parent
aab8e13529
commit
0f54728cf0
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@ -8815,6 +8815,7 @@ static Error check_cache(CodeGen *g, Buf *manifest_dir, Buf *digest) {
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cache_list_of_str(ch, g->lib_dirs.items, g->lib_dirs.length);
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cache_list_of_str(ch, g->lib_dirs.items, g->lib_dirs.length);
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if (g->libc) {
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if (g->libc) {
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cache_buf(ch, &g->libc->include_dir);
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cache_buf(ch, &g->libc->include_dir);
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cache_buf(ch, &g->libc->crt_dir);
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cache_buf(ch, &g->libc->lib_dir);
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cache_buf(ch, &g->libc->lib_dir);
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cache_buf(ch, &g->libc->static_lib_dir);
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cache_buf(ch, &g->libc->static_lib_dir);
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cache_buf(ch, &g->libc->msvc_lib_dir);
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cache_buf(ch, &g->libc->msvc_lib_dir);
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@ -10,10 +10,9 @@
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#include "windows_sdk.h"
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#include "windows_sdk.h"
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#include "target.hpp"
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#include "target.hpp"
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static const size_t zig_libc_keys_len = 6;
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static const char *zig_libc_keys[] = {
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static const char *zig_libc_keys[] = {
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"include_dir",
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"include_dir",
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"crt_dir",
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"lib_dir",
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"lib_dir",
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"static_lib_dir",
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"static_lib_dir",
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"msvc_lib_dir",
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"msvc_lib_dir",
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@ -21,6 +20,8 @@ static const char *zig_libc_keys[] = {
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"dynamic_linker_path",
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"dynamic_linker_path",
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};
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};
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static const size_t zig_libc_keys_len = array_length(zig_libc_keys);
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static bool zig_libc_match_key(Slice<uint8_t> name, Slice<uint8_t> value, bool *found_keys,
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static bool zig_libc_match_key(Slice<uint8_t> name, Slice<uint8_t> value, bool *found_keys,
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size_t index, Buf *field_ptr)
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size_t index, Buf *field_ptr)
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{
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{
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@ -33,6 +34,7 @@ static bool zig_libc_match_key(Slice<uint8_t> name, Slice<uint8_t> value, bool *
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static void zig_libc_init_empty(ZigLibCInstallation *libc) {
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static void zig_libc_init_empty(ZigLibCInstallation *libc) {
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*libc = {};
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*libc = {};
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buf_init_from_str(&libc->include_dir, "");
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buf_init_from_str(&libc->include_dir, "");
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buf_init_from_str(&libc->crt_dir, "");
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buf_init_from_str(&libc->lib_dir, "");
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buf_init_from_str(&libc->lib_dir, "");
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buf_init_from_str(&libc->static_lib_dir, "");
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buf_init_from_str(&libc->static_lib_dir, "");
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buf_init_from_str(&libc->msvc_lib_dir, "");
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buf_init_from_str(&libc->msvc_lib_dir, "");
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@ -44,7 +46,7 @@ Error zig_libc_parse(ZigLibCInstallation *libc, Buf *libc_file, const ZigTarget
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Error err;
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Error err;
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zig_libc_init_empty(libc);
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zig_libc_init_empty(libc);
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bool found_keys[6] = {}; // zig_libc_keys_len
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bool found_keys[array_length(zig_libc_keys)] = {}; // zig_libc_keys_len
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Buf *contents = buf_alloc();
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Buf *contents = buf_alloc();
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if ((err = os_fetch_file_path(libc_file, contents, false))) {
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if ((err = os_fetch_file_path(libc_file, contents, false))) {
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@ -74,11 +76,12 @@ Error zig_libc_parse(ZigLibCInstallation *libc, Buf *libc_file, const ZigTarget
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Slice<uint8_t> value = SplitIterator_rest(&line_it);
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Slice<uint8_t> value = SplitIterator_rest(&line_it);
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bool match = false;
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bool match = false;
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match = match || zig_libc_match_key(name, value, found_keys, 0, &libc->include_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 0, &libc->include_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 1, &libc->lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 1, &libc->crt_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 2, &libc->static_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 2, &libc->lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 3, &libc->msvc_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 3, &libc->static_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 4, &libc->kernel32_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 4, &libc->msvc_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 5, &libc->dynamic_linker_path);
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match = match || zig_libc_match_key(name, value, found_keys, 5, &libc->kernel32_lib_dir);
