[PATCH RESEND i-g-t v4 21/31] tools/intel_gpu_time: link with minimal sub-libraries

intel_gpu_time only needs the register/MMIO helper subset, not the full
libigt.so stack.

Switch to linking against lib_igt_reg_tools.

ldd before: 35  (ldd | wc -l)
ldd after:   5   (ldd | wc -l)

Signed-off-by: Sebastian Brzezinka <[email protected]>
Acked-by: Ashutosh Dixit <[email protected]>
Reviewed-by: Krzysztof Niemiec <[email protected]>
Reviewed-by: Krzysztof Karas <[email protected]>
---
 tools/meson.build | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/meson.build b/tools/meson.build
index 0978f8f11..2e8ceea36 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -21,7 +21,6 @@ tools_progs = [
 	'intel_display_poller',
 	'intel_forcewaked',
 	'intel_framebuffer_dump',
-	'intel_gpu_time',
 	'intel_guc_logger',
 	'intel_hdcp',
 	'intel_infoframes',
@@ -100,6 +99,11 @@ executable('intel_lid', 'intel_lid.c',
 	   install_rpath : bindir_rpathdir,
 	   install : true)
 
+executable('intel_gpu_time', 'intel_gpu_time.c',
+	   dependencies : [lib_igt_reg_tools, pciaccess, libdrm],
+	   install_rpath : bindir_rpathdir,
+	   install : true)
+
 if libudev.found()
 	intel_dp_compliance_src = [
 		'intel_dp_compliance.c',
-- 
2.53.0