aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSteven Rostedt <rostedt@goodmis.org>2019-07-24 19:07:58 -0400
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-07-24 20:36:01 -0400
commit1517dc3a15606850b1b52b789cbdeb554e2c68c6 (patch)
tree449aca4ae8e095fd2399421463385615c1785230
parent2f641a1cfba76a291915d43ff9546de91b604ece (diff)
downloadtrace-cmd-1517dc3a15606850b1b52b789cbdeb554e2c68c6.tar.gz
trace-cmd: Only add udis86 CFLAGS and LDFLAGS if it is found
As we need to update both LDFLAGS and CFLAGS, move the test to see if udisc86 is installed to a variable, and then set NO_UDIS86 if it is not found. This way we do not need to test if it exists twice, nor have LDFLAGS set unconditionally. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204277 Link: http://lore.kernel.org/linux-trace-devel/20190724190758.4e18498f@gandalf.local.home Reported-by: howaboutsynergy@pm.me Tested-by: Patrick McLean <patrick.mclean@sony.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-rw-r--r--Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 0aa98517..3e63e9e9 100644
--- a/Makefile
+++ b/Makefile
@@ -136,9 +136,14 @@ export NO_PYTHON
test-build = $(if $(shell sh -c 'echo "$(1)" | \
$(CC) -o /dev/null -c -x c - > /dev/null 2>&1 && echo y'), $2)
+UDIS86_AVAILABLE := $(call test-build,\#include <udis86.h>, y)
+ifneq ($(strip $(UDIS86_AVAILABLE)), y)
+NO_UDIS86 := 1
+endif
+
ifndef NO_UDIS86
# have udis86 disassembler library?
-udis86-flags := $(call test-build,\#include <udis86.h>,-DHAVE_UDIS86 -ludis86)
+udis86-flags := -DHAVE_UDIS86 -ludis86
udis86-ldflags := -ludis86
endif # NO_UDIS86