yaml: Attempt to build the DLL and LIB libraries on Windows.

recipes/yaml/CMakeLists.txt.patch

@@ -0,0 +1,25 @@
+diff --git CMakeLists.txt CMakeLists.txt
+index e84c28c..eab70b2 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -3,6 +3,13 @@
+ cmake_minimum_required (VERSION 2.8)
+ project (yaml C)
+
++# Allow the developer to select if Dynamic or Static libraries are built
++OPTION (BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
++SET (LIB_TYPE STATIC)
++IF (BUILD_SHARED_LIBS)
++    SET (LIB_TYPE SHARED)
++ENDIF (BUILD_SHARED_LIBS)
++
+ set (YAML_VERSION_MAJOR 0)
+ set (YAML_VERSION_MINOR 1)
+ set (YAML_VERSION_PATCH 6)
+@@ -12,5 +19,4 @@ file (GLOB SRC src/*.c)
+
+ include_directories (include win32)
+ add_definitions (-DHAVE_CONFIG_H -DYAML_DECLARE_STATIC)
+-add_library (yaml STATIC ${SRC})
+-
++add_library (yaml ${LIB_TYPE} ${SRC})

recipes/yaml/bld.bat

@@ -4,12 +4,18 @@ if errorlevel 1 exit 1
 cd build
 if errorlevel 1 exit 1
 
-cmake -G ^
-           "NMake Makefiles" ^
-           -DCMAKE_BUILD_TYPE=Release ^
-           -DCMAKE_PREFIX_PATH=%LIBRARY_PREFIX% ^
-           -DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
-           ..
+
+for %%IS_SHARED in (
+    "on"
+    "off"
+  ) do (
+    cmake -G ^
+               "NMake Makefiles" ^
+               -DCMAKE_BUILD_TYPE=Release ^
+               -DCMAKE_PREFIX_PATH=%LIBRARY_PREFIX% ^
+               -DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
+               -DBUILD_SHARED_LIBS=%%IS_SHARED ^
+               ..
 if errorlevel 1 exit 1
 
 nmake
@@ -19,9 +25,13 @@ if errorlevel 1 exit 1
 ::
 :: ctest
 :: if errorlevel 1 exit 1
+)
 
 copy ..\include\yaml.h %LIBRARY_INC%
 if errorlevel 1 exit 1
 
+copy yaml.dll %LIBRARY_BIN%
+if errorlevel 1 exit 1
+
 copy yaml.lib %LIBRARY_LIB%
 if errorlevel 1 exit 1

recipes/yaml/meta.yaml

@@ -8,6 +8,9 @@ source:
   fn: yaml-{{ version }}.tar.gz
   url: http://pyyaml.org/download/libyaml/yaml-{{ version }}.tar.gz
   md5: 5fe00cda18ca5daeb43762b80c38e06e
+  patches:
+    # Change CMakeLists so that we can build static and shared libraries.
+    - CMakeLists.txt.patch
 
 build:
   number: 0