Flip CMake finds for Qt-based frameworks, to ensure Headers are searched

Search for libraries first, before includes, so any frameworks found can
have their Headers subdirectory added to search paths for includes.

- Reintroduce qwt and qscintilla2 base library names for searching.

cmake/FindQCA.cmake

@@ -31,16 +31,15 @@ else(QCA_INCLUDE_DIR AND QCA_LIBRARY)
       /usr/local/lib
   )
 
-  if(APPLE)
-    if(QCA_LIBRARY AND QCA_LIBRARY MATCHES "qca(2)?-qt5\\.framework")
-      set(QCA_LIBRARY "${QCA_LIBRARY}" CACHE FILEPATH "QCA framework" FORCE)
-      set(QCA_INCLUDE_DIR "${QCA_LIBRARY}/Headers" CACHE FILEPATH "QCA framework headers" FORCE)
-    endif()
-  endif(APPLE)
+  set(_qca_fw)
+  if(QCA_LIBRARY MATCHES "/qca.*\\.framework")
+    string(REGEX REPLACE "^(.*/qca.*\\.framework).*$" "\\1" _qca_fw "${QCA_LIBRARY}")
+  endif()
 
   find_path(QCA_INCLUDE_DIR
     NAMES QtCrypto
     PATHS
+      "${_qca_fw}/Headers"
       ${LIB_DIR}/include
       "$ENV{LIB_DIR}/include"
       $ENV{INCLUDE}

cmake/FindQScintilla.cmake

@@ -24,16 +24,14 @@ IF(EXISTS QSCINTILLA_VERSION_STR)
   SET(QSCINTILLA_FOUND TRUE)
 ELSE(EXISTS QSCINTILLA_VERSION_STR)
 
-  FIND_PATH(QSCINTILLA_INCLUDE_DIR
-    NAMES Qsci/qsciglobal.h
-    PATHS
-      ${Qt5Core_INCLUDE_DIRS}
-      "${QT_INCLUDE_DIR}"
-      /usr/local/include
-      /usr/include
-    )
-
-  set(QSCINTILLA_LIBRARY_NAMES qscintilla2-qt5 libqt5scintilla2 libqscintilla2-qt5 qt5scintilla2 libqscintilla2-qt5.dylib)
+  set(QSCINTILLA_LIBRARY_NAMES
+    qscintilla2-qt5
+    libqt5scintilla2
+    libqscintilla2-qt5
+    qt5scintilla2
+    libqscintilla2-qt5.dylib
+    qscintilla2
+  )
 
   find_library(QSCINTILLA_LIBRARY
     NAMES ${QSCINTILLA_LIBRARY_NAMES}
@@ -43,6 +41,21 @@ ELSE(EXISTS QSCINTILLA_VERSION_STR)
       /usr/lib
   )
 
+  set(_qsci_fw)
+  if(QSCINTILLA_LIBRARY MATCHES "/qscintilla.*\\.framework")
+    string(REGEX REPLACE "^(.*/qscintilla.*\\.framework).*$" "\\1" _qsci_fw "${QSCINTILLA_LIBRARY}")
+  endif()
+
+  FIND_PATH(QSCINTILLA_INCLUDE_DIR
+    NAMES Qsci/qsciglobal.h
+    PATHS
+      "${_qsci_fw}/Headers"
+      ${Qt5Core_INCLUDE_DIRS}
+      "${QT_INCLUDE_DIR}"
+      /usr/local/include
+      /usr/include
+    )
+
   IF(QSCINTILLA_LIBRARY AND QSCINTILLA_INCLUDE_DIR)
     SET(QSCINTILLA_FOUND TRUE)
 

cmake/FindQwt.cmake

@@ -12,15 +12,7 @@
 #
 
 
-FIND_PATH(QWT_INCLUDE_DIR NAMES qwt.h PATHS
-  /usr/include
-  /usr/local/include
-  "$ENV{LIB_DIR}/include"
-  "$ENV{INCLUDE}"
-  PATH_SUFFIXES qwt-qt4 qwt qwt5 qwt6
-  )
-
-set(QWT_LIBRARY_NAMES qwt-qt5 qwt6-qt5)
+set(QWT_LIBRARY_NAMES qwt-qt5 qwt6-qt5 qwt)
 
 find_library(QWT_LIBRARY
   NAMES ${QWT_LIBRARY_NAMES}
@@ -31,6 +23,20 @@ find_library(QWT_LIBRARY
     "$ENV{LIB}"
 )
 
+set(_qwt_fw)
+if(QWT_LIBRARY MATCHES "/qwt.*\\.framework")
+  string(REGEX REPLACE "^(.*/qwt.*\\.framework).*$" "\\1" _qwt_fw "${QWT_LIBRARY}")
+endif()
+
+FIND_PATH(QWT_INCLUDE_DIR NAMES qwt.h PATHS
+  "${_qwt_fw}/Headers"
+  /usr/include
+  /usr/local/include
+  "$ENV{LIB_DIR}/include"
+  "$ENV{INCLUDE}"
+  PATH_SUFFIXES qwt-qt4 qwt qwt5 qwt6
+)
+
 IF (QWT_INCLUDE_DIR AND QWT_LIBRARY)
   SET(QWT_FOUND TRUE)
 ENDIF (QWT_INCLUDE_DIR AND QWT_LIBRARY)

cmake/FindQwtPolar.cmake

@@ -12,15 +12,6 @@
 # QWTPOLAR_INCLUDE_DIR = where to find headers 
 #
 
-
-FIND_PATH(QWTPOLAR_INCLUDE_DIR NAMES qwt_polar.h PATHS
-  /usr/include
-  /usr/local/include
-  "$ENV{LIB_DIR}/include" 
-  "$ENV{INCLUDE}" 
-  PATH_SUFFIXES qwtpolar qwt
-  )
-
 FIND_LIBRARY(QWTPOLAR_LIBRARY NAMES qwtpolar PATHS 
   /usr/lib
   /usr/local/lib
@@ -28,6 +19,20 @@ FIND_LIBRARY(QWTPOLAR_LIBRARY NAMES qwtpolar PATHS
   "$ENV{LIB}/lib" 
   )
 
+SET(_qwtpolar_fw)
+IF (QWTPOLAR_LIBRARY MATCHES "/qwtpolar.*\\.framework")
+  STRING(REGEX REPLACE "^(.*/qwtpolar.*\\.framework).*$" "\\1" _qwtpolar_fw "${QWTPOLAR_LIBRARY}")
+ENDIF ()
+
+FIND_PATH(QWTPOLAR_INCLUDE_DIR NAMES qwt_polar.h PATHS
+  "${_qwtpolar_fw}/Headers"
+  /usr/include
+  /usr/local/include
+  "$ENV{LIB_DIR}/include"
+  "$ENV{INCLUDE}"
+  PATH_SUFFIXES qwtpolar qwt
+  )
+
 IF (QWTPOLAR_INCLUDE_DIR AND QWTPOLAR_LIBRARY)
   SET(QWTPOLAR_FOUND TRUE)
 ENDIF (QWTPOLAR_INCLUDE_DIR AND QWTPOLAR_LIBRARY)