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73 lines
2.7 KiB
73 lines
2.7 KiB
#!/bin/bash
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# Copyright (c) 2015 - present Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD style license found in the
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# LICENSE file in the root directory of this source tree. An additional grant
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# of patent rights can be found in the PATENTS file in the same directory.
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set -e
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# make sure we run from the root of the repo
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pushd "$SCRIPT_DIR" > /dev/null
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# try to pull submodules if we are in a git repo
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# might fail if git is not installed (how did you even checkout the
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# repo in the first place?)
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if test -d '.git' && [ -z "$SKIP_SUBMODULES" ] ; then
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printf 'git repository detected, updating submodule... '
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git submodule update --init > /dev/null
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printf 'done\n'
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else
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echo 'no git repository detected; not updating git submodules'
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fi
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# We need to record the date that the documentation was last modified to put in our man
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# pages. Unfortunately that information is only available reliably from `git`, which we don't have
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# access to from other distributions of the infer source code, for instance our source
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# releases. However, we do distribute the "configure" script in that case, so the idea is to bake
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# this date inside "configure" so that it's available at build time. We do that by generating an m4
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# macro that hardcodes the date we compute in this script for "configure" to find.
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MAN_LAST_MODIFIED_M4=m4/__GENERATED__ac_check_infer_man_last_modified.m4
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printf 'generating %s' "$MAN_LAST_MODIFIED_M4... "
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if test -d '.git' ; then
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# date at which the man pages were last modified, to record in the manpages themselves
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MAN_FILES=(
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infer/src/base/CommandLineOption.ml
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infer/src/base/Config.ml
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)
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MAN_DATE=$(git log -n 1 --pretty=format:%cd --date=short -- "${MAN_FILES[@]}")
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INFER_MAN_LAST_MODIFIED=${INFER_MAN_LAST_MODIFIED:-$MAN_DATE}
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else
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echo 'no git repository detected; setting last modified date to today'
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# best effort: get today's date
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INFER_MAN_LAST_MODIFIED=${INFER_MAN_LAST_MODIFIED:-$(date +%Y-%m-%d)}
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fi
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printf "AC_DEFUN([AC_CHECK_INFER_MAN_LAST_MODIFIED],\n" > "$MAN_LAST_MODIFIED_M4"
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printf "[INFER_MAN_LAST_MODIFIED=%s\n" "$INFER_MAN_LAST_MODIFIED" >> "$MAN_LAST_MODIFIED_M4"
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printf " AC_SUBST([INFER_MAN_LAST_MODIFIED])\n" >> "$MAN_LAST_MODIFIED_M4"
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printf "])\n" >> "$MAN_LAST_MODIFIED_M4"
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printf 'done\n'
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# older versions of `autoreconf` only support including macros via acinclude.m4
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ACINCLUDE="acinclude.m4"
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printf "generating $ACINCLUDE..."
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cat m4/*.m4 > "$ACINCLUDE"
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printf " done\n"
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printf "generating ./configure script..."
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autoreconf -fi
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printf " done\n"
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echo ""
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echo "you may now run the following commands to build Infer:"
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echo ""
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echo " ./configure"
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echo " make"
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echo ""
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echo 'run `./configure --help` for more options'
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