[PATCH i-g-t 1/7] intel-gpu-overlay: Move local perf implementation to a library

[Tvrtko Ursulin <tursulin@ursulin.net>]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Idea is to avoid duplication across multiple users in
upcoming patches.

v2: Commit message and use a separate library instead of piggy-
    backing to libintel_tools. (Chris Wilson)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 lib/Makefile.am                  | 6 +++++-
 overlay/perf.c => lib/igt_perf.c | 2 +-
 overlay/perf.h => lib/igt_perf.h | 2 ++
 overlay/Makefile.am              | 6 ++----
 overlay/gem-interrupts.c         | 3 ++-
 overlay/gpu-freq.c               | 3 ++-
 overlay/gpu-perf.c               | 3 ++-
 overlay/gpu-top.c                | 3 ++-
 overlay/power.c                  | 3 ++-
 overlay/rc6.c                    | 3 ++-
 10 files changed, 22 insertions(+), 12 deletions(-)
 rename overlay/perf.c => lib/igt_perf.c (94%)
 rename overlay/perf.h => lib/igt_perf.h (99%)

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 6509593db1c7..e6edd9448e8d 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -7,7 +7,11 @@ include Makefile.sources
 
 libintel_tools_la_SOURCES = $(lib_source_list)
 
-noinst_LTLIBRARIES = libintel_tools.la
+libigt_perf_la_SOURCES = \
+	igt_perf.c	 \
+	igt_perf.h
+
+noinst_LTLIBRARIES = libintel_tools.la libigt_perf.la
 noinst_HEADERS = check-ndebug.h
 
 if HAVE_LIBDRM_VC4
diff --git a/overlay/perf.c b/lib/igt_perf.c
similarity index 94%
rename from overlay/perf.c
rename to lib/igt_perf.c
index b8fdc675c587..45cccff0ae53 100644
--- a/overlay/perf.c
+++ b/lib/igt_perf.c
@@ -3,7 +3,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 
-#include "perf.h"
+#include "igt_perf.h"
 
 uint64_t i915_type_id(void)
 {
diff --git a/overlay/perf.h b/lib/igt_perf.h
similarity index 99%
rename from overlay/perf.h
rename to lib/igt_perf.h
index c44e65f9734c..a80b311cd1d1 100644
--- a/overlay/perf.h
+++ b/lib/igt_perf.h
@@ -1,6 +1,8 @@
 #ifndef I915_PERF_H
 #define I915_PERF_H
 
+#include <stdint.h>
+
 #include <linux/perf_event.h>
 
 #define I915_SAMPLE_BUSY	0
diff --git a/overlay/Makefile.am b/overlay/Makefile.am
index 5472514efc16..e4e78bb33cd6 100644
--- a/overlay/Makefile.am
+++ b/overlay/Makefile.am
@@ -4,8 +4,8 @@ endif
 
 AM_CPPFLAGS = -I.
 AM_CFLAGS = $(DRM_CFLAGS) $(PCIACCESS_CFLAGS) $(CWARNFLAGS) \
-	$(CAIRO_CFLAGS) $(OVERLAY_CFLAGS) $(WERROR_CFLAGS)
-LDADD = $(DRM_LIBS) $(PCIACCESS_LIBS) $(CAIRO_LIBS) $(OVERLAY_LIBS)
+	$(CAIRO_CFLAGS) $(OVERLAY_CFLAGS) $(WERROR_CFLAGS) -I$(srcdir)/../lib
+LDADD = $(DRM_LIBS) $(PCIACCESS_LIBS) $(CAIRO_LIBS) $(OVERLAY_LIBS) $(top_builddir)/lib/libigt_perf.la
 
 intel_gpu_overlay_SOURCES = \
 	chart.h \
@@ -29,8 +29,6 @@ intel_gpu_overlay_SOURCES = \
 	igfx.c \
 	overlay.h \
 	overlay.c \
-	perf.h \
-	perf.c \
 	power.h \
 	power.c \
 	rc6.h \
diff --git a/overlay/gem-interrupts.c b/overlay/gem-interrupts.c
index 0150a1d03825..7ba54fcd487d 100644
--- a/overlay/gem-interrupts.c
+++ b/overlay/gem-interrupts.c
@@ -31,9 +31,10 @@
 #include <string.h>
 #include <ctype.h>
 
+#include "igt_perf.h"
+
 #include "gem-interrupts.h"
 #include "debugfs.h"
-#include "perf.h"
 
 static int perf_open(void)
 {
diff --git a/overlay/gpu-freq.c b/overlay/gpu-freq.c
index 321c93882238..7f29b1aa986e 100644
--- a/overlay/gpu-freq.c
+++ b/overlay/gpu-freq.c
@@ -28,9 +28,10 @@
 #include <string.h>
 #include <stdio.h>
 
+#include "igt_perf.h"
+
 #include "gpu-freq.h"
 #include "debugfs.h"
-#include "perf.h"
 
 static int perf_i915_open(int config, int group)
 {
diff --git a/overlay/gpu-perf.c b/overlay/gpu-perf.c
index f557b9f06a17..3d4a9be91a94 100644
--- a/overlay/gpu-perf.c
+++ b/overlay/gpu-perf.c
@@ -34,7 +34,8 @@
 #include <fcntl.h>
 #include <errno.h>
 
-#include "perf.h"
+#include "igt_perf.h"
+
 #include "gpu-perf.h"
 #include "debugfs.h"
 
diff --git a/overlay/gpu-top.c b/overlay/gpu-top.c
index 891a7ea7c0b1..06f489dfdc83 100644
--- a/overlay/gpu-top.c
+++ b/overlay/gpu-top.c
@@ -31,7 +31,8 @@
 #include <errno.h>
 #include <assert.h>
 
-#include "perf.h"
+#include "igt_perf.h"
+
 #include "igfx.h"
 #include "gpu-top.h"
 
diff --git a/overlay/power.c b/overlay/power.c
index 2f1521b82cd6..84d860cae40c 100644
--- a/overlay/power.c
+++ b/overlay/power.c
@@ -31,7 +31,8 @@
 #include <time.h>
 #include <errno.h>
 
-#include "perf.h"
+#include "igt_perf.h"
+
 #include "power.h"
 #include "debugfs.h"
 
diff --git a/overlay/rc6.c b/overlay/rc6.c
index d7047c2f4880..3175bb22308f 100644
--- a/overlay/rc6.c
+++ b/overlay/rc6.c
@@ -31,8 +31,9 @@
 #include <time.h>
 #include <errno.h>
 
+#include "igt_perf.h"
+
 #include "rc6.h"
-#include "perf.h"
 
 static int perf_i915_open(int config, int group)
 {
-- 
2.9.5

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