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thodg/patchwork13/pw13-makefile-am

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  • pw13-makefile-am 
  • #! /bin/sh
#
#  This is part of Patchwork13! the real-time data synthesis toolkit.
#  http://patchwork13.sourceforge.net/
#
#  pw13_std - the patchwork13 standard patches library
#  Copyright (C) 2005 Thomas de Grivel <billitch@yahoo.fr>
#
#  This program 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.
#
#  This program 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 this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##
#
#  pw13-makefile-am  -  Generate or update Makefile.am for a patch library dir
#
##

ME=$(basename $0)

PW13=pw13-0
SRC=.pw13src
PREV_SRC=${SRC}'~'

if [ -z "$1" ] || [ -z "$2" ]
then {
    echo "Usage: $ME libname topdir [subdir]"
    exit 1
}
fi

LIBNAME="$1"
TOPDIR="$2"
SUBDIR="$3"
DIR=$(pwd)

test -e $SRC && (
    cp -f $SRC $PREV_SRC || (
	echo "${ME}: I need write access to ${PREV_SRC} !"
	exit 2
    )
)
ls *.pw13*.[ch] 2>/dev/null > $SRC

[ -e Makefile.am ] &&
diff --brief $SRC $PREV_SRC 2>/dev/null >/dev/null && (
    echo "${ME}: Makefile.am is up to date.";
    rm -f ${PREV_SRC};
    true ) && exit 0

rm -f ${PREV_SRC}

PATCHES=$(echo $(ls *.pw13p.c *.pw13p.cc 2>/dev/null | awk -F . '{print $1"."$2".la"}'))
DT_HEADERS=$(ls *.pw13dt.h *.pw13dt.hh 2> /dev/null)
DT_LIBS=$(echo $(ls *.pw13dt.c *.pw13dt.cc 2>/dev/null | awk -F . '{print $1"."$2".la"}'))

libname="`echo "$LIBNAME" | tr [a-z] [A-Z]`"

{
    echo '# Makefile.am - generated by pw13-makefile-am'
    echo
    echo 'AUTOMAKE_OPTIONS = gnu'
#   echo 'CONFIGURE_DEPENDENCIES = pw13sources'
    echo
    echo "patchdir=\$(libdir)/$PW13/$LIBNAME/$SUBDIR"
    echo 'patch_LTLIBRARIES =' $PATCHES $DT_LIBS
    echo
    echo "INCLUDES=\$(PW13_CFLAGS) \$(PW13_${libname}_CFLAGS)"
    echo
    if test -n ${DT_HEADERS}; then
	echo 'library_include_HEADERS =' $DT_HEADERS
	echo 'library_includedir=$(includedir)/'$PW13'/'$LIBNAME
	echo
    fi
    echo 'pw13_patch_class.def:'
    echo '	echo "EXPORT" > pw13_patch_class.def'
    echo '	echo "	pw13_dl_patch_class_init" >> pw13_patch_class.def'
    echo
    echo 'if OS_WIN32'
    echo 'win32_cflags = -DWIN32'
    echo 'pw13_patch_class_win32_symbols = ' \
	'-export-symbols pw13_patch_class.def'
    echo 'endif'
    echo 'INCLUDES += ${win32_cflags}'
    echo
    for PATCH_SRC in $(ls *.pw13p.c *.pw13p.cc *.pw13dt.c 2>/dev/null); do
	PATCH_SRC_BASE=$(basename $PATCH_SRC .c)
	PATCH_SRC_BASE=$(basename $PATCH_SRC_BASE .cc)
	PATCH_SRC_=$(echo $PATCH_SRC_BASE | tr -c '[:alnum:][:space:]' '_')
	PATCH_LDFLAGS=$(grep patch_class_LDFLAGS $PATCH_SRC \
	    | awk -F '=' '{print $2}')
	echo 'if OS_WIN32'
	echo "${PATCH_SRC}: pw13_patch_class.def"
	echo 'endif'
	echo "${PATCH_SRC_}_la_SOURCES = ${PATCH_SRC}"
#       echo "${PATCH_SRC_}_la_CFLAGS = -W -Wall"
	echo "${PATCH_SRC_}_la_LDFLAGS = -module -no-undefined ${PATCH_LDFLAGS} "\
	 '$(pw13_patch_class_win32_symbols)'
	echo "${PATCH_SRC_}_la_LIBADD = \$(PW13_LIBS) \$(PW13_${libname}_LIBS)"
    done
    echo
    echo 'CLEANFILES = pw13_patch_class.def'
    echo
    echo 'Makefile.am: pw13sources'
    echo '.PHONY: pw13sources'
    echo 'pw13sources:'
    echo "	$0 $*; \\"
    echo "      R=$\$?; \\"
    echo "      if [ $\$R -ne 0 ]; then \\"
    echo "	  if [ $\$R -eq 42 ]; then \\"
    echo "	    echo \"pw13-makefile-am: updating $SUBDIR/Makefile\" && \\"
    echo "	    cd $TOPDIR && \\"
    echo "	    automake --gnu $SUBDIR/Makefile && \\"
    echo "	    ./config.status $SUBDIR/Makefile && \\"
    echo "	    \${MAKE} -C ${SUBDIR}; \\"
    echo "	  else \\"
    echo "	    exit $\$R; \\"
    echo "	  fi; \\"
    echo "	fi"
    echo
    echo "EXTRA_DIST = $SRC"
} > Makefile.am

echo "$ME: Updated Makefile.am"

exit 42