autotools: fix install of FFTW3ConfigVersion.cmake

CMakeLists.txt

@@ -376,8 +376,8 @@ endif ()
 # pkgconfig file
 set (prefix ${CMAKE_INSTALL_PREFIX})
 set (exec_prefix ${CMAKE_INSTALL_PREFIX})
-set (libdir ${CMAKE_INSTALL_PREFIX}/${LIBRARY_PATH})
-set (includedir ${CMAKE_INSTALL_PREFIX}/include)
+set (libdir ${CMAKE_INSTALL_FULL_LIBDIR})
+set (includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
 set (VERSION ${FFTW_VERSION})
 configure_file (fftw.pc.in fftw${PREC_SUFFIX}.pc @ONLY)
 install (FILES

FFTW3Config.cmake.in

@@ -3,6 +3,6 @@ if (CMAKE_VERSION VERSION_LESS 2.8.3)
   get_filename_component (CMAKE_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
 endif ()
 
-set (FFTW3@PREC_SUFFIX@_LIBRARIES @fftw3_lib@)
-set (FFTW3@PREC_SUFFIX@_LIBRARY_DIRS @CMAKE_INSTALL_PREFIX@/@LIBRARY_PATH@)
-set (FFTW3@PREC_SUFFIX@_INCLUDE_DIRS @CMAKE_INSTALL_PREFIX@/include)
+set (FFTW3@PREC_SUFFIX@_LIBRARIES fftw3@PREC_SUFFIX@)
+set (FFTW3@PREC_SUFFIX@_LIBRARY_DIRS @CMAKE_INSTALL_FULL_LIBDIR@)
+set (FFTW3@PREC_SUFFIX@_INCLUDE_DIRS @CMAKE_INSTALL_FULL_INCLUDEDIR@)

Makefile.am

@@ -145,11 +145,15 @@ pkgconfig_DATA = fftw3@[email protected]
 FFTW3@[email protected]: $(top_srcdir)/FFTW3Config.cmake.in
 	$(SED) \
 		-e 's|[@]PREC_SUFFIX@|@PREC_SUFFIX@|g' \
-		-e 's|[@]libdir@|$(libdir)|g' \
-		-e 's|[@]includedir@|$(includedir)|g' \
+		-e 's|[@]CMAKE_INSTALL_FULL_LIBDIR@|$(libdir)|g' \
+		-e 's|[@]CMAKE_INSTALL_FULL_INCLUDEDIR@|$(includedir)|g' \
 		$(top_srcdir)/FFTW3Config.cmake.in > $@
+FFTW3@[email protected]: $(top_srcdir)/FFTW3ConfigVersion.cmake.in
+	$(SED) \
+		-e 's|[@]FFTW_VERSION@|@PACKAGE_VERSION@|g' \
+		$(top_srcdir)/FFTW3ConfigVersion.cmake.in > $@
 cmakedir = $(libdir)/cmake/fftw3
-cmake_DATA = FFTW3@[email protected]
+cmake_DATA = FFTW3@[email protected] FFTW3@[email protected]
 
 WISDOM_DIR = /etc/fftw
 WISDOM = wisdom@PREC_SUFFIX@