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Port Android build system to Autoconf < 2.70

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* m4/ndk-build.m4 (ndk_INIT): Don't suppose that $ac_aux_dir
will be terminated with a trailing slash on Autoconf 2.69 and
earlier.
This commit is contained in:
Po Lu 2025-11-10 12:16:53 +08:00
parent 04520bfd7e
commit 6a724b3963
1 changed files with 7 additions and 1 deletions
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8
m4/ndk-build.m4
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@ -45,7 +45,13 @@ for file in $with_ndk_path; do
done
AC_REQUIRE_AUX_FILE([ndk-build-helper.mk])
ndk_AUX_DIR=$ac_aux_dir
m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.70]), [-1],
dnl $ac_aux_dir is an internal variable in 2.69 that
dnl is not guaranteed to be terminated with a separator character.
[AS_CASE([$ac_aux_dir],
[*/], [ndk_AUX_DIR=$ac_aux_dir],
[ndk_AUX_DIR=$ac_aux_dir/])],
[ndk_AUX_DIR=$ac_aux_dir])
ndk_ABI=$1
ndk_MODULES=
ndk_MAKEFILES=