|
1 | | -#!/bin/bash |
| 1 | +#!/usr/bin/python3 |
2 | 2 |
|
3 | 3 | # https://stackoverflow.com/questions/20530105/how-to-specify-a-custom-stdlib-directory-for-llvm |
4 | 4 | # https://stackoverflow.com/questions/60712261/how-to-prevent-osx-gcc-to-always-search-usr-local-include |
5 | 5 |
|
| 6 | +""" |
6 | 7 | if ${CONFIGURE:-false} |
7 | 8 | then |
8 | 9 | CXX_LIBS= |
|
56 | 57 | $CC "${@}" ${WASI_LNK} -Wno-unused-function |
57 | 58 | fi |
58 | 59 | fi |
| 60 | +""" |
| 61 | + |
| 62 | + |
| 63 | +import sys |
| 64 | +import os |
| 65 | +from pathlib import Path |
| 66 | + |
| 67 | + |
| 68 | +def dbg(*argv, **kw): |
| 69 | + kw.setdefault("file", sys.stderr) |
| 70 | + return print(*argv, **kw) |
| 71 | + |
| 72 | +SDKROOT = Path(os.environ.get("SDKROOT", "/opt/python-wasm-sdk")) |
| 73 | +WASISDK = Path(os.environ.get("WASISDK", "/opt/python-wasm-sdk/emsdk")) |
| 74 | +WASI_SDK_PREFIX=Path(os.environ.get("WASI_SDK_PREFIX", "/opt/python-wasm-sdk/wasisdk/upstream")) |
| 75 | +PREFIX = Path(os.environ.get("PREFIX", "/opt/python-wasm-sdk/devices/wasisdk/usr")) |
| 76 | + |
| 77 | +dbg(sys.argv) |
| 78 | +exe = sys.argv.pop(0) |
| 79 | + |
| 80 | + |
| 81 | +if exe.endswith('c++'): |
| 82 | + mode = "++" |
| 83 | + args= ["clang++"] |
| 84 | + fixargs = True |
| 85 | +elif exe.endswith('cpp'): |
| 86 | + mode = "-cpp" |
| 87 | + args = ["clang-cpp"] |
| 88 | + args.extend(sys.argv) |
| 89 | + fixargs = False |
| 90 | +else: |
| 91 | + mode = "" |
| 92 | + args = ["clang"] |
| 93 | + fixargs = True |
| 94 | + |
| 95 | + |
| 96 | +if fixargs: |
| 97 | + args.extend( "-fPIC -fno-rtti -fno-exceptions -z stack-size=131072".split(' ') ) |
| 98 | + |
| 99 | + for arg in sys.argv: |
| 100 | + |
| 101 | + if arg in ("-v", "--version"): |
| 102 | + dbg(*sys.argv) |
| 103 | + args=[exe] |
| 104 | + args.extend(sys.argv) |
| 105 | + break |
| 106 | + |
| 107 | + if arg == '-Wl,--start-group': |
| 108 | + continue |
| 109 | + if arg == '-Wl,--end-group': |
| 110 | + continue |
| 111 | + |
| 112 | + args.append(arg) |
| 113 | + else: |
| 114 | + |
| 115 | + if 0: |
| 116 | + dbg("="*80) |
| 117 | + dbg(*sys.argv) |
| 118 | + dbg("="*80) |
| 119 | + dbg(*args) |
| 120 | + dbg("_"*80) |
| 121 | + |
| 122 | + args.extend("-lwasi-emulated-getpid -lwasi-emulated-mman -lwasi-emulated-signal -lwasi-emulated-process-clocks".split(' ')) |
| 123 | + args.extend("-D_GNU_SOURCE -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_PROCESS_CLOCKS -D_WASI_EMULATED_GETPID".split(' ')) |
| 124 | + args.extend("-Wno-unknown-pragmas -Wno-unused-but-set-variable -Wno-unused-command-line-argument -Wno-unsupported-floating-point-opt -Wno-nullability-completeness".split(' ')) |
| 125 | + |
| 126 | +exe = f"{WASI_SDK_PREFIX}/bin/clang{mode}" |
| 127 | +#dbg(exe,len(args),*args) |
| 128 | +os.execv(exe, args) |
59 | 129 |
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