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Compile without /usr/include

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Fabian 2021-01-03 18:12:09 -06:00
parent dbf6b65c6b
commit ea4c0e3c91
2 changed files with 7 additions and 14 deletions
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1
Makefile
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@ -207,7 +207,6 @@ build/zstddeclib.o: lib/zstd/zstddeclib.c
mkdir -p build
clang -c -Wall \
--target=wasm32 -O3 -flto -nostdlib -fvisibility=hidden -ffunction-sections -fdata-sections \
-I /usr/include \
-o build/zstddeclib.o \
lib/zstd/zstddeclib.c

20
lib/zstd/zstddeclib.c
View file

@ -1,5 +1,12 @@
#define malloc v86_malloc
#define free v86_free
#include <stddef.h>
void *calloc(size_t nmemb, size_t size);
void *memset(void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
void *memmove(void *dest, const void *src, size_t n);
void *malloc(size_t size);
void free(void *ptr);
/**
* \file zstddeclib.c
* Single-file Zstandard decompressor.
@ -225,14 +232,12 @@ extern "C" {
* Dependencies
******************************************/
#include <stddef.h> /* size_t, ptrdiff_t */
#include <string.h> /* memcpy */
/*-****************************************
* Compiler specifics
******************************************/
#if defined(_MSC_VER) /* Visual Studio */
# include <stdlib.h> /* _byteswap_ulong */
# include <intrin.h> /* _byteswap_* */
#endif
#if defined(__GNUC__)
@ -2781,8 +2786,6 @@ const char* ERR_getErrorString(ERR_enum code)
/* **************************************************************
* Includes
****************************************************************/
#include <stdlib.h> /* malloc, free, qsort */
#include <string.h> /* memcpy, memset */
/**** skipping file: bitstream.h ****/
/**** skipping file: compiler.h ****/
#define FSE_STATIC_LINKING_ONLY
@ -3066,8 +3069,6 @@ size_t FSE_decompress(void* dst, size_t dstCapacity, const void* cSrc, size_t cS
/*-*************************************
* Dependencies
***************************************/
#include <stdlib.h> /* malloc, calloc, free */
#include <string.h> /* memset */
/**** skipping file: error_private.h ****/
/**** start inlining zstd_internal.h ****/
/*
@ -5556,12 +5557,10 @@ XXH_PUBLIC_API XXH64_hash_t XXH64_hashFromCanonical(const XXH64_canonical_t* src
***************************************/
/* Modify the local functions below should you wish to use some other memory routines */
/* for malloc(), free() */
#include <stdlib.h>
#include <stddef.h> /* size_t */
static void* XXH_malloc(size_t s) { return malloc(s); }
static void XXH_free (void* p) { free(p); }
/* for memcpy() */
#include <string.h>
static void* XXH_memcpy(void* dest, const void* src, size_t size) { return memcpy(dest,src,size); }
#ifndef XXH_STATIC_LINKING_ONLY
@ -6844,7 +6843,6 @@ void ZSTD_free(void* ptr, ZSTD_customMem customMem)
/* **************************************************************
* Dependencies
****************************************************************/
#include <string.h> /* memcpy, memset */
/**** skipping file: ../common/compiler.h ****/
/**** skipping file: ../common/bitstream.h ****/
/**** skipping file: ../common/fse.h ****/
@ -8093,7 +8091,6 @@ size_t HUF_decompress4X_hufOnly_wksp_bmi2(HUF_DTable* dctx, void* dst, size_t ds
/*-*******************************************************
* Dependencies
*********************************************************/
#include <string.h> /* memcpy, memmove, memset */
/**** start inlining ../common/cpu.h ****/
/*
* Copyright (c) 2018-2020, Facebook, Inc.
@ -8113,7 +8110,6 @@ size_t HUF_decompress4X_hufOnly_wksp_bmi2(HUF_DTable* dctx, void* dst, size_t ds
* https://github.com/facebook/folly/blob/master/folly/CpuId.h
*/
#include <string.h>
/**** skipping file: mem.h ****/
@ -10197,7 +10193,6 @@ unsigned ZSTD_getDictID_fromDDict(const ZSTD_DDict* ddict)
/*-*******************************************************
* Dependencies
*********************************************************/
#include <string.h> /* memcpy, memmove, memset */
/**** skipping file: ../common/cpu.h ****/
/**** skipping file: ../common/mem.h ****/
#define FSE_STATIC_LINKING_ONLY
@ -12103,7 +12098,6 @@ size_t ZSTD_decompressStream_simpleArgs (
/*-*******************************************************
* Dependencies
*********************************************************/
#include <string.h> /* memcpy, memmove, memset */
/**** skipping file: ../common/compiler.h ****/
/**** skipping file: ../common/cpu.h ****/
/**** skipping file: ../common/mem.h ****/