build: basic autoconfization

1 files changed, 80 insertions, 0 deletions

diff --git a/bootstrap.sh b/bootstrap.sh
new file mode 100755
index 0000000..73243ed
--- /dev/null
+++ b/bootstrap.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+#  This file is part of systemd.
+#
+#  Copyright 2010 Lennart Poettering
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  systemd is distributed in the hope that it will be useful, but
+#  WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#  General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+
+AM_VERSION=1.11
+AC_VERSION=2.63
+
+run_versioned() {
+    local P
+    local V
+
+    V=$(echo "$2" | sed -e 's,\.,,g')
+
+    if [ -e "`which $1$V 2> /dev/null`" ] ; then
+        P="$1$V"
+    else
+        if [ -e "`which $1-$2 2> /dev/null`" ] ; then
+            P="$1-$2"
+        else
+            P="$1"
+        fi
+    fi
+
+    shift 2
+    "$P" "$@"
+}
+
+set -ex
+
+if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
+    cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
+    chmod +x .git/hooks/pre-commit && \
+    echo "Activated pre-commit hook."
+fi
+
+# We check for this here, because if pkg-config is not found in the
+# system, it's likely that the pkg.m4 macro file is also not present,
+# which will make PKG_PROG_PKG_CONFIG be undefined and the generated
+# configure file faulty.
+if ! pkg-config --version &>/dev/null; then
+    echo "pkg-config is required to bootstrap this program" &>/dev/null
+    exit 1
+fi
+
+if type -p colorgcc > /dev/null ; then
+   export CC=colorgcc
+fi
+
+if [ "x$1" = "xam" ] ; then
+    run_versioned automake "$VERSION" -a -c --foreign
+    ./config.status
+else
+    rm -rf autom4te.cache
+    rm -f config.cache
+
+    run_versioned aclocal "$AM_VERSION" -I m4
+    run_versioned autoconf "$AC_VERSION" -Wall
+    run_versioned autoheader "$AC_VERSION"
+    run_versioned automake "$AM_VERSION" --copy --foreign --add-missing
+
+    if [ "x$1" != "xac" ]; then
+        CFLAGS="$CFLAGS -g -O0" ./configure --sysconfdir=/etc --localstatedir=/var "$@"
+        make clean
+    fi
+fi