOBS=3
+CONFIG_EMBTK_HAVE_ROOTFS=y
+CONFIG_EMBTK_HAVE_BB=y
+CONFIG_EMBTK_HAVE_GTEST=y
diff --git a/defconfigs/ic-build.sh b/defconfigs/ic-build.sh
new file mode 100755
index 0000000..09325a5
--- /dev/null
+++ b/defconfigs/ic-build.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+# NOTE: this script only accepts long options
+
+perror() {
+	echo "[IC-BUILD-ERROR]  : $1"
+}
+
+pwarning() {
+	echo "[IC-BUILD-WARNING]: $1"
+}
+
+pinfo() {
+	echo "[IC-BUILD-INFO]   : $1"
+}
+
+options=$(echo $* | sed 's/=/ /g')
+set -- $options
+
+pinfo "Parsing parameters"
+
+while true; do
+	case "$1" in
+		--abi)
+			abi=$2; shift 2;;
+		--arch)
+			arch=$2; shift 2;;
+		--archvariant)
+			archvariant=$2; shift 2;;
+		--clibrary)
+			clibrary=$2; shift 2;;
+		--endian)
+			endian=$2; shift 2;;
+		--float)
+			float=$2; shift 2;;
+		--os)
+			os=$2; shift 2;;
+		--toolchain)
+			toolchain=$2; shift 2;;
+		--workspace)
+			workspace=$2; shift 2;;
+		--)
+			shift; break ;;
+		*)
+			break;;
+	esac
+done
+
+#
+# Basic checks
+#
+if [ "x$workspace" = "x" ]; then
+	perror "Workspace not specified"
+	exit 1
+fi
+
+if [ "x$arch" = "x" ]; then
+	perror "Architecture not specified"
+	exit 1
+fi
+
+if [ ! -d $workspace/defconfigs/$arch ]; then
+	perror "Architecture $arch seems not be supported"
+	exit 1
+fi
+
+if [ ! -e $workspace/defconfigs/$arch/$arch-ic-build.sh ]; then
+	perror "Architecture $arch does not provide specifics"
+	exit 1
+fi
+cd $workspace && rm -rf .config .config.old && make clean
+
+#
+# arch script
+#
+. $workspace/defconfigs/$arch/$arch-ic-build.sh
+
+#
+# Now generating .config
+#
+
+cat $workspace/defconfigs/common.kconfig >> $workspace/.config
+cd $workspace && rm -rf $workspace/generated/* && make olddefconfig