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From Rafa Gaitan and Jorge Izquierdo, build support for Android NDK.

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"- In order to build against GLES1 we execute:
$ mkdir build_android_gles1
$ cd build_android_gles1
$ cmake .. -DOSG_BUILD_PLATFORM_ANDROID=ON -DDYNAMIC_OPENTHREADS=OFF
-DDYNAMIC_OPENSCENEGRAPH=OFF -DANDROID_NDK=<path_to_android_ndk>/
-DOSG_GLES1_AVAILABLE=ON -DOSG_GL1_AVAILABLE=OFF
-DOSG_GL2_AVAILABLE=OFF -DOSG_GL_DISPLAYLISTS_AVAILABLE=OFF -DJ=2
-DOSG_CPP_EXCEPTIONS_AVAILABLE=OFF
$ make
 If all is correct you will have and static OSG inside:
build_android_gles1/bin/ndk/local/armeabi.

- GLES2 is not tested/proved, but I think it could be possible build
it with the correct cmake flags.
- The flag -DJ=2 is used to pass to the ndk-build the number of
processors to speed up the building.
- make install is not yet supported."
This commit is contained in:
Robert Osfield
2011-03-08 16:35:37 +00:00
parent 99aeca003b
commit b24353b12c
21 changed files with 529 additions and 220 deletions
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45
CMakeModules/FindAndroidNDK.cmake Normal file
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@@ -0,0 +1,45 @@
# Locate AndroidNDK
# This module defines
# ANDROID_NDK
# ANDROID_FOUND, if false, do not try to use AndroidNDK
#
FIND_PATH(ANDROID_NDK ndk-build
${ANDROID_NDK}
NO_DEFAULT_PATH
)
IF(NOT ANDROID_NDK)
FIND_PATH(ANDROID_NDK ndk-build
$ENV{ANDROID_NDK}
$ENV{ANDROID_ROOT}
NO_DEFAULT_PATH
)
ENDIF()
IF(NOT ANDROID_NDK)
FIND_PATH(ANDROID_NDK ndk-build
# search for r5b
~/android-ndk-r5b
~/android_develop/android-ndk-r5b
~/ndk-r5b
~/android_develop/ndk-r5b
# search for r5
~/android-ndk-r5
~/android_develop/android-ndk-r5
~/ndk-r5
~/android_develop/ndk-r5
# search for r4-crystax
~/android-ndk-r4-crystax
~/android_develop/android-ndk-r4-crystax
~/ndk-r4
~/android_develop/ndk-r4
)
ENDIF()
SET(ANDROID_FOUND "NO")
IF(ANDROID_NDK)
SET(ANDROID_FOUND "YES")
MESSAGE(STATUS "Android NDK found in: ${ANDROID_NDK}")
ENDIF(ANDROID_NDK)

55
CMakeModules/OsgAndroidMacroUtils.cmake Normal file
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@@ -0,0 +1,55 @@
MACRO(SETUP_ANDROID_LIBRARY LIB_NAME)
foreach(arg ${TARGET_LIBRARIES})
set(MODULE_LIBS "${MODULE_LIBS} -l${arg}")
endforeach(arg ${TARGET_LIBRARIES})
foreach(arg ${TARGET_SRC})
string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}/" "" n_f ${arg})
set(MODULE_SOURCES "${MODULE_SOURCES} ${n_f}")
endforeach(arg ${TARGET_SRC})
#SET(MODULE_INCLUDES "${CMAKE_SOURCE_DIR}/include ${CMAKE_BINARY_DIR}/include")
GET_DIRECTORY_PROPERTY(loc_includes INCLUDE_DIRECTORIES)
foreach(arg ${loc_includes})
IF(NOT "${arg}" MATCHES "/usr/include" AND NOT "${arg}" MATCHES "/usr/local/include")
set(MODULE_INCLUDES "${MODULE_INCLUDES} ${arg}")
ENDIF()
endforeach(arg ${loc_includes})
GET_DIRECTORY_PROPERTY(loc_definitions COMPILE_DEFINITIONS)
foreach(arg ${loc_definitions})
set(DEFINITIONS "${DEFINITIONS} -D${arg}")
endforeach(arg ${loc_definitions})
message(STATUS "##############Creating Android Makefile#################")
message(STATUS "name: ${LIB_NAME}")
set(MODULE_NAME ${LIB_NAME})
set(MODULE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(MODULE_FLAGS_C ${DEFINITIONS})
set(MODULE_FLAGS_CPP ${DEFINITIONS})
#TODO: determine if GLES2 or GLES
IF(OSG_GLES1_AVAILABLE)
SET(OPENGLES_LIBRARY -lGLESv1_CM)
ELSEIF(OSG_GLES2_AVAILABLE)
SET(OPENGLES_LIBRARY -lGLESv2)
ENDIF()
set(MODULE_LIBS "${MODULE_LIBS} ${OPENGLES_LIBRARY} -ldl")
if(NOT CPP_EXTENSION)
set(CPP_EXTENSION "cpp")
endif()
IF(NOT MODULE_USER_STATIC_OR_DYNAMIC)
MESSAGE(FATAL_ERROR "Not defined MODULE_USER_STATIC_OR_DYNAMIC")
ENDIF()
IF("MODULE_USER_STATIC_OR_DYNAMIC" MATCHES "STATIC")
SET(MODULE_BUILD_TYPE "\$\(BUILD_STATIC_LIBRARY\)")
ELSE()
SET(MODULE_BUILD_TYPE "\$\(BUILD_DYNAMIC_LIBRARY\)")
ENDIF()
set(ENV{AND_OSG_LIB_NAMES} "$ENV{AND_OSG_LIB_NAMES} ${LIB_NAME}")
set(ENV{AND_OSG_LIB_PATHS} "$ENV{AND_OSG_LIB_PATHS}include ${CMAKE_CURRENT_BINARY_DIR}/Android.mk \n")
configure_file("${OSG_ANDROID_TEMPLATES}/Android.mk.modules.in" "${CMAKE_CURRENT_BINARY_DIR}/Android.mk")
ENDMACRO()

