Added exiv2-config script. Applications that include exiv2 headers and link with the installed library can use this in their build commands.

config/Makefile

@@ -26,7 +26,7 @@ mostlyclean clean:
 	rm -f *~ *.bak *#
 
 distclean: clean
-	rm -f config.h ../src/exv_conf.h config.mk
+	rm -f config.h ../src/exv_conf.h config.mk exiv2-config
 
 # This removes almost everything, including the configure script!
 maintainer-clean: distclean

config/configure.ac

@@ -52,4 +52,5 @@ AC_SUBST(GXX,$GXX)
 AC_SUBST(GCC,$GCC)
 
 AC_CONFIG_FILES([./config/config.mk])
+AC_CONFIG_FILES([./config/exiv2-config], [chmod +x ./config/exiv2-config])
 AC_OUTPUT

config/exiv2-config.in

@@ -0,0 +1,84 @@
+#! /bin/sh
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+libdir=@libdir@
+
+usage()
+{
+    cat <<EOF
+Usage: exiv2-config [OPTION]
+
+Known values for OPTION are:
+
+  --prefix=DIR		change exiv2 prefix [default $prefix]
+  --exec-prefix=DIR	change exiv2 exec prefix [default $exec_prefix]
+  --libs		print library linking information
+  --cflags		print pre-processor and compiler flags
+  --help		display this help and exit
+  --version		output version information
+EOF
+
+    exit $1
+}
+
+if test $# -eq 0; then
+    usage 1
+fi
+
+cflags=false
+libs=false
+
+while test $# -gt 0; do
+    case "$1" in
+    -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+    *) optarg= ;;
+    esac
+
+    case "$1" in
+    --prefix=*)
+	prefix=$optarg
+	includedir=$prefix/include
+	libdir=$prefix/lib
+	;;
+
+    --prefix)
+	echo $prefix
+	;;
+
+    --exec-prefix=*)
+      exec_prefix=$optarg
+      libdir=$exec_prefix/lib
+      ;;
+
+    --exec-prefix)
+      echo $exec_prefix
+      ;;
+
+    --version)
+	echo @PACKAGE_VERSION@
+	exit 0
+	;;
+
+    --help)
+	usage 0
+	;;
+
+    --cflags)
+       	echo -I$includedir
+       	;;
+
+    --libs)
+       	echo -L$libdir -lexiv2
+       	;;
+
+    *)
+	usage
+	exit 1
+	;;
+    esac
+    shift
+done
+
+exit 0

src/Makefile

@@ -211,6 +211,7 @@ install-header:
 install-lib: lib install-header
 	$(INSTALL_DIRS) $(DESTDIR)$(libdir)
 	@$(LIBTOOL) --mode=install $(INSTALL_DATA) $(LIBRARY) $(DESTDIR)$(libdir)/$(LIBRARY)
+	$(INSTALL_PROGRAM) $(top_srcdir)/config/exiv2-config $(DESTDIR)$(bindir)/exiv2-config
 
 install: $(EXIV2BIN) install-lib
 	$(INSTALL_DIRS) $(DESTDIR)$(bindir)
@@ -224,6 +225,7 @@ uninstall-header:
 	-rmdir $(DESTDIR)$(incdir)
 
 uninstall-lib: uninstall-header
+	$(RM) $(DESTDIR)$(bindir)/exiv2-config
 	@$(LIBTOOL) --mode=uninstall $(RM) $(DESTDIR)$(libdir)/$(LIBRARY)
 	-rmdir $(DESTDIR)$(libdir)