[PATCH] libcc1: Clean compiler-name.h (PR70173)

[Segher Boessenkool]

Since the file is generated from a Makefile fragment, it needs to be
added to MOSTLYCLEANFILES.  The directory itself is still not deleted
(just like the gnattools and gotools directories).

Tested on powerpc64-linux, --enable-languages=all,ada,go,obj-c++ ,
followed by "make distclean".  Is this okay for trunk?


Segher


2016-04-04  Segher Boessenkool  <seg...@kernel.crashing.org>

libcc1/
        PR bootstrap/70173
        * Makefile.am (MOSTLYCLEANFILES): New, add compiler-name.h .
        (compiler-name.h): Shorten recipe so that it fits the line.
        * Makefile.in: Regenerate.

---
 libcc1/Makefile.am | 3 ++-
 libcc1/Makefile.in | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/libcc1/Makefile.am b/libcc1/Makefile.am
index 7a274b3..b40820b 100644
--- a/libcc1/Makefile.am
+++ b/libcc1/Makefile.am
@@ -44,11 +44,12 @@ cc1lib_LTLIBRARIES = libcc1.la
 endif
 
 BUILT_SOURCES = compiler-name.h
+MOSTLYCLEANFILES = compiler-name.h
 
 # Put this in a header so we don't run sed for each compilation.  This
 # is also simpler to debug as one can easily see the constant.
 compiler-name.h: Makefile
-       echo "#define COMPILER_NAME \"`echo gcc | sed '$(transform)'`\"" > 
compiler-name.h
+       echo "#define COMPILER_NAME \"`echo gcc | sed '$(transform)'`\"" > $@
 
 
 shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
diff --git a/libcc1/Makefile.in b/libcc1/Makefile.in
index 9e00368..79d39d3 100644
--- a/libcc1/Makefile.in
+++ b/libcc1/Makefile.in
@@ -296,6 +296,7 @@ cc1libdir = $(libdir)/$(libsuffix)
 @ENABLE_PLUGIN_TRUE@plugin_LTLIBRARIES = libcc1plugin.la
 @ENABLE_PLUGIN_TRUE@cc1lib_LTLIBRARIES = libcc1.la
 BUILT_SOURCES = compiler-name.h
+MOSTLYCLEANFILES = compiler-name.h
 shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
     marshall.cc marshall.hh rpc.hh status.hh
 
@@ -563,6 +564,7 @@ install-strip:
            "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
        fi
 mostlyclean-generic:
+       -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
 
 clean-generic:
 
@@ -672,7 +674,7 @@ override LDFLAGS := $(filter-out 
-fsanitize=address,$(LDFLAGS))
 # Put this in a header so we don't run sed for each compilation.  This
 # is also simpler to debug as one can easily see the constant.
 compiler-name.h: Makefile
-       echo "#define COMPILER_NAME \"`echo gcc | sed '$(transform)'`\"" > 
compiler-name.h
+       echo "#define COMPILER_NAME \"`echo gcc | sed '$(transform)'`\"" > $@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
-- 
1.9.3