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recipes: add new panda3d recipe
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‎pythonforandroid/recipes/panda3d/__init__.py‎

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import sh
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from os.path import join, basename
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from glob import glob
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from multiprocessing import cpu_count
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from pythonforandroid.recipe import PyProjectRecipe
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from pythonforandroid.util import current_directory, ensure_dir
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from pythonforandroid.logger import shprint
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class Panda3dRecipe(PyProjectRecipe):
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version = "1.10.14"
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url = "https://github.com/panda3d/panda3d/archive/refs/tags/v{version}.tar.gz"
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patches = ["makepanda.patch"]
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def get_recipe_env(self, arch):
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env = super().get_recipe_env(arch)
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env["ANDROID_NDK_ROOT"] = self.ctx.ndk_dir
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env["ANDROID_SDK_ROOT"] = self.ctx.sdk_dir
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env["ANDROID_TARGET_API"] = str(self.ctx.android_api)
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env["CXXFLAGS"] += " -stdlib=libstdc++ -Wno-unsupported-floating-point-opt"
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env["CFLAGS"] += " -Wno-unsupported-floating-point-opt"
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# Python includes
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python_includes = self.ctx.python_recipe.include_root(arch.arch)
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env["CXXFLAGS"] += " -I{}".format(python_includes)
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env["CFLAGS"] += " -I{}".format(python_includes)
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return env
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def build_arch(self, arch):
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self.install_hostpython_prerequisites()
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build_dir = self.get_build_dir(arch)
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env = self.get_recipe_env(arch)
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outputdir = join(build_dir, "dist")
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ensure_dir(outputdir)
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# Used by makepanda
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_arch = {
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"armeabi-v7a": "armv7a",
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"arm64-v8a": "aarch64",
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"x86": "x86",
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"x86_64": "x86_64",
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}[arch.arch]
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# Setup python lib folder
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panda3d_lib_dir = join(build_dir, "thirdparty/android-libs-{}".format(_arch), "python", "lib")
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ensure_dir(panda3d_lib_dir)
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for lib in glob(join(self.ctx.python_recipe.link_root(arch.arch), "*.so")):
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shprint(
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sh.ln, "-sf", lib, join(panda3d_lib_dir, basename(lib))
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)
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with current_directory(build_dir):
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shprint(
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sh.Command(self.hostpython_location),
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"makepanda/makepanda.py",
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"--everything",
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"--outputdir",
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outputdir,
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"--arch",
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_arch,
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"--target",
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"android-{}".format(self.ctx.ndk_api),
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"--threads",
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str(cpu_count()),
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"--wheel",
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_env=env
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)
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self.install_wheel(arch, join(build_dir, "dist", "*.whl"))
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recipe = Panda3dRecipe()

