motiejus/zig
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ability to target any glibc version

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This commit is contained in:
Andrew Kelley
2019-07-07 17:06:09 -04:00
parent 3b97940fb3
commit 7ccf7807b3
14 changed files with 691 additions and 53 deletions
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36
src/codegen.cpp
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@@ -24,9 +24,6 @@
#include <stdio.h>
#include <errno.h>
#define CACHE_OUT_SUBDIR "o"
#define CACHE_HASH_SUBDIR "h"
static void init_darwin_native(CodeGen *g) {
char *osx_target = getenv("MACOSX_DEPLOYMENT_TARGET");
char *ios_target = getenv("IPHONEOS_DEPLOYMENT_TARGET");
@@ -9502,6 +9499,7 @@ static Error check_cache(CodeGen *g, Buf *manifest_dir, Buf *digest) {
cache_buf(ch, &g->libc->kernel32_lib_dir);
}
cache_buf_opt(ch, g->dynamic_linker_path);
cache_buf_opt(ch, g->version_script_path);
// gen_c_objects appends objects to g->link_objects which we want to include in the hash
gen_c_objects(g);
@@ -9695,3 +9693,35 @@ ZigPackage *codegen_create_package(CodeGen *g, const char *root_src_dir, const c
}
return pkg;
}
CodeGen *create_child_codegen(CodeGen *parent_gen, Buf *root_src_path, OutType out_type,
ZigLibCInstallation *libc)
{
CodeGen *child_gen = codegen_create(nullptr, root_src_path, parent_gen->zig_target, out_type,
parent_gen->build_mode, parent_gen->zig_lib_dir, parent_gen->zig_std_dir, libc, get_stage1_cache_path());
child_gen->disable_gen_h = true;
child_gen->want_stack_check = WantStackCheckDisabled;
child_gen->verbose_tokenize = parent_gen->verbose_tokenize;
child_gen->verbose_ast = parent_gen->verbose_ast;
child_gen->verbose_link = parent_gen->verbose_link;
child_gen->verbose_ir = parent_gen->verbose_ir;
child_gen->verbose_llvm_ir = parent_gen->verbose_llvm_ir;
child_gen->verbose_cimport = parent_gen->verbose_cimport;
child_gen->verbose_cc = parent_gen->verbose_cc;
child_gen->llvm_argv = parent_gen->llvm_argv;
child_gen->dynamic_linker_path = parent_gen->dynamic_linker_path;
codegen_set_strip(child_gen, parent_gen->strip_debug_symbols);
child_gen->want_pic = parent_gen->have_pic ? WantPICEnabled : WantPICDisabled;
child_gen->valgrind_support = ValgrindSupportDisabled;
codegen_set_errmsg_color(child_gen, parent_gen->err_color);
codegen_set_mmacosx_version_min(child_gen, parent_gen->mmacosx_version_min);
codegen_set_mios_version_min(child_gen, parent_gen->mios_version_min);
child_gen->enable_cache = true;
return child_gen;
}