From e422b65d12d76d830bf0af677bb761fdd6f73c02 Mon Sep 17 00:00:00 2001
From: Elizabeth <ejpaul@umd.edu>
Date: Fri, 1 Nov 2024 11:49:36 -0400
Subject: [PATCH] Fix to CMakeLists - added gsl.

---
 CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06bea7675..1206d3bda 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -111,6 +111,12 @@ else()
     message(STATUS "Boost include dirs are ${Boost_INCLUDE_DIRS}")
 endif()
 
+find_package(GSL)
+if(GSL_FOUND)
+   message(STATUS "GSL version is ${GSL_VERSION}")
+   message(STATUS "GSL include dirs are ${GSL_INCLUDE_DIR}")
+endif()
+
 # add_subdirectory(thirdparty/pybind11)
 add_subdirectory(thirdparty/fmt EXCLUDE_FROM_ALL)
 set(XTENSOR_USE_OPENMP 0)
@@ -147,6 +153,9 @@ if(OpenMP_CXX_FOUND)
     target_link_libraries(${PROJECT_NAME} PRIVATE OpenMP::OpenMP_CXX)
 endif()
 
+target_include_directories(${PROJECT_NAME} PRIVATE ${GSL_INCLUDE_DIR})
+target_link_libraries(${PROJECT_NAME} PRIVATE ${GSL_LIBRARIES})
+
 add_executable(profiling EXCLUDE_FROM_ALL src/profiling/profiling.cpp src/simsoptpp/biot_savart_c.cpp src/simsoptpp/biot_savart_vjp_c.cpp src/simsoptpp/regular_grid_interpolant_3d_c.cpp)
 set_target_properties(profiling
     PROPERTIES