ff25ad7a0c
At least one newer kernel already includes the compiler support split stuff, so don't overwrite it if it already exists.
32 lines
964 B
Bash
32 lines
964 B
Bash
#!/bin/sh
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srcdir=$1
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builddir=$2
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_config=$3
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_carch=$4
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HOSTCC=$5
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if [ -z "$srcdir" ] || [ -z "$builddir" ] || [ -z "$_config" ] ||
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[ -z "$_carch" ] || [ -z "$HOSTCC" ]; then
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echo "ERROR: missing argument!"
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echo "Please call downstreamkernel_prepare() with \$srcdir, \$builddir,"
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echo "\$_config, \$_carch and \$HOSTCC as arguments."
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exit 1
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fi
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# support newer GCC versions
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if [ ! -f "$builddir/include/linux/compiler-gcc.h" ]; then
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cp -v "/usr/share/devicepkg-dev/compiler-gcc.h" "$builddir/include/linux/"
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fi
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# Remove -Werror from all makefiles
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makefiles="$(find "$builddir" -type f -name Makefile)
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$(find "$builddir" -type f -name Kbuild)"
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for i in $makefiles; do
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sed -i 's/-Werror-/-W/g' "$i"
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sed -i 's/-Werror=/-W/g' "$i"
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sed -i 's/-Werror//g' "$i"
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done
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# Prepare kernel config ('yes ""' for kernels lacking olddefconfig)
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cp "$srcdir/$_config" "$builddir"/.config
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yes "" | make -C "$builddir" ARCH="$_carch" HOSTCC="$HOSTCC" oldconfig
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