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-rwxr-xr-xextra/scripts/install_headers.sh39
-rwxr-xr-xextra/scripts/install_kernel_headers.sh70
2 files changed, 70 insertions, 39 deletions
diff --git a/extra/scripts/install_headers.sh b/extra/scripts/install_headers.sh
index 959e03fa0..0d58b200a 100755
--- a/extra/scripts/install_headers.sh
+++ b/extra/scripts/install_headers.sh
@@ -51,45 +51,6 @@ done
)
-# Just copy (no sanitization) some kernel headers.
-eval `grep ^KERNEL_HEADERS "$top_builddir/.config"`
-if ! test "$KERNEL_HEADERS" \
-|| ! test -d "$KERNEL_HEADERS/asm" \
-|| ! test -d "$KERNEL_HEADERS/asm-generic" \
-|| ! test -d "$KERNEL_HEADERS/linux" \
-; then
- echo "Error: '$KERNEL_HEADERS' is not a directory containing kernel headers."
- echo "Check KERNEL_HEADERS= in your .config file."
- exit 1
-fi
-# Do the copying only if src and dst dirs are not the same.
-# Be thorough: do not settle just for textual compare,
-# and guard against "pwd" being handled as shell builtin.
-# Double quoting looks weird, but it works (even bbox ash too).
-if test "`(cd "$KERNEL_HEADERS"; env pwd)`" != "`(cd "$2"; env pwd)`"; then
- # NB: source or target files and directories may be symlinks,
- # and for all we know, good reasons.
- # We must work correctly in these cases. This includes "do not replace
- # target symlink with real directory" rule. So, no rm -rf here please.
- mkdir -p "$2/asm" 2>/dev/null
- mkdir -p "$2/asm-generic" 2>/dev/null
- mkdir -p "$2/linux" 2>/dev/null
- # Exists, but is not a dir? That's bad, bail out
- die_if_not_dir "$2/asm" "$2/asm-generic" "$2/linux"
- # cp -HL creates regular destination files even if sources are symlinks.
- # This is intended.
- # (NB: you need busybox 1.11.x for this. earlier ones are slightly buggy)
- cp -RHL "$KERNEL_HEADERS/asm"/* "$2/asm" || exit 1
- cp -RHL "$KERNEL_HEADERS/asm-generic"/* "$2/asm-generic" || exit 1
- cp -RHL "$KERNEL_HEADERS/linux"/* "$2/linux" || exit 1
- if ! test -f "$2/linux/version.h"; then
- echo "Warning: '$KERNEL_HEADERS/linux/version.h' is not found"
- echo "in kernel headers directory specified in .config."
- echo "Some programs won't like that. Consider fixing it by hand."
- fi
-fi
-
-
# Fix mode/owner bits
cd "$2" || exit 1
chmod -R u=rwX,go=rX . >/dev/null 2>&1
diff --git a/extra/scripts/install_kernel_headers.sh b/extra/scripts/install_kernel_headers.sh
new file mode 100755
index 000000000..b529a4d72
--- /dev/null
+++ b/extra/scripts/install_kernel_headers.sh
@@ -0,0 +1,70 @@
+#!/bin/sh
+# Parameters:
+# $1 = source dir
+# $2 = dst dir
+# $top_builddir = well you guessed it
+
+die_if_not_dir()
+{
+ for dir in "$@"; do
+ test -d "$dir" && continue
+ echo "Error: '$dir' is not a directory"
+ exit 1
+ done
+}
+
+
+# Ensure that created dirs/files have 755/644 perms
+umask 022
+
+
+# Sanity tests
+die_if_not_dir "$1"
+mkdir -p "$2" 2>/dev/null
+die_if_not_dir "$2"
+die_if_not_dir "$top_builddir"
+
+
+# Just copy (no sanitization) some kernel headers.
+eval `grep ^KERNEL_HEADERS "$top_builddir/.config"`
+if ! test "$KERNEL_HEADERS" \
+|| ! test -d "$KERNEL_HEADERS/asm" \
+|| ! test -d "$KERNEL_HEADERS/asm-generic" \
+|| ! test -d "$KERNEL_HEADERS/linux" \
+; then
+ echo "Error: '$KERNEL_HEADERS' is not a directory containing kernel headers."
+ echo "Check KERNEL_HEADERS= in your .config file."
+ exit 1
+fi
+# Do the copying only if src and dst dirs are not the same.
+# Be thorough: do not settle just for textual compare,
+# and guard against "pwd" being handled as shell builtin.
+# Double quoting looks weird, but it works (even bbox ash too).
+if test "`(cd "$KERNEL_HEADERS"; env pwd)`" != "`(cd "$2"; env pwd)`"; then
+ # NB: source or target files and directories may be symlinks,
+ # and for all we know, good reasons.
+ # We must work correctly in these cases. This includes "do not replace
+ # target symlink with real directory" rule. So, no rm -rf here please.
+ mkdir -p "$2/asm" 2>/dev/null
+ mkdir -p "$2/asm-generic" 2>/dev/null
+ mkdir -p "$2/linux" 2>/dev/null
+ # Exists, but is not a dir? That's bad, bail out
+ die_if_not_dir "$2/asm" "$2/asm-generic" "$2/linux"
+ # cp -HL creates regular destination files even if sources are symlinks.
+ # This is intended.
+ # (NB: you need busybox 1.11.x for this. earlier ones are slightly buggy)
+ cp -RHL "$KERNEL_HEADERS/asm"/* "$2/asm" || exit 1
+ cp -RHL "$KERNEL_HEADERS/asm-generic"/* "$2/asm-generic" || exit 1
+ cp -RHL "$KERNEL_HEADERS/linux"/* "$2/linux" || exit 1
+ if ! test -f "$2/linux/version.h"; then
+ echo "Warning: '$KERNEL_HEADERS/linux/version.h' is not found"
+ echo "in kernel headers directory specified in .config."
+ echo "Some programs won't like that. Consider fixing it by hand."
+ fi
+fi
+
+
+# Fix mode/owner bits
+cd "$2" || exit 1
+chmod -R u=rwX,go=rX . >/dev/null 2>&1
+chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$/\1:\2/'` . >/dev/null 2>&1