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match = match || zig_libc_match_key(name, value, found_keys, 6, &libc->dynamic_linker_path);
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}
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}
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for (size_t i = 0; i < zig_libc_keys_len; i += 1) {
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for (size_t i = 0; i < zig_libc_keys_len; i += 1) {
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@ -97,8 +100,17 @@ Error zig_libc_parse(ZigLibCInstallation *libc, Buf *libc_file, const ZigTarget
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return ErrorSemanticAnalyzeFail;
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return ErrorSemanticAnalyzeFail;
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}
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}
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if (buf_len(&libc->lib_dir) == 0) {
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if (buf_len(&libc->crt_dir) == 0) {
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if (!target_is_darwin(target)) {
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if (!target_is_darwin(target)) {
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if (verbose) {
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fprintf(stderr, "crt_dir may not be empty for %s\n", get_target_os_name(target->os));
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}
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return ErrorSemanticAnalyzeFail;
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}
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}
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if (buf_len(&libc->lib_dir) == 0) {
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if (!target_is_darwin(target) && target->os != OsWindows) {
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if (verbose) {
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if (verbose) {
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fprintf(stderr, "lib_dir may not be empty for %s\n", get_target_os_name(target->os));
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fprintf(stderr, "lib_dir may not be empty for %s\n", get_target_os_name(target->os));
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}
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}
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@ -134,7 +146,7 @@ Error zig_libc_parse(ZigLibCInstallation *libc, Buf *libc_file, const ZigTarget
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}
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}
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if (buf_len(&libc->dynamic_linker_path) == 0) {
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if (buf_len(&libc->dynamic_linker_path) == 0) {
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if (target->os == OsLinux) {
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if (!target_is_darwin(target) && target->os != OsWindows) {
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if (verbose) {
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if (verbose) {
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fprintf(stderr, "dynamic_linker_path may not be empty for %s\n", get_target_os_name(target->os));
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fprintf(stderr, "dynamic_linker_path may not be empty for %s\n", get_target_os_name(target->os));
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}
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}
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@ -156,11 +168,11 @@ static Error zig_libc_find_native_include_dir_windows(ZigLibCInstallation *self,
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}
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}
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return ErrorNone;
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return ErrorNone;
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}
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}
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static Error zig_libc_find_lib_dir_windows(ZigLibCInstallation *self, ZigWindowsSDK *sdk, ZigTarget *target,
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static Error zig_libc_find_crt_dir_windows(ZigLibCInstallation *self, ZigWindowsSDK *sdk, ZigTarget *target,
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bool verbose)
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bool verbose)
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{
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{
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Error err;
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Error err;
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if ((err = os_get_win32_ucrt_lib_path(sdk, &self->lib_dir, target->arch.arch))) {
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if ((err = os_get_win32_ucrt_lib_path(sdk, &self->crt_dir, target->arch.arch))) {
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if (verbose) {
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if (verbose) {
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fprintf(stderr, "Unable to determine ucrt path: %s\n", err_str(err));
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fprintf(stderr, "Unable to determine ucrt path: %s\n", err_str(err));
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}
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}
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@ -291,8 +303,11 @@ static Error zig_libc_cc_print_file_name(const char *o_file, Buf *out, bool want
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}
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}
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return ErrorNone;
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return ErrorNone;
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}
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}
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static Error zig_libc_find_native_crt_dir_posix(ZigLibCInstallation *self, bool verbose) {
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return zig_libc_cc_print_file_name("crt1.o", &self->crt_dir, true, verbose);
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}
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static Error zig_libc_find_native_lib_dir_posix(ZigLibCInstallation *self, bool verbose) {
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static Error zig_libc_find_native_lib_dir_posix(ZigLibCInstallation *self, bool verbose) {
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return zig_libc_cc_print_file_name("crt1.o", &self->lib_dir, true, verbose);
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return zig_libc_cc_print_file_name("libgcc_s.so", &self->lib_dir, true, verbose);
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}
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}
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static Error zig_libc_find_native_static_lib_dir_posix(ZigLibCInstallation *self, bool verbose) {
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static Error zig_libc_find_native_static_lib_dir_posix(ZigLibCInstallation *self, bool verbose) {
