From fd28cef3eb4cfa37a77de8f62fd35fc9c0b09089 Mon Sep 17 00:00:00 2001
From: Markus Salasoo <salasoo1@llnl.gov>
Date: Mon, 1 Oct 2018 12:48:31 -0700
Subject: [PATCH] Fix CFP linkage on WIN32, update examples/diffusionC to use
 CFP_NAMESPACE, examples/iterator to compile with MSVC, bump Appveyor
 build-version

---
 appveyor.yml           |  2 +-
 cfp/src/CMakeLists.txt | 13 ++++++++++++-
 cfp/src/cfparrays.cpp  |  2 +-
 examples/diffusionC.c  |  2 +-
 examples/iterator.cpp  |  2 +-
 5 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index 717c95a67..2cfbb139a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.5.3-{build}
+version: 0.5.4-{build}
 
 environment:
   matrix:
diff --git a/cfp/src/CMakeLists.txt b/cfp/src/CMakeLists.txt
index 238a28080..d2e8c680d 100644
--- a/cfp/src/CMakeLists.txt
+++ b/cfp/src/CMakeLists.txt
@@ -1,7 +1,18 @@
 add_library(cfp cfparrays.cpp)
+
 if(DEFINED CFP_NAMESPACE)
-  target_compile_definitions(cfp PUBLIC "CFP_NAMESPACE=${CFP_NAMESPACE}")
+  list(APPEND cfp_public_defs "CFP_NAMESPACE=${CFP_NAMESPACE}")
+endif()
+
+if(WIN32)
+  # define ZFP_SOURCE when compiling libcfp to export symbols to Windows DLL
+  list(APPEND cfp_private_defs ZFP_SOURCE)
 endif()
+
+target_compile_definitions(cfp
+  PUBLIC ${cfp_public_defs}
+  PRIVATE ${cfp_private_defs})
+
 target_include_directories(cfp
   PUBLIC
     ${ZFP_SOURCE_DIR}/include
diff --git a/cfp/src/cfparrays.cpp b/cfp/src/cfparrays.cpp
index 99432f21f..bcd886868 100644
--- a/cfp/src/cfparrays.cpp
+++ b/cfp/src/cfparrays.cpp
@@ -7,7 +7,7 @@
 #include "cfparray3f.cpp"
 #include "cfparray3d.cpp"
 
-const cfp_api CFP_NAMESPACE = {
+export_ const cfp_api CFP_NAMESPACE = {
   // array1f
   {
     cfp_array1f_ctor_default,
diff --git a/examples/diffusionC.c b/examples/diffusionC.c
index 94afe2462..99a5c3db0 100644
--- a/examples/diffusionC.c
+++ b/examples/diffusionC.c
@@ -6,7 +6,7 @@
 #include <math.h>
 
 #include "cfparrays.h"
-#define _ (cfp.array2d)
+#define _ (CFP_NAMESPACE.array2d)
 
 #define MAX(x, y) (((nx) > (ny)) ? (nx) : (ny))
 
diff --git a/examples/iterator.cpp b/examples/iterator.cpp
index c7623cd6d..698692ff2 100644
--- a/examples/iterator.cpp
+++ b/examples/iterator.cpp
@@ -29,7 +29,7 @@ int main()
   zfp::array1<double> v(10, 64.0);
   // initialize and print array of random values
   for (zfp::array1<double>::iterator p = v.begin(); p != v.end(); p++)
-    *p = drand48();
+    *p = rand();
   std::cout << "random array" << std::endl;
   print1(&v[0], v.size());
   std::cout << std::endl;