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| | From 894648291b9629d51785e4fd1cae820d2858e039 Mon Sep 17 00:00:00 2001
From: Vinicius Monego <monego@posteo.net>
Date: Mon, 31 May 2021 21:23:52 -0300
Subject: [PATCH] Use system libraries.
---
CMakeLists.txt | 11 ++++++++---
include/LightGBM/utils/common.h | 4 ++--
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b845f36..560e477 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -93,9 +93,6 @@ if(USE_SWIG)
endif()
endif(USE_SWIG)
-SET(EIGEN_DIR "${PROJECT_SOURCE_DIR}/external_libs/eigen")
-include_directories(${EIGEN_DIR})
-
# See https://gitlab.com/libeigen/eigen/-/blob/master/COPYING.README
ADD_DEFINITIONS(-DEIGEN_MPL2_ONLY)
@@ -399,6 +396,14 @@ if(USE_SWIG)
endif()
endif(USE_SWIG)
+find_package (Eigen3 3.3 REQUIRED NO_MODULE)
+TARGET_LINK_LIBRARIES (lightgbm Eigen3::Eigen)
+TARGET_LINK_LIBRARIES (_lightgbm Eigen3::Eigen)
+
+find_package(fmt)
+TARGET_LINK_LIBRARIES(lightgbm fmt::fmt)
+TARGET_LINK_LIBRARIES(_lightgbm fmt::fmt)
+
if(USE_MPI)
TARGET_LINK_LIBRARIES(lightgbm ${MPI_CXX_LIBRARIES})
TARGET_LINK_LIBRARIES(_lightgbm ${MPI_CXX_LIBRARIES})
diff --git a/include/LightGBM/utils/common.h b/include/LightGBM/utils/common.h
index 4357357..00101a5 100644
--- a/include/LightGBM/utils/common.h
+++ b/include/LightGBM/utils/common.h
@@ -32,9 +32,9 @@
#if (!((defined(sun) || defined(__sun)) && (defined(__SVR4) || defined(__svr4__))))
#define FMT_HEADER_ONLY
-#include "../../../external_libs/fmt/include/fmt/format.h"
+#include "fmt/format.h"
#endif
-#include "../../../external_libs/fast_double_parser/include/fast_double_parser.h"
+#include "fast_double_parser.h"
#ifdef _MSC_VER
#include <intrin.h>
--
2.31.1
|