From 27a2182974869539c66a746a5f449d8ded0fb307 Mon Sep 17 00:00:00 2001
From: Ciro Nishiguchi <cironishiguchi@gmail.com>
Date: Tue, 21 Aug 2018 13:41:43 -0500
Subject: uhd: Define UHD_API as empty string when building static lib

Fixes #2484

When building uhd host as a static library on Windows, UHD_API is
defined as __declspec(dllimport). This results in MSVC returning error
C2491 during compilation. Added a preprocessor define UHD_STATIC_LIB
in cmake and made the config headers set UHD_API to empty string when
UHD_STATIC_LIB is defined.
---
 host/lib/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

(limited to 'host/lib/CMakeLists.txt')

diff --git a/host/lib/CMakeLists.txt b/host/lib/CMakeLists.txt
index cbc022533..4461612de 100644
--- a/host/lib/CMakeLists.txt
+++ b/host/lib/CMakeLists.txt
@@ -198,6 +198,7 @@ ENDIF(NOT UHDHOST_PKG)
 IF(ENABLE_STATIC_LIBS)
     ADD_LIBRARY(uhd_static STATIC ${libuhd_sources})
     SET_TARGET_PROPERTIES(uhd_static PROPERTIES OUTPUT_NAME uhd)
+    SET_TARGET_PROPERTIES(uhd_static PROPERTIES COMPILE_DEFINITIONS UHD_STATIC_LIB)
     INSTALL(TARGETS uhd_static
         ARCHIVE DESTINATION lib${LIB_SUFFIX} # .lib or .a file
     )
-- 
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