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authorGravatar Peter Korsgaard <peter@korsgaard.com>2020-10-06 22:46:20 +0200
committerGravatar Yann E. MORIN <yann.morin.1998@free.fr>2020-10-06 23:40:25 +0200
commit42f61e759a977d75a2c8a1580c3187c92e155b04 (patch)
tree2bb805a3ca945b3eab9c6e257b4bc26761b1e695 /support
parent3930fd2ddd290a275b1ec707088becdbcde0fef4 (diff)
downloadbuildroot-42f61e759a977d75a2c8a1580c3187c92e155b04.tar.gz
buildroot-42f61e759a977d75a2c8a1580c3187c92e155b04.tar.bz2
support/scripts/apply-patches.sh: do not blindly remove *.orig files
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>
Diffstat (limited to 'support')
-rwxr-xr-xsupport/dependencies/dependencies.sh6
-rwxr-xr-xsupport/scripts/apply-patches.sh5
2 files changed, 7 insertions, 4 deletions
diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh
index c1bd614edf..b44d28682c 100755
--- a/support/dependencies/dependencies.sh
+++ b/support/dependencies/dependencies.sh
@@ -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 $BR2_CONFIG > /dev/null; then
if ! which locale > /dev/null ; then
echo
diff --git a/support/scripts/apply-patches.sh b/support/scripts/apply-patches.sh
index 66fef262ee..2d39d63da1 100755
--- a/support/scripts/apply-patches.sh
+++ b/support/scripts/apply-patches.sh
@@ -119,7 +119,7 @@ function apply_patch {
exit 1
fi
echo "${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 {} \;