diff mbox series

[RFC] trace-cruncher: Build trace-obj-debug.c as library

Message ID 20220429131846.1707745-1-y.karadz@gmail.com (mailing list archive)
State Superseded
Headers show
Series [RFC] trace-cruncher: Build trace-obj-debug.c as library | expand

Commit Message

Yordan Karadzhov April 29, 2022, 1:18 p.m. UTC 
The code for resolving virtual address to function name gets build
as shared library. The library is installed as package data. Later
this library can be used by the different sub-modules of tracecruncher.

Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
---

This patch applies on top of the patch:
https://lore.kernel.org/all/20220420080206.252356-2-tz.stoyanov@gmail.com/

 Makefile | 24 +++++++++++++++++++++---
 setup.py |  3 ++-
 2 files changed, 23 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/Makefile b/Makefile
index 52428c0..9b62c4a 100644
--- a/Makefile
+++ b/Makefile
@@ -13,13 +13,31 @@  NC	:= '\e[0m'
 
 DOCDIR = ./docs
 
-all:
+CC = gcc
+CFLAGS = -fPIC -Wall -Wextra -O2 -g
+LDFLAGS = -shared
+RM = rm -rf
+
+DBG_LIB = tracecruncher/libobjdebug.so
+PY_SETUP = setup
+
+DBG_SRCS = src/trace-obj-debug.c
+DBG_OBJS = src/trace-obj-debug.o
+
+all: $(DBG_LIB) $(PY_SETUP)
 	@ echo ${CYAN}Buildinging trace-cruncher:${NC};
+
+$(PY_SETUP):
 	python3 setup.py build
 
+$(DBG_LIB): $(DBG_OBJS)
+	$(CC) ${LDFLAGS} -o $@ $^ -L./tracecruncher -lbfd
+
 clean:
-	rm -f src/npdatawrapper.c
-	rm -rf build
+	${RM} src/npdatawrapper.c
+	${RM} $(DBG_LIB)
+	${RM} src/*.o
+	${RM} build
 
 install:
 	@ echo ${CYAN}Installing trace-cruncher:${NC};
diff --git a/setup.py b/setup.py
index 58561cf..3c3d40b 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@  def add_library(lib, min_version,
         libs_found.extend([(lib, lib_version)])
 
 def third_party_paths():
-    library_dirs = []
+    library_dirs = ['tracecruncher']
     include_dirs = [np.get_include()]
     libs_required = [('libtraceevent', '1.5.0'),
                      ('libtracefs',    '1.3.0'),
@@ -91,6 +91,7 @@  def main():
           url='https://github.com/vmware/trace-cruncher',
           license='LGPL-2.1',
           packages=find_packages(),
+          package_data={'tracecruncher': ['libobjdebug.so']},
           ext_modules=[module_ft, module_data, module_ks],
           classifiers=[
               'Development Status :: 4 - Beta',