From a9cdbd05880014c49fed518c895f01808d7857de Mon Sep 17 00:00:00 2001
From: Richard Knight <q@1bpm.net>
Date: Mon, 16 Aug 2021 03:39:15 +0100
Subject: update readme

---
 README.md                      |  2 +-
 cmake/Modules/FindCsound.cmake | 56 +++++++++++++++++++++++++++++++-----------
 2 files changed, 43 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index 478c7bf..bfb0c33 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Aside from the connection opcode, there are three groups available for each to a
 ## Requirements
 
  - Csound libraries
- - Cmake
+ - Cmake >= 2.8.12
  - At least one database development library from the three below. Opcodes will support whichever of these databases can be found, which will be indicated when running the initial cmake command.
 
 ### MySQL
diff --git a/cmake/Modules/FindCsound.cmake b/cmake/Modules/FindCsound.cmake
index b5631c9..24c90d9 100644
--- a/cmake/Modules/FindCsound.cmake
+++ b/cmake/Modules/FindCsound.cmake
@@ -4,25 +4,53 @@
 #  CSOUND_INCLUDE_DIRS - The Csound include directories.
 #  CSOUND_LIBRARIES - The libraries needed to use the Csound library.
 
-if(APPLE)
-  find_path(CSOUND_INCLUDE_DIR csound.h HINTS /Library/Frameworks/CsoundLib64.framework/Headers
-  "$ENV{HOME}/Library/Frameworks/CsoundLib64.framework/Headers")
-elseif(WIN32)
-  find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound 
+# RKnight 2021-07-21 : quick copy paste hack to deal with 32 bit if not using double
+
+if(USE_DOUBLE)
+  # 64 bit
+  if(APPLE)
+    find_path(CSOUND_INCLUDE_DIR csound.h HINTS /Library/Frameworks/CsoundLib64.framework/Headers
+    "$ENV{HOME}/Library/Frameworks/CsoundLib64.framework/Headers")
+  elseif(WIN32)
+    find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound 
             HINTS "c:\\Program Files\\Csound6_x64\\include")
-else()
-  find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound)
-endif()
+  else()
+    find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound)
+  endif()
+
+  if(APPLE)
+    find_library(CSOUND_LIBRARY NAMES CsoundLib64 HINTS /Library/Frameworks/CsoundLib64.framework/
+    "$ENV{HOME}/Library/Frameworks/CsoundLib64.framework")
+  elseif(WIN32)
+    find_library(CSOUND_LIBRARY NAMES csound64 HINTS "c:\\Program Files\\Csound6_x64\\lib")
+  else()
+    find_library(CSOUND_LIBRARY NAMES csound64 csound)
+  endif()
 
-if(APPLE)
-  find_library(CSOUND_LIBRARY NAMES CsoundLib64 HINTS /Library/Frameworks/CsoundLib64.framework/
-  "$ENV{HOME}/Library/Frameworks/CsoundLib64.framework")
-elseif(WIN32)
-  find_library(CSOUND_LIBRARY NAMES csound64 HINTS "c:\\Program Files\\Csound6_x64\\lib")
 else()
-  find_library(CSOUND_LIBRARY NAMES csound64 csound)
+  # 32 bit
+  if(APPLE)
+    find_path(CSOUND_INCLUDE_DIR csound.h HINTS /Library/Frameworks/CsoundLib.framework/Headers
+    "$ENV{HOME}/Library/Frameworks/CsoundLib.framework/Headers")
+  elseif(WIN32)
+    find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound 
+            HINTS "c:\\Program Files (x86)\\Csound6\\include")
+  else()
+    find_path(CSOUND_INCLUDE_DIR csound.h PATH_SUFFIXES csound)
+  endif()
+
+  if(APPLE)
+    find_library(CSOUND_LIBRARY NAMES CsoundLib HINTS /Library/Frameworks/CsoundLib.framework/
+    "$ENV{HOME}/Library/Frameworks/CsoundLib.framework")
+  elseif(WIN32)
+    find_library(CSOUND_LIBRARY NAMES csound HINTS "c:\\Program Files (x86)\\Csound6\\lib")
+  else()
+    find_library(CSOUND_LIBRARY NAMES csound csound)
+  endif()
+
 endif()
 
+
 include(FindPackageHandleStandardArgs)
 # handle the QUIETLY and REQUIRED arguments and set CSOUND_FOUND to TRUE
 # if all listed variables are TRUE
-- 
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