prusaslicer: add dependence on pkg-config to fix build with pkgsrc-2022Q3.

[Paul Ripke <stix%stix.id.au@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Paul Ripke <stix%stix.id.au@localhost>
Pushed By:	stix
Date:		Fri Nov 11 16:18:29 2022 +1100
Changeset:	466e0be21e914cf6b4b73192837bee05bfce58b2

Modified Files:
	prusaslicer/Makefile

Log Message:
prusaslicer: add dependence on pkg-config to fix build with pkgsrc-2022Q3.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=466e0be21e914cf6b4b73192837bee05bfce58b2

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 prusaslicer/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diffs:
diff --git a/prusaslicer/Makefile b/prusaslicer/Makefile
index 618e12ab07..bb9c1577a5 100644
--- a/prusaslicer/Makefile
+++ b/prusaslicer/Makefile
@@ -20,7 +20,7 @@ ONLY_FOR_PLATFORM=	*-*-aarch64 *-*-x86_64 *-*-earmv6 *-*-earmv7 *-*-i386
 # Uses std::to_chars_result from <charconv> which is actually gcc8+.
 GCC_REQD+=	10
 USE_LANGUAGES=	c c++17
-USE_TOOLS+=	cmake gmake
+USE_TOOLS+=	cmake gmake pkg-config:run
 USE_CMAKE=	yes
 ICON_THEMES=	yes