ENH: Update CMake to do proper installation. Still using the 2.2 installation approach for now.

CMakeLists.txt

@@ -4,14 +4,23 @@
 # This CMake project will by default create a library called openjpeg
 # But if you want to use this project within your own (CMake) project
 # you will eventually like to prefix the library to avoid linking confusion
-# For this purpose you can define a CMake var: OPJ_PREFIX to whatever you like
+# For this purpose you can define a CMake var: OPENJPEG_NAMESPACE to whatever you like
 # e.g.:
-# SET(OPJ_PREFIX "gdcm")
+# SET(OPENJPEG_NAMESPACE "GDCMOPENJPEG")
-# Also if you want to test (CTest driven) you need to define :
-# OPJ_STANDALONE to 1, e.g
-# OPJ_STANDALONE:BOOL=1
 PROJECT(OPENJPEG C)
-CMAKE_MINIMUM_REQUIRED(VERSION 2.0)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.2)
+
+IF(NOT OPENJPEG_NAMESPACE)
+  SET(OPENJPEG_NAMESPACE "OPENJPEG")
+  SET(OPENJPEG_STANDALONE 1)
+ENDIF(NOT OPENJPEG_NAMESPACE)
+# In all cases:
+STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
+
+PROJECT(${JPEG_NAMESPACE} C)
+
+# Do full dependency headers.
+INCLUDE_REGULAR_EXPRESSION("^.*$")
 
 #-----------------------------------------------------------------------------
 # OPENJPEG version number, usefull for packaging and doxygen doc:
@@ -29,8 +38,19 @@ OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
 # For the codec...
 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
 
+
+# configure name mangling to allow multiple libraries to coexist
+# peacefully
+IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
+SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
+               @ONLY IMMEDIATE)
+ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
+
 #-----------------------------------------------------------------------------
 # Always build the library
+INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
 SUBDIRS(
   libopenjpeg
   )

ChangeLog

@@ -6,6 +6,7 @@ What's New for OpenJPEG
 + : added
 
 July 21, 2006
+* [Mathieu Malaterre] Install exe and lib and include correctly
 * [Mathieu Malaterre] Fixed mem leaks and greyscale bmp
 * [Mathieu Malaterre] Fix pgx name length + random memory access
 ! [Mathieu Malaterre] API is now const

codec/CMakeLists.txt

@@ -44,6 +44,8 @@ FOREACH(exe j2k_to_image image_to_j2k)
   IF(UNIX)
     TARGET_LINK_LIBRARIES(${exe} -lm)
   ENDIF(UNIX)
+  # Install exe
+  INSTALL_TARGETS(/bin/ ${exe})
 ENDFOREACH(exe)
 
 

libopenjpeg/CMakeLists.txt

@@ -1,6 +1,6 @@
 INCLUDE_REGULAR_EXPRESSION("^.*$")
 # Defines the source code for the library
-SET(OpenJPEG_SRCS
+SET(OPENJPEG_SRCS
   bio.c
   cio.c
   dwt.c
@@ -31,8 +31,10 @@ IF(WIN32)
 ENDIF(WIN32)
 
 # Create the library
-ADD_LIBRARY(${OPJ_PREFIX}openjpeg ${OpenJPEG_SRCS})
+ADD_LIBRARY(${OPENJPEG_LIBRARY_NAME} ${OPENJPEG_SRCS})
 
 # Install library
-INSTALL_TARGETS(/lib/ ${OPJ_PREFIX}openjpeg)
+INSTALL_TARGETS(/lib/ ${OPENJPEG_LIBRARY_NAME})
 
+# Install includes files
+INSTALL_FILES(/include .h)