[v2,18/24] trace-cmd: Make the build to tell when python-dev is missing
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Message ID 20180206084906.9854-19-vladislav.valtchev@gmail.com
State New, archived
Headers show
Series
  • trace-cmd: restructure the project's source tree
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Commit Message

Vladislav Valtchev (VMware) Feb. 6, 2018, 8:49 a.m. UTC
Currently, the build system will complain when swig is missing, since that
will prevent it to build the python C modules, but in case swig is present
but python-dev is not installed, the build will just silently skip them.
This patch just makes the build to report a message when that happens.

Signed-off-by: Vladislav Valtchev (VMware) <vladislav.valtchev@gmail.com>
---
 Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

Patch
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diff --git a/Makefile b/Makefile
index 6016bec..4f17dd3 100644
--- a/Makefile
+++ b/Makefile
@@ -120,6 +120,8 @@  ifeq ($(shell sh -c "pkg-config --cflags $(PYTHON_VERS) > /dev/null 2>&1 && echo
 	PYTHON_PLUGINS := plugin_python.so
 	BUILD_PYTHON := $(PYTHON) $(PYTHON_PLUGINS)
 	BUILD_PYTHON_WORKS := 1
+else
+	BUILD_PYTHON := report_nopythondev
 endif
 endif # NO_PYTHON
 
@@ -372,6 +374,11 @@  report_noswig: force
 	$(Q)echo "    NO_PYTHON forced: swig not installed, not compiling python plugins"
 	$(Q)echo
 
+report_nopythondev: force
+	$(Q)echo
+	$(Q)echo "    python-dev is not installed, not compiling python plugins"
+	$(Q)echo
+
 PYTHON_INCLUDES = `pkg-config --cflags $(PYTHON_VERS)`
 PYTHON_LDFLAGS = `pkg-config --libs $(PYTHON_VERS)` \
 		$(shell python2 -c "import distutils.sysconfig; print distutils.sysconfig.get_config_var('LINKFORSHARED')")