‎pythonforandroid/recipes/panda3d/makepanda.patch‎

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diff '--color=auto' -uNr panda3d/makepanda/makepandacore.py panda3d.mod/makepanda/makepandacore.py
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--- panda3d/makepanda/makepandacore.py 2024-05-17 15:33:46.876526187 +0530
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+++ panda3d.mod/makepanda/makepandacore.py 2024-05-17 17:06:05.318793873 +0530
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@@ -2681,15 +2681,17 @@
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arch_dir = 'arch-arm64'
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else:
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arch_dir = 'arch-' + arch
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- SDK["SYSROOT"] = os.path.join(ndk_root, 'platforms', 'android-%s' % (api), arch_dir).replace('\\', '/')
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- #IncDirectory("ALWAYS", os.path.join(SDK["SYSROOT"], 'usr', 'include'))
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+ SDK["SYSROOT"] = os.path.join(ndk_root, "toolchains", "llvm", "prebuilt", "linux-x86_64", "sysroot", "usr")
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+ IncDirectory("ALWAYS", os.path.join(SDK["SYSROOT"], 'usr', 'include'))
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# Starting with NDK r16, libc++ is the recommended STL to use.
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stdlibc = os.path.join(ndk_root, 'sources', 'cxx-stl', 'llvm-libc++')
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IncDirectory("ALWAYS", os.path.join(stdlibc, 'include').replace('\\', '/'))
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- LibDirectory("ALWAYS", os.path.join(stdlibc, 'libs', abi).replace('\\', '/'))
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+ LibDirectory("ALWAYS", os.path.join(ndk_root, "toolchains", "llvm", "prebuilt",
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+ "linux-x86_64", "sysroot", "usr", "lib",
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+ ANDROID_TRIPLE, str(ANDROID_API)) .replace('\\', '", "'))
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- stl_lib = os.path.join(stdlibc, 'libs', abi, 'libc++_shared.so')
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+ stl_lib = os.path.join(ndk_root, SDK["SYSROOT"], "lib", ANDROID_TRIPLE, "libc++_shared.so")
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LibName("ALWAYS", stl_lib.replace('\\', '/'))
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CopyFile(os.path.join(GetOutputDir(), 'lib', 'libc++_shared.so'), stl_lib)
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@@ -2699,11 +2701,12 @@
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IncDirectory("ALWAYS", support.replace('\\', '/'))
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if api < 21:
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LibName("ALWAYS", "-landroid_support")
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-
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+
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+ target_api = os.environ["ANDROID_TARGET_API"]
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# Determine the location of android.jar.
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- SDK["ANDROID_JAR"] = os.path.join(sdk_root, 'platforms', 'android-%s' % (api), 'android.jar')
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+ SDK["ANDROID_JAR"] = os.path.join(sdk_root, 'platforms', 'android-%s' % (target_api), 'android.jar')
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if not os.path.isfile(SDK["ANDROID_JAR"]):
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- exit("Cannot find %s. Install platform API level %s via the SDK manager or change the targeted API level with --target=android-#" % (SDK["ANDROID_JAR"], api))
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+ exit("Cannot find %s. Install platform API level %s via the SDK manager or change the targeted API level with --target=android-#" % (SDK["ANDROID_JAR"], target_api))
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# Which build tools versions do we have? Pick the latest.
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versions = []
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diff '--color=auto' -uNr panda3d/makepanda/makepanda.py panda3d.mod/makepanda/makepanda.py
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--- panda3d/makepanda/makepanda.py 2024-05-17 15:33:46.856521623 +0530
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+++ panda3d.mod/makepanda/makepanda.py 2024-05-17 16:53:32.974433320 +0530
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@@ -1197,7 +1197,7 @@
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# CgGL is covered by the Cg framework, and we don't need X11 components on OSX
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if not PkgSkip("NVIDIACG") and not RUNTIME:
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SmartPkgEnable("CGGL", "", ("CgGL"), "Cg/cgGL.h", thirdparty_dir = "nvidiacg")
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- if not RUNTIME and GetTarget() != "android":
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+ if not RUNTIME and False: # GetTarget() != "android":
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SmartPkgEnable("X11", "x11", "X11", ("X11", "X11/Xlib.h", "X11/XKBlib.h"))
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if GetHost() != "darwin":
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@@ -1580,23 +1580,12 @@
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if 'NOARCH:' + arch.upper() not in opts:
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cmd += " -arch %s" % arch
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- if "SYSROOT" in SDK:
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- if GetTarget() != "android":
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- cmd += ' --sysroot=%s' % (SDK["SYSROOT"])
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- else:
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- ndk_dir = SDK["ANDROID_NDK"].replace('\\', '/')
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- cmd += ' -isystem %s/sysroot/usr/include' % (ndk_dir)
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- cmd += ' -isystem %s/sysroot/usr/include/%s' % (ndk_dir, SDK["ANDROID_TRIPLE"])
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- cmd += ' -no-canonical-prefixes'
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-
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# Android-specific flags.
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arch = GetTargetArch()
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if GetTarget() == "android":
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# Most of the specific optimization flags here were
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# just copied from the default Android Makefiles.
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- if "ANDROID_API" in SDK:
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- cmd += ' -D__ANDROID_API__=' + str(SDK["ANDROID_API"])
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if "ANDROID_GCC_TOOLCHAIN" in SDK:
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cmd += ' -gcc-toolchain ' + SDK["ANDROID_GCC_TOOLCHAIN"].replace('\\', '/')
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cmd += ' -ffunction-sections -funwind-tables'
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@@ -2117,33 +2106,17 @@
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for arch in OSX_ARCHS:
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if 'NOARCH:' + arch.upper() not in opts:
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cmd += " -arch %s" % arch
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-
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+
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elif GetTarget() == 'android':
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arch = GetTargetArch()
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if "ANDROID_GCC_TOOLCHAIN" in SDK:
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cmd += ' -gcc-toolchain ' + SDK["ANDROID_GCC_TOOLCHAIN"].replace('\\', '/')
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cmd += " -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now"
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- if arch == 'armv7a':
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- cmd += ' -target armv7-none-linux-androideabi'
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- cmd += " -march=armv7-a -Wl,--fix-cortex-a8"
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- elif arch == 'arm':
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- cmd += ' -target armv5te-none-linux-androideabi'
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- elif arch == 'aarch64':
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- cmd += ' -target aarch64-none-linux-android'
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- elif arch == 'mips':
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- cmd += ' -target mipsel-none-linux-android'
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- cmd += ' -mips32'
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- elif arch == 'mips64':
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- cmd += ' -target mips64el-none-linux-android'
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- elif arch == 'x86':
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- cmd += ' -target i686-none-linux-android'
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- elif arch == 'x86_64':
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- cmd += ' -target x86_64-none-linux-android'
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cmd += ' -lc -lm'
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else:
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cmd += " -pthread"
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- if "SYSROOT" in SDK:
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+ if "SYSROOT" in SDK and GetTarget() != 'android':
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cmd += " --sysroot=%s -no-canonical-prefixes" % (SDK["SYSROOT"])
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if LDFLAGS != "":

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