Index: Makefile
===================================================================
--- Makefile	(revision 517976)
+++ Makefile	(working copy)
@@ -11,9 +11,7 @@
 
 LICENSE=	APACHE20
 
-BUILD_DEPENDS=	llvm${LLVM_DEFAULT}>0:devel/llvm${LLVM_DEFAULT}
-
-USES=		cmake
+USES=		compiler:openmp cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	dmlc
 USE_LDCONFIG=	yes
@@ -20,15 +18,10 @@
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 
-# use clang from ports because otherwise OpenMP isn't detected on some systems (ex. 12.0-RELEASE-p9)
-CPP=		clang-cpp${LLVM_DEFAULT}
-CC=		clang${LLVM_DEFAULT}
-CXX=		clang++${LLVM_DEFAULT}
+.include <bsd.port.pre.mk>
 
-.include <bsd.port.options.mk>
-
-.if ${LLVM_DEFAULT:S,-devel,990,} >= 90
-LLVM_DEFAULT=	80
+.if ${CHOSEN_COMPILER_TYPE} == gcc
+USE_GCC=	yes
 .endif
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
Index: files/patch-CMakeLists.txt
===================================================================
--- files/patch-CMakeLists.txt	(nonexistent)
+++ files/patch-CMakeLists.txt	(working copy)
@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2019-11-25 13:40:31 UTC
++++ CMakeLists.txt
+@@ -207,7 +207,7 @@ target_include_directories(dmlc PUBLIC
+   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+   $<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>)
+ target_compile_definitions(dmlc PRIVATE -D_XOPEN_SOURCE=700
+-  -D_POSIX_SOURCE -D_POSIX_C_SOURCE=200809L -D_DARWIN_C_SOURCE
++  -D_DARWIN_C_SOURCE
+   -DDMLC_CORE_USE_CMAKE)
+ # DMLC_CORE_USE_CMAKE macro constant indicates the use of CMake
+ 

Property changes on: files/patch-CMakeLists.txt
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property