Description: Pass variables set by Debian build system
Author: Tzafrir Cohen <tzafrir@debian.org>

The Debian build system sets several variables (LDFLAGS, CFLAGS,
CPPFLAGS).

* CFLAGS was overriden by the configure script.
* The perl and python bindings were not using the values of those
  variables.

--- a/configure.in
+++ b/configure.in
@@ -33,7 +33,6 @@ AC_C_CONST
 AC_CONFIG_MACRO_DIR([m4])
 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 
-CFLAGS=
 LIBS=-lm
 
 dnl =======================================================================================
--- a/configure
+++ b/configure
@@ -12466,7 +12466,6 @@ fi
 
 
 
-CFLAGS=
 LIBS=-lm
 
 
--- a/bindings/perl/Makefile.am
+++ b/bindings/perl/Makefile.am
@@ -11,8 +11,8 @@ all-am: hdate.so
 	
 
 hdate.so: hdate_wrap.cxx
-	g++ -fpic -c hdate_wrap.cxx $(PE_CFLAGS) -I$(top_srcdir)/src
-	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o hdate.so
+	g++ -fpic -c hdate_wrap.cxx $(CFLAGS) $(CPPFLAGS) $(PE_CFLAGS) -I$(top_srcdir)/src
+	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o hdate.so $(LDFLAGS)
 
 hdate_wrap.cxx: hdate.i
 	swig -perl -c++ hdate.i
--- a/bindings/perl/Makefile.in
+++ b/bindings/perl/Makefile.in
@@ -402,8 +402,8 @@ uninstall-am:
 @WITH_PERL_TRUE@all-am: hdate.so
 
 @WITH_PERL_TRUE@hdate.so: hdate_wrap.cxx
-@WITH_PERL_TRUE@	g++ -fpic -c hdate_wrap.cxx $(PE_CFLAGS) -I$(top_srcdir)/src
-@WITH_PERL_TRUE@	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o hdate.so
+@WITH_PERL_TRUE@	g++ -fpic -c hdate_wrap.cxx $(CFLAGS) $(CPPFLAGS) $(PE_CFLAGS) -I$(top_srcdir)/src
+@WITH_PERL_TRUE@	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o hdate.so $(LDFLAGS)
 
 @WITH_PERL_TRUE@hdate_wrap.cxx: hdate.i
 @WITH_PERL_TRUE@	swig -perl -c++ hdate.i
--- a/bindings/python/Makefile.am
+++ b/bindings/python/Makefile.am
@@ -11,8 +11,8 @@ all-am: _hdate.so
 	
 
 _hdate.so: hdate_wrap.cxx
-	g++ -fpic -c hdate_wrap.cxx $(PY_CFLAGS) -I$(top_srcdir)/src
-	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o _hdate.so
+	g++ -fpic -c hdate_wrap.cxx $(CPPFLAGS) $(CFLAGS) $(PY_CFLAGS) -I$(top_srcdir)/src
+	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o _hdate.so $(LDFLAGS)
 
 hdate_wrap.cxx: hdate.i
 	swig -python -c++ hdate.i
--- a/bindings/python/Makefile.in
+++ b/bindings/python/Makefile.in
@@ -402,8 +402,8 @@ uninstall-am:
 @WITH_PYTHON_TRUE@all-am: _hdate.so
 
 @WITH_PYTHON_TRUE@_hdate.so: hdate_wrap.cxx
-@WITH_PYTHON_TRUE@	g++ -fpic -c hdate_wrap.cxx $(PY_CFLAGS) -I$(top_srcdir)/src
-@WITH_PYTHON_TRUE@	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o _hdate.so
+@WITH_PYTHON_TRUE@	g++ -fpic -c hdate_wrap.cxx $(CPPFLAGS) $(CFLAGS) $(PY_CFLAGS) -I$(top_srcdir)/src
+@WITH_PYTHON_TRUE@	g++ -shared hdate_wrap.o ../../src/.libs/libhdate.so -o _hdate.so $(LDFLAGS)
 
 @WITH_PYTHON_TRUE@hdate_wrap.cxx: hdate.i
 @WITH_PYTHON_TRUE@	swig -python -c++ hdate.i