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#!/usr/bin/env sh
#
# This file invokes cmake and generates the build system for Gcc.
#
if [ $# -lt 4 ]
then
echo "Usage..."
echo "gen-buildsys-gcc.sh <path to top level CMakeLists.txt> <GccMajorVersion> <GccMinorVersion> <Architecture> [build flavor] [coverage] [ninja] [cmakeargs]"
echo "Specify the path to the top level CMake file - <ProjectK>/src/NDP"
echo "Specify the Gcc version to use, split into major and minor version"
echo "Specify the target architecture."
echo "Optionally specify the build configuration (flavor.) Defaults to DEBUG."
echo "Optionally specify 'coverage' to enable code coverage build."
echo "Target ninja instead of make. ninja must be on the PATH."
echo "Pass additional arguments to CMake call."
exit 1
fi
# Locate gcc
gcc_prefix=""
if [ "$CROSSCOMPILE" = "1" ]; then
# Locate gcc
if [ ! -z "$TOOLCHAIN" ]; then
gcc_prefix="$TOOLCHAIN-"
fi
fi
# Set up the environment to be used for building with gcc.
if command -v "${gcc_prefix}gcc-$2.$3" > /dev/null
then
desired_gcc_version="-$2.$3"
elif command -v "${gcc_prefix}gcc$2$3" > /dev/null
then
desired_gcc_version="$2$3"
elif command -v "${gcc_prefix}gcc-$2$3" > /dev/null
then
desired_gcc_version="-$2$3"
elif command -v ${gcc_prefix}gcc > /dev/null
then
desired_gcc_version=
else
echo "Unable to find $gcc_prefixgcc Compiler"
exit 1
fi
if [ -z "$CC" ]; then
export CC="$(command -v ${gcc_prefix}gcc$desired_gcc_version)"
fi
if [ -z "$CXX" ]; then
export CXX="$(command -v ${gcc_prefix}g++$desired_gcc_version)"
fi
build_arch="$4"
buildtype=DEBUG
code_coverage=OFF
generator="Unix Makefiles"
__UnprocessedCMakeArgs=""
ITER=-1
for i in "$@"; do
ITER=$(($ITER + 1))
if [ $ITER -lt 5 ]; then continue; fi
upperI="$(echo $i | awk '{print toupper($0)}')"
case $upperI in
# Possible build types are DEBUG, CHECKED, RELEASE, RELWITHDEBINFO, MINSIZEREL.
DEBUG | CHECKED | RELEASE | RELWITHDEBINFO | MINSIZEREL)
buildtype=$upperI
;;
COVERAGE)
echo "Code coverage is turned on for this build."
code_coverage=ON
;;
NINJA)
generator=Ninja
;;
*)
__UnprocessedCMakeArgs="${__UnprocessedCMakeArgs}${__UnprocessedCMakeArgs:+ }$i"
esac
done
OS=`uname`
locate_gcc_exec() {
if command -v "$gcc_prefix$1$desired_gcc_version" > /dev/null 2>&1
then
echo "$(command -v $gcc_prefix$1$desired_gcc_version)"
elif command -v "$gcc_prefix$1" > /dev/null 2>&1
then
echo "$(command -v $gcc_prefix$1)"
else
exit 1
fi
}
gcc_ar="$(locate_gcc_exec ar)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-ar"; exit 1; }
if [ -z "$CC" ]; then
gcc_link="$(locate_gcc_exec gcc)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-link"; exit 1; }
else
gcc_link="$CC"
fi
if [ -z "$NM" ]; then
gcc_nm="$(locate_gcc_exec nm)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-nm"; exit 1; }
else
gcc_nm="$NM"
fi
if [ "$OS" = "Linux" ] || [ "$OS" = "FreeBSD" ] || [ "$OS" = "OpenBSD" ] || [ "$OS" = "NetBSD" ] || [ "$OS" = "SunOS" ]; then
if [ -z "$OBJDUMP" ]; then
gcc_objdump="$(locate_gcc_exec objdump)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-objdump"; exit 1; }
else
gcc_objdump="$OBJDUMP"
fi
fi
if [ -z "$OBJCOPY" ]; then
gcc_objcopy="$(locate_gcc_exec objcopy)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-objcopy"; exit 1; }
else
gcc_objcopy="$OBJCOPY"
fi
gcc_ranlib="$(locate_gcc_exec ranlib)"
[ $? -eq 0 ] || { echo "Unable to locate gcc-ranlib"; exit 1; }
cmake_extra_defines=
if [ -n "$LLDB_LIB_DIR" ]; then
cmake_extra_defines="$cmake_extra_defines -DWITH_LLDB_LIBS=$LLDB_LIB_DIR"
fi
if [ -n "$LLDB_INCLUDE_DIR" ]; then
cmake_extra_defines="$cmake_extra_defines -DWITH_LLDB_INCLUDES=$LLDB_INCLUDE_DIR"
fi
if [ "$CROSSCOMPILE" = "1" ]; then
if [ -z "$ROOTFS_DIR" ]; then
echo "ROOTFS_DIR not set for crosscompile"
exit 1
fi
if [ -z "$CONFIG_DIR" ]; then
CONFIG_DIR="$1/cross"
fi
export TARGET_BUILD_ARCH=$build_arch
cmake_extra_defines="$cmake_extra_defines -C $CONFIG_DIR/tryrun.cmake"
cmake_extra_defines="$cmake_extra_defines -DCMAKE_TOOLCHAIN_FILE=$CONFIG_DIR/toolchain.cmake"
cmake_extra_defines="$cmake_extra_defines --sysroot=$ROOTFS_DIR"
cmake_extra_defines="$cmake_extra_defines -DCLR_UNIX_CROSS_BUILD=1"
fi
if [ "$OS" = "Linux" ]; then
linux_id_file="/etc/os-release"
if [ -n "$CROSSCOMPILE" ]; then
linux_id_file="$ROOTFS_DIR/$linux_id_file"
fi
if [ -e "$linux_id_file" ]; then
. "$linux_id_file"
cmake_extra_defines="$cmake_extra_defines -DCLR_CMAKE_LINUX_ID=$ID"
fi
fi
if [ "$build_arch" = "armel" ]; then
cmake_extra_defines="$cmake_extra_defines -DARM_SOFTFP=1"
fi
overridefile=gcc-compiler-override.txt
# Determine the current script directory
__currentScriptDir="$(cd -- "$(dirname -- "$0")" && pwd -P)"
cmake \
-G "$generator" \
"-DCMAKE_USER_MAKE_RULES_OVERRIDE=${__currentScriptDir}/$overridefile" \
"-DCMAKE_AR=$gcc_ar" \
"-DCMAKE_LINKER=$gcc_link" \
"-DCMAKE_NM=$gcc_nm" \
"-DCMAKE_RANLIB=$gcc_ranlib" \
"-DCMAKE_OBJCOPY=$gcc_objcopy" \
"-DCMAKE_OBJDUMP=$gcc_objdump" \
"-DCMAKE_BUILD_TYPE=$buildtype" \
"-DCMAKE_EXPORT_COMPILE_COMMANDS=1 " \
"-DCLR_CMAKE_ENABLE_CODE_COVERAGE=$code_coverage" \
"-DCLR_CMAKE_COMPILER=GNU" \
$cmake_extra_defines \
$__UnprocessedCMakeArgs \
"$1"
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