[Buildroot] [git commit branch/next] package/pugixml: unconditionally set BUILD_DEFINES

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=01cb02cfaecb34fd7d413775673e78272c68f85f
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

The ifdef construct intended to avoid passing -DBUILD_DEFINES="" was
never needed, because even upstream version v1.9 used in 2019 when the
configuration options were added, can handle an empty string for
BUILD_DEFINES.
In fact an empty string is the default for v1.9 if it is not passed
during configure.

Also, the host variant already sets BUILD_DEFINES unconditionally.

So remove the unneeded conditional.

Cc: Arnout Vandecappelle <arnout at mind.be>
Cc: Theo Debrouwere <t.debrouwere at televic.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/pugixml/pugixml.mk | 2 --
 1 file changed, 2 deletions(-)

diff --git a/package/pugixml/pugixml.mk b/package/pugixml/pugixml.mk
index c796186827..7d4f47c6fa 100644
--- a/package/pugixml/pugixml.mk
+++ b/package/pugixml/pugixml.mk
@@ -29,9 +29,7 @@ ifeq ($(BR2_PACKAGE_PUGIXML_HEADER_ONLY),y)
 PUGIXML_BUILD_DEFINES += PUGIXML_HEADER_ONLY
 endif
 
-ifdef PUGIXML_BUILD_DEFINES
 PUGIXML_CONF_OPTS += -DBUILD_DEFINES="$(subst $(space),;,$(PUGIXML_BUILD_DEFINES))"
-endif
 
 HOST_PUGIXML_CONF_OPTS += \
 	-DBUILD_PKGCONFIG=ON \