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[PATCH] Add an autogen.sh for buildstrapping the build system

 

 

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gitter.spiros at gmail

Apr 16, 2012, 9:15 AM

Post #1 of 1 (527 views)
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[PATCH] Add an autogen.sh for buildstrapping the build system

This patch add a simple autogen.sh for buildstrapping
the gnu build system. It also check the minimun version
of the gnu buildtool necessary for clamav.

Signed-off-by: Elia Pinto <gitter.spiros [at] gmail>
---
Makefile.am | 2 +-
README-prereq | 10 +++
autogen.sh | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 211 insertions(+), 1 deletions(-)
create mode 100644 README-prereq
create mode 100755 autogen.sh

diff --git a/Makefile.am b/Makefile.am
index 3970e2e..b3c02a5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,7 +19,7 @@
ACLOCAL_AMFLAGS=-I m4

SUBDIRS = libltdl libclamav clamscan clamd clamdscan freshclam sigtool clamconf database docs etc clamav-milter test clamdtop clambc unit_tests
-EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32
+EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32 README-prereq

bin_SCRIPTS=clamav-config

diff --git a/README-prereq b/README-prereq
new file mode 100644
index 0000000..71169fe
--- /dev/null
+++ b/README-prereq
@@ -0,0 +1,10 @@
+This gives some notes on obtaining the tools required for development.
+I.E. the tools checked for by the bootstrap script and include:
+
+- Autoconf <http://www.gnu.org/software/autoconf/> - version 2.59 or higher
+- Automake <http://www.gnu.org/software/automake/> - version 1.11.1 or higher
+- libtool <http://www.gnu.org/software/libtool/> - version 2.2.10 or higher.
+
+Note please try to install/build official packages for your system.
+If these programs are not available refer to the above site for
+instruction for installing it.
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..f41e365
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,200 @@
+#!/bin/sh
+#
+# $Id$
+# autogen.sh: autogen.sh script for clamav projects
+#
+# Copyright (c) 2010-2011 Elia Pinto <gitter.spiros [at] gmail>
+#
+# This program have the same copyright notice as clamav
+# itself
+#
+# Global Function and Variables
+#
+_PROGNAME="$0"
+#
+red=; grn=; lgn=; blu=; std=;
+test "X$$TERM" != Xdumb \
+&& test -t 1 2>/dev/null \
+&& { \
+ red='[.0;31m'; \
+ grn='[.0;32m'; \
+ lgn='[.1;32m'; \
+ blu='[.1;34m'; \
+ std='[.m'; \
+}
+
+Die() {
+ color="$red"
+ echo "${color}${_PROGNAME}: Error: $@${std}" >&2
+ exit 1
+}
+
+Notice() {
+ color="$grn"
+ echo "${color}${_PROGNAME}: $@${std}"
+}
+
+
+# Function Used for checking the Version Used for building
+#
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+sort_ver() { # sort -V is not generally available
+ ver1="$1"
+ ver2="$2"
+
+ # split on '.' and compare each component
+ i=1
+ while : ; do
+ p1=$(echo "$ver1" | cut -d. -f$i)
+ p2=$(echo "$ver2" | cut -d. -f$i)
+ if [ ! "$p1" ]; then
+ echo "$1 $2"
+ break
+ elif [ ! "$p2" ]; then
+ echo "$2 $1"
+ break
+ elif [ ! "$p1" = "$p2" ]; then
+ if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
+ echo "$2 $1"
+ elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
+ echo "$1 $2"
+ else # numeric, then lexicographic comparison
+ lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
+ if [ "$lp" = "$p2" ]; then
+ echo "$1 $2"
+ else
+ echo "$2 $1"
+ fi
+ fi
+ break
+ fi
+ i=$(($i+1))
+ done
+}
+
+get_version() {
+ app=$1
+
+ $app --version >/dev/null 2>&1 || return 1
+
+ $app --version 2>&1 |
+ sed -n '# extract version within line
+ s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+ t done
+
+ # extract version at start of line
+ s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+ t done
+
+ d
+
+ :done
+ #the following essentially does s/5.005/5.5/
+ s/\.0*\([1-9]\)/.\1/g
+ p
+ q'
+}
+
+check_versions() {
+ ret=0
+
+ while read app req_ver; do
+ # Honor $APP variables ($TAR, $AUTOCONF, etc.)
+ appvar=`echo $app | tr '[a-z]' '[A-Z]'`
+ test "$appvar" = TAR && appvar=AMTAR
+ eval "app=\${$appvar-$app}"
+ inst_ver=$(get_version $app)
+ if [ ! "$inst_ver" ]; then
+ echo "Error: '$app' not found" >&2
+ ret=1
+ elif [ ! "$req_ver" = "-" ]; then
+ latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
+ if [ ! "$latest_ver" = "$inst_ver" ]; then
+ echo "Error: '$app' version == $inst_ver is too old" >&2
+ echo " '$app' version >= $req_ver is required" >&2
+ ret=1
+ fi
+ fi
+ done
+
+ return $ret
+}
+
+print_versions() {
+ echo "Program Min_version"
+ echo "----------------------"
+ printf "$buildreq"
+ echo "----------------------"
+ # can't depend on column -t
+}
+
+#######################
+# Begin Bootstrapping
+#######################
+# Build prerequisites
+buildreq="\
+autoconf 2.59
+automake 1.11.1
+libtool 2.2.10
+"
+echo
+Notice "Bootstrapping clamav build system..."
+echo
+# Guess whether we are using configure.ac or configure.in
+if test -f configure.ac; then
+ conffile="configure.ac"
+elif test -f configure.in; then
+ conffile="configure.in"
+else
+ Die "could not find configure.ac or configure.in"
+ echo
+fi
+
+# Libtool
+libtoolize=`which glibtoolize 2>/dev/null`
+case $libtoolize in
+ /*) export LIBTOOL=glibtool;;
+ *) libtoolize=`which libtoolize 2>/dev/null`
+ case $libtoolize in
+ /*) ;;
+ *) libtoolize=libtoolize
+ esac
+esac
+
+[ ! -d m4 ] && mkdir m4
+[ ! -d config ] && mkdir config
+
+if test -z "$libtoolize"; then
+ Die "libtool not found."
+ echo
+else
+ # Check if libtool-ltdl is present
+ $libtoolize --force --copy --ltdl >/dev/null 2>&1
+ [ $? -ne 0 ] && Die "libtool libltdl or the static libraries and header files for development with ltdl are not found."
+fi
+
+if ! printf "$buildreq" | check_versions; then
+ test -f README-prereq &&
+ echo
+ echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2
+ echo
+ print_versions
+ exit 1
+fi
+
+find . -name "autom4te.cache" | xargs rm -rf
+
+ls "$po_dir"/*.po 2>/dev/null |
+ sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+
+#
+echo
+Notice "done. Now you can run './configure'."
+#######################
+# End Bootstrapping
+#######################
--
1.7.8.rc3.31.g017d1

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