52
CMakeModules/OsgMacroUtils.cmake
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@@ -210,36 +210,41 @@ ENDMACRO(SET_OUTPUT_DIR_PROPERTY_260 TARGET_TARGETNAME RELATIVE_OUTDIR)
##########################################################################################################
MACRO(SETUP_LIBRARY LIB_NAME)
IF(ANDROID)
SETUP_ANDROID_LIBRARY(${LIB_NAME})
ELSE()
SET(TARGET_NAME ${LIB_NAME} )
SET(TARGET_TARGETNAME ${LIB_NAME} )
SET(TARGET_NAME ${LIB_NAME} )
SET(TARGET_TARGETNAME ${LIB_NAME} )
ADD_LIBRARY(${LIB_NAME}
${OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC}
${TARGET_H}
${TARGET_SRC}
)
ADD_LIBRARY(${LIB_NAME}
${OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC}
${TARGET_H}
${TARGET_SRC}
)
IF(TARGET_LABEL)
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES PROJECT_LABEL "${TARGET_LABEL}")
ENDIF(TARGET_LABEL)
IF(TARGET_LABEL)
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES PROJECT_LABEL "${TARGET_LABEL}")
ENDIF(TARGET_LABEL)
IF(TARGET_LIBRARIES)
LINK_INTERNAL(${LIB_NAME} ${TARGET_LIBRARIES})
IF(TARGET_LIBRARIES)
LINK_INTERNAL(${LIB_NAME} ${TARGET_LIBRARIES})
ENDIF()
IF(TARGET_EXTERNAL_LIBRARIES)
LINK_EXTERNAL(${LIB_NAME} ${TARGET_EXTERNAL_LIBRARIES})
ENDIF()
IF(TARGET_LIBRARIES_VARS)
LINK_WITH_VARIABLES(${LIB_NAME} ${TARGET_LIBRARIES_VARS})
ENDIF(TARGET_LIBRARIES_VARS)
LINK_CORELIB_DEFAULT(${LIB_NAME})
INCLUDE(ModuleInstall OPTIONAL)
ENDIF()
IF(TARGET_EXTERNAL_LIBRARIES)
LINK_EXTERNAL(${LIB_NAME} ${TARGET_EXTERNAL_LIBRARIES})
ENDIF()
IF(TARGET_LIBRARIES_VARS)
LINK_WITH_VARIABLES(${LIB_NAME} ${TARGET_LIBRARIES_VARS})
ENDIF(TARGET_LIBRARIES_VARS)
LINK_CORELIB_DEFAULT(${LIB_NAME})
INCLUDE(ModuleInstall OPTIONAL)
ENDMACRO(SETUP_LIBRARY LIB_NAME)
MACRO(SETUP_PLUGIN PLUGIN_NAME)
IF(ANDROID)
SETUP_ANDROID_LIBRARY(${TARGET_DEFAULT_PREFIX}${PLUGIN_NAME})
ELSE()
SET(TARGET_NAME ${PLUGIN_NAME} )
@@ -324,6 +329,7 @@ MACRO(SETUP_PLUGIN PLUGIN_NAME)
ARCHIVE DESTINATION lib${LIB_POSTFIX}/${OSG_PLUGINS} COMPONENT libopenscenegraph-dev
LIBRARY DESTINATION lib${LIB_POSTFIX}/${OSG_PLUGINS} COMPONENT ${PACKAGE_COMPONENT})
ENDIF(WIN32)
ENDIF()
ENDMACRO(SETUP_PLUGIN)