32 lines
1.2 KiB
Bash
Executable file
32 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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pecho() { printf %s\\n "$*"; }
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log() { pecho "$@"; }
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error() { log "ERROR: $@" >&2; }
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fatal() { error "$@"; exit 1; }
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try() { "$@" || fatal "'$@' failed"; }
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try cd "${0%/*}"
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# aclocal complains if a directory passed to AC_CONFIG_MACRO_DIR doesn't exist.
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try mkdir -p build-aux/m4
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# autoreconf's '--force' option doesn't affect any of the files installed by the '--install' option.
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# Remove the files to truly force them to be updated.
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try rm -f \
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aclocal.m4 \
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build-aux/install-sh \
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build-aux/missing \
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;
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try autoreconf -fviW all
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# Ignore changes to build-aux/tap-driver, but only if we're in a clone
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# of the ddclient Git repository. Once CentOS 6 and RHEL 6 reach
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# end-of-life we can delete build-aux/tap-driver.sh and this block of
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# code. (tap-driver.sh is checked in to this Git repository only
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# because we want to support all currently maintained CentOS and RHEL
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# releases, and CentoOS 6 and RHEL 6 ship with Automake 1.11 which
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# does not come with tap-driver.sh.)
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command -v git >/dev/null || exit 0
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git rev-parse --is-inside-work-tree >/dev/null 2>&1 || exit 0
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cdup=$(try git rev-parse --show-cdup) || exit 1
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[ -z "${cdup}" ] || exit 0
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try git update-index --assume-unchanged -- build-aux/tap-driver.sh
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