[Python-checkins] Enable the verbose build for extension modules with GNU make (#6659)

[Matthias Klose]

https://github.com/python/cpython/commit/10f715d71218ece737f990fa55027b8e1120cc3a
commit: 10f715d71218ece737f990fa55027b8e1120cc3a
branch: master
author: Matthias Klose <doko42 at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2018-04-30T20:07:55+02:00
summary:

Enable the verbose build for extension modules with GNU make (#6659)

files:
A Misc/NEWS.d/next/Build/2018-04-30-17-36-46.bpo-33394._Vdi4t.rst
M Makefile.pre.in

diff --git a/Makefile.pre.in b/Makefile.pre.in
index a363f77e3782..0ed2cdf079a4 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -601,11 +601,15 @@ $(srcdir)/Modules/_blake2/blake2s_impl.c: $(srcdir)/Modules/_blake2/blake2b_impl
 # Under GNU make, MAKEFLAGS are sorted and normalized; the 's' for
 # -s, --silent or --quiet is always the first char.
 # Under BSD make, MAKEFLAGS might be " -s -v x=y".
+# Ignore macros passed by GNU make, passed after --
 sharedmods: $(BUILDPYTHON) pybuilddir.txt Modules/_math.o
-	@case "$$MAKEFLAGS" in \
+	@case "`echo X $$MAKEFLAGS | sed 's/^X //;s/ -- .*//'`" in \
 	    *\ -s*|s*) quiet="-q";; \
 	    *) quiet="";; \
 	esac; \
+	echo "$(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' \
+		_TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \
+		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build"; \
 	$(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' \
 		_TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \
 		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build
diff --git a/Misc/NEWS.d/next/Build/2018-04-30-17-36-46.bpo-33394._Vdi4t.rst b/Misc/NEWS.d/next/Build/2018-04-30-17-36-46.bpo-33394._Vdi4t.rst
new file mode 100644
index 000000000000..b25fbb02c406
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2018-04-30-17-36-46.bpo-33394._Vdi4t.rst
@@ -0,0 +1,2 @@
+Enable the verbose build for extension modules, when GNU make is passed
+macros on the command line.