From 22c5dde7b48b0037e106e7901b0611ccd506ae5e Mon Sep 17 00:00:00 2001
From: Konstantinos Chatzilygeroudis <costashatz@gmail.com>
Date: Wed, 26 Jul 2023 00:04:05 +0300
Subject: [PATCH] Do not export symbols when building static libs

Closes #101
---
 src/RBDyn/CMakeLists.txt   | 6 +++++-
 src/parsers/CMakeLists.txt | 8 ++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/RBDyn/CMakeLists.txt b/src/RBDyn/CMakeLists.txt
index 07553998..3dde7d36 100644
--- a/src/RBDyn/CMakeLists.txt
+++ b/src/RBDyn/CMakeLists.txt
@@ -53,7 +53,11 @@ target_include_directories(
          $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/../include>
          $<INSTALL_INTERFACE:include>)
 target_link_libraries(RBDyn PUBLIC SpaceVecAlg::SpaceVecAlg)
-set_target_properties(RBDyn PROPERTIES COMPILE_FLAGS "-Drbdyn_EXPORTS")
+if(BUILD_SHARED_LIBS)
+  set_target_properties(RBDyn PROPERTIES COMPILE_FLAGS "-Drbdyn_EXPORTS")
+else()
+  target_compile_definitions(RBDyn PUBLIC "-DRBDYN_STATIC")
+endif()
 set_target_properties(RBDyn PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR}
                                        VERSION ${PROJECT_VERSION})
 set_target_properties(RBDyn PROPERTIES CXX_STANDARD 11)
diff --git a/src/parsers/CMakeLists.txt b/src/parsers/CMakeLists.txt
index 58bc457b..e2103a91 100644
--- a/src/parsers/CMakeLists.txt
+++ b/src/parsers/CMakeLists.txt
@@ -15,8 +15,12 @@ target_include_directories(
          $<INSTALL_INTERFACE:include>)
 target_link_libraries(RBDynParsers PUBLIC RBDyn tinyxml2::tinyxml2 yaml-cpp
                                           Boost::boost)
-set_target_properties(RBDynParsers PROPERTIES COMPILE_FLAGS
-                                              "-DRBDYN_PARSERS_EXPORTS")
+if(BUILD_SHARED_LIBS)
+  set_target_properties(RBDynParsers PROPERTIES COMPILE_FLAGS
+                                                "-DRBDYN_PARSERS_EXPORTS")
+else()
+  target_compile_definitions(RBDynParsers PUBLIC "-DRBDYN_PARSERS_STATIC")
+endif()
 set_target_properties(RBDynParsers PROPERTIES CXX_STANDARD 11)
 set_target_properties(RBDynParsers PROPERTIES EXPORT_NAME Parsers)
 set_target_properties(RBDynParsers PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR}