From 3cde40ddc8c2c0dd9f4ded69c5a2ae65723c791c Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Thu, 28 Dec 2023 10:06:44 -0500
Subject: [PATCH] OS-based improved support

---
 cmake/HandleCephes.cmake             |  3 ---
 gtsam/3rdparty/cephes/CMakeLists.txt | 14 +++++++++++++-
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/cmake/HandleCephes.cmake b/cmake/HandleCephes.cmake
index 6ef406987..837f7ad22 100644
--- a/cmake/HandleCephes.cmake
+++ b/cmake/HandleCephes.cmake
@@ -31,9 +31,6 @@ else()
   add_subdirectory(${GTSAM_SOURCE_DIR}/gtsam/3rdparty/cephes)
 
   list(APPEND GTSAM_EXPORTED_TARGETS cephes-gtsam)
-  set(GTSAM_EXPORTED_TARGETS
-      "${GTSAM_EXPORTED_TARGETS}"
-      PARENT_SCOPE)
 
   add_library(cephes-gtsam-if INTERFACE)
   target_link_libraries(cephes-gtsam-if INTERFACE cephes-gtsam)
diff --git a/gtsam/3rdparty/cephes/CMakeLists.txt b/gtsam/3rdparty/cephes/CMakeLists.txt
index 8ee91569b..e840e9e49 100644
--- a/gtsam/3rdparty/cephes/CMakeLists.txt
+++ b/gtsam/3rdparty/cephes/CMakeLists.txt
@@ -100,9 +100,21 @@ set_target_properties(
   cephes-gtsam
   PROPERTIES VERSION ${PROJECT_VERSION}
              SOVERSION ${PROJECT_VERSION_MAJOR}
-             # PUBLIC_HEADER ${CEPHES_HEADER_FILES}
              C_STANDARD 99)
 
+if(WIN32)
+  set_target_properties(
+    cephes-gtsam
+    PROPERTIES PREFIX ""
+               COMPILE_FLAGS /w
+               RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/../../../bin")
+endif()
+
+if(APPLE)
+  set_target_properties(cephes-gtsam PROPERTIES INSTALL_NAME_DIR
+                                                "${CMAKE_INSTALL_PREFIX}/lib")
+endif()
+
 install(
   TARGETS cephes-gtsam
   EXPORT GTSAM-exports