libcupsfilters: Renamed all C++ source files to *.cxx

This commit makes all our C++ source files having the same extension:
".cxx", once to reduce confusion and also as ".cxx" is commonly used
under Linux, macOS, Unix, and Windows, according to DEVELOPING.md
in the CUPS source code.

diff --git a/Makefile.am b/Makefile.am
index e9f54856be24688517fdf2c96487cc29a5bfbafa..abbf220914c5b7026d215d466410d6a3d3f3842a 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -470,27 +470,27 @@ libcupsfilters_la_SOURCES = \
        cupsfilters/pack.c \
        cupsfilters/pclmtoraster.cxx \
        cupsfilters/pdf.cxx \
-       cupsfilters/pdftopdf/pdftopdf.cc \
+       cupsfilters/pdftopdf/pdftopdf.cxx \
        cupsfilters/pdftopdf/pdftopdf.h \
-       cupsfilters/pdftopdf/pdftopdf_jcl.cc \
+       cupsfilters/pdftopdf/pdftopdf_jcl.cxx \
        cupsfilters/pdftopdf/pdftopdf_jcl.h \
-       cupsfilters/pdftopdf/pdftopdf_processor.cc \
+       cupsfilters/pdftopdf/pdftopdf_processor.cxx \
        cupsfilters/pdftopdf/pdftopdf_processor.h \
-       cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cc \
+       cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cxx \
        cupsfilters/pdftopdf/qpdf_pdftopdf_processor.h \
-       cupsfilters/pdftopdf/pptypes.cc \
+       cupsfilters/pdftopdf/pptypes.cxx \
        cupsfilters/pdftopdf/pptypes.h \
-       cupsfilters/pdftopdf/nup.cc \
+       cupsfilters/pdftopdf/nup.cxx \
        cupsfilters/pdftopdf/nup.h \
-       cupsfilters/pdftopdf/intervalset.cc \
+       cupsfilters/pdftopdf/intervalset.cxx \
        cupsfilters/pdftopdf/intervalset.h \
-       cupsfilters/pdftopdf/qpdf_tools.cc \
+       cupsfilters/pdftopdf/qpdf_tools.cxx \
        cupsfilters/pdftopdf/qpdf_tools.h \
-       cupsfilters/pdftopdf/qpdf_xobject.cc \
+       cupsfilters/pdftopdf/qpdf_xobject.cxx \
        cupsfilters/pdftopdf/qpdf_xobject.h \
-       cupsfilters/pdftopdf/qpdf_pdftopdf.cc \
+       cupsfilters/pdftopdf/qpdf_pdftopdf.cxx \
        cupsfilters/pdftopdf/qpdf_pdftopdf.h \
-       cupsfilters/pdftopdf/qpdf_cm.cc \
+       cupsfilters/pdftopdf/qpdf_cm.cxx \
        cupsfilters/pdftopdf/qpdf_cm.h \
        cupsfilters/pdftops.c \
        cupsfilters/pdftoraster.cxx \
@@ -500,7 +500,7 @@ libcupsfilters_la_SOURCES = \
        cupsfilters/pwgtoraster.c \
        cupsfilters/raster.c \
        cupsfilters/rastertops.c \
-       cupsfilters/rastertopdf.cpp \
+       cupsfilters/rastertopdf.cxx \
        cupsfilters/rastertopwg.c \
        cupsfilters/rgb.c \
        cupsfilters/srgb.c \

diff --git a/cupsfilters/pdftopdf/intervalset.cc b/cupsfilters/pdftopdf/intervalset.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/intervalset.cc
rename to cupsfilters/pdftopdf/intervalset.cxx

diff --git a/cupsfilters/pdftopdf/nup.cc b/cupsfilters/pdftopdf/nup.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/nup.cc
rename to cupsfilters/pdftopdf/nup.cxx

diff --git a/cupsfilters/pdftopdf/pdftopdf.cc b/cupsfilters/pdftopdf/pdftopdf.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/pdftopdf.cc
rename to cupsfilters/pdftopdf/pdftopdf.cxx

diff --git a/cupsfilters/pdftopdf/pdftopdf_jcl.cc b/cupsfilters/pdftopdf/pdftopdf_jcl.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/pdftopdf_jcl.cc
rename to cupsfilters/pdftopdf/pdftopdf_jcl.cxx

diff --git a/cupsfilters/pdftopdf/pdftopdf_processor.cc b/cupsfilters/pdftopdf/pdftopdf_processor.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/pdftopdf_processor.cc
rename to cupsfilters/pdftopdf/pdftopdf_processor.cxx

diff --git a/cupsfilters/pdftopdf/pptypes.cc b/cupsfilters/pdftopdf/pptypes.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/pptypes.cc
rename to cupsfilters/pdftopdf/pptypes.cxx

diff --git a/cupsfilters/pdftopdf/qpdf_cm.cc b/cupsfilters/pdftopdf/qpdf_cm.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/qpdf_cm.cc
rename to cupsfilters/pdftopdf/qpdf_cm.cxx

diff --git a/cupsfilters/pdftopdf/qpdf_pdftopdf.cc b/cupsfilters/pdftopdf/qpdf_pdftopdf.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/qpdf_pdftopdf.cc
rename to cupsfilters/pdftopdf/qpdf_pdftopdf.cxx

diff --git a/cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cc b/cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cc
rename to cupsfilters/pdftopdf/qpdf_pdftopdf_processor.cxx

diff --git a/cupsfilters/pdftopdf/qpdf_tools.cc b/cupsfilters/pdftopdf/qpdf_tools.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/qpdf_tools.cc
rename to cupsfilters/pdftopdf/qpdf_tools.cxx

diff --git a/cupsfilters/pdftopdf/qpdf_xobject.cc b/cupsfilters/pdftopdf/qpdf_xobject.cxx
similarity index 100%
rename from cupsfilters/pdftopdf/qpdf_xobject.cc
rename to cupsfilters/pdftopdf/qpdf_xobject.cxx

diff --git a/cupsfilters/rastertopdf.cpp b/cupsfilters/rastertopdf.cxx
similarity index 100%
rename from cupsfilters/rastertopdf.cpp
rename to cupsfilters/rastertopdf.cxx