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support/scripts/apply-patches.sh: do not blindly remove *.orig files

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apply-patches currently blindly removes *.orig / .*.orig files as GNU patch
by default writes these as backup files when patches only apply with fuzz.

This is unfortunate as package sources may contain files ending in .orig as
well, breaking the build.  Luckily GNU patch can be told to not write these
backup files using the --no-backup-if-mismatch option, so used that instead
of the .orig removal step.

--no-backup-if-mismatch is supported since GNU patch 2.3.8 (1997-06-17) and
busybox patch if built with CONFIG_DESKTOP, but E.G.  isn't supported by the
BSD patch, so add logic to dependencies.sh to error out if patch doesn't
support the flag.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Peter Korsgaard 2020-10-06 22:46:20 +02:00 committed by Yann E. MORIN
parent 3930fd2ddd
commit 42f61e759a
2 changed files with 7 additions and 4 deletions
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6
support/dependencies/dependencies.sh
View File

@ -180,6 +180,12 @@ if test "${missing_progs}" = "yes" ; then
exit 1
fi
# apply-patches.sh needs patch with --no-backup-if-mismatch support (GNU, busybox w/DESKTOP)
if ! patch --no-backup-if-mismatch </dev/null 2>/dev/null; then
echo "Your patch program does not support the --no-backup-if-mismatch option. Install GNU patch"
exit 1
fi
if grep ^BR2_NEEDS_HOST_UTF8_LOCALE=y $BR2_CONFIG > /dev/null; then
if ! which locale > /dev/null ; then
echo

5
support/scripts/apply-patches.sh
View File

@ -119,7 +119,7 @@ function apply_patch {
exit 1
fi
echo "${path}/${patch}" >> ${builddir}/.applied_patches_list
${uncomp} "${path}/$patch" | patch -g0 -p1 -E -d "${builddir}" -t -N $silent
${uncomp} "${path}/$patch" | patch -g0 -p1 -E --no-backup-if-mismatch -d "${builddir}" -t -N $silent
if [ $? != 0 ] ; then
echo "Patch failed! Please fix ${patch}!"
exit 1
@ -168,6 +168,3 @@ if [ "`find $builddir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
echo "Aborting. Reject files found."
exit 1
fi
# Remove backup files
find $builddir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;