Imported Upstream version 0.72

tools/configure

@@ -0,0 +1,105 @@
+#! /bin/bash
+
+# Load the shell functions needed for the rest of this script.
+
+BASH_BASED_CONFIGURE=../scripts/bash-based-configure
+REQUIRED_CFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE" 
+RECOMMENDED_CFLAGS="-O2 -Wall"
+DEBUG_CFLAGS="-ggdb -Wall"
+
+CFG_USE_CYGWIN="no"   # do not change
+
+if test -e $BASH_BASED_CONFIGURE; then
+   source $BASH_BASED_CONFIGURE
+else
+   echo "Could not find $BASH_BASED_CONFIGURE"
+   echo "You're probably not in the right directory."
+   exit 1
+fi
+
+# Set the package name and version
+
+PACKAGE pngpack 0.11
+
+# Check for some essential tools.
+
+REQUIRE_GMAKE
+REQUIRE_GCC
+
+# Find out and verify the basedir of the source installation,
+# and where to install the binary.
+
+GET_SRCDIR Makefile.template
+GET_PREFIX /usr/local
+GET_BINDIR
+
+# Look for required libraries
+
+PRINT_MESSAGE "\nLooking for includes and libraries:"
+
+REQUIRE_INCLUDE bzlib.h bz2
+REQUIRE_LIBRARY bz2 BZ2_bzReadOpen bz2
+
+REQUIRE_INCLUDE png.h png
+REQUIRE_LIBRARY png png_sig_cmp png
+
+# Byte order
+
+echo
+CHECK_ENDIAN
+WITH_OPTION memdebug no "[no | yes]"
+
+# Do not proceed further if in --help mode
+
+if test -n "$cfg_help_mode"; then
+     FINALIZE_HELP
+     exit 0
+fi
+
+# Fetch the source files and build the CFILES/OFILES list
+
+PRINT_MESSAGE "\nCollecting source files:"
+
+if ! test -e md5.h; then ln -s ../md5.h md5.h; fi
+if ! test -e md5.c; then ln -s ../md5.c md5.c; fi
+
+rm -f conftest.c
+cfiles=
+ofiles=
+
+for cfile in *.c; do
+  cfile_prefix=`echo $cfile | sed -e 's/\.c//'`
+  cfiles="$cfiles $cfile"
+  ofiles="$ofiles $cfile_prefix.o"
+  echo -n " $cfile_prefix"
+done
+
+echo
+echo -e "\nCFG_CFILES = $cfiles" >> Makefile.config
+echo "CFG_OFILES = $ofiles" >> Makefile.config
+
+# Okay, hopefully we've got everything together now.
+
+CREATE_MAKEFILES Makefile 
+
+echo
+echo "Configuration is complete."
+echo "Type 'make show' to verify the settings,"
+echo "or enter 'make' to start the build immediately."
+echo 
+
+if test -n "$CFLAGS"; then
+  echo "* Note that your \$CFLAGS=$CFLAGS"
+  echo "* have been included into the configuration."
+  echo "* It is recommended not to specify additional \$CFLAGS,"
+  echo "* but feel free to continue at your own risk."
+  echo
+fi
+
+if test -n "$LDFLAGS"; then
+  echo "* Note that your \$LDFLAGS=$LDFLAGS"
+  echo "* have been included into the configuration."
+  echo "* It is recommended not to specify additional \$LDFLAGS,"
+  echo "* but feel free to continue at your own risk."
+  echo
+fi