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@ -328,16 +343,21 @@ static Error zig_libc_find_native_dynamic_linker_posix(ZigLibCInstallation *self
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void zig_libc_render(ZigLibCInstallation *self, FILE *file) {
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void zig_libc_render(ZigLibCInstallation *self, FILE *file) {
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fprintf(file,
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fprintf(file,
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"# The directory that contains `stdlib.h`.\n"
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"# The directory that contains `stdlib.h`.\n"
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"# On Linux, can be found with: `cc -E -Wp,-v -xc /dev/null`\n"
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"# On POSIX, can be found with: `cc -E -Wp,-v -xc /dev/null`\n"
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"include_dir=%s\n"
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"include_dir=%s\n"
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"\n"
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"\n"
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"# The directory that contains `crt1.o`.\n"
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"# The directory that contains `crt1.o`.\n"
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"# On Linux, can be found with `cc -print-file-name=crt1.o`.\n"
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"# On POSIX, can be found with `cc -print-file-name=crt1.o`.\n"
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"# Not needed when targeting MacOS.\n"
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"# Not needed when targeting MacOS.\n"
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"crt_dir=%s\n"
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"\n"
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"# The directory that contains `libgcc_s.so`.\n"
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"# On POSIX, can be found with `cc -print-file-name=libgcc_s.so`.\n"
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"# Not needed when targeting MacOS or Windows.\n"
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"lib_dir=%s\n"
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"lib_dir=%s\n"
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"\n"
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"\n"
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"# The directory that contains `crtbegin.o`.\n"
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"# The directory that contains `crtbegin.o`.\n"
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"# On Linux, can be found with `cc -print-file-name=crtbegin.o`.\n"
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"# On POSIX, can be found with `cc -print-file-name=crtbegin.o`.\n"
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"# Not needed when targeting MacOS or Windows.\n"
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"# Not needed when targeting MacOS or Windows.\n"
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"static_lib_dir=%s\n"
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"static_lib_dir=%s\n"
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"\n"
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"\n"
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@ -350,11 +370,12 @@ void zig_libc_render(ZigLibCInstallation *self, FILE *file) {
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"kernel32_lib_dir=%s\n"
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"kernel32_lib_dir=%s\n"
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"\n"
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"\n"
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"# The full path to the dynamic linker, on the target system.\n"
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"# The full path to the dynamic linker, on the target system.\n"
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"# Only needed when targeting Linux.\n"
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"# Not needed when targeting MacOS or Windows.\n"
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"dynamic_linker_path=%s\n"
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"dynamic_linker_path=%s\n"
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"\n"
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"\n"
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,
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,
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buf_ptr(&self->include_dir),
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buf_ptr(&self->include_dir),
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buf_ptr(&self->crt_dir),
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buf_ptr(&self->lib_dir),
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buf_ptr(&self->lib_dir),
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buf_ptr(&self->static_lib_dir),
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buf_ptr(&self->static_lib_dir),
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buf_ptr(&self->msvc_lib_dir),
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buf_ptr(&self->msvc_lib_dir),
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@ -378,7 +399,7 @@ Error zig_libc_find_native(ZigLibCInstallation *self, bool verbose) {
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return err;
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return err;
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if ((err = zig_libc_find_native_include_dir_windows(self, sdk, verbose)))
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if ((err = zig_libc_find_native_include_dir_windows(self, sdk, verbose)))
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return err;
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return err;
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if ((err = zig_libc_find_lib_dir_windows(self, sdk, &native_target, verbose)))
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if ((err = zig_libc_find_crt_dir_windows(self, sdk, &native_target, verbose)))
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return err;
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return err;
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return ErrorNone;
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return ErrorNone;
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case ZigFindWindowsSdkErrorOutOfMemory:
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case ZigFindWindowsSdkErrorOutOfMemory:
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@ -393,9 +414,12 @@ Error zig_libc_find_native(ZigLibCInstallation *self, bool verbose) {
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if ((err = zig_libc_find_native_include_dir_posix(self, verbose)))
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if ((err = zig_libc_find_native_include_dir_posix(self, verbose)))
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return err;
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return err;
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#if defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
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#if defined(ZIG_OS_FREEBSD) || defined(ZIG_OS_NETBSD)
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buf_init_from_str(&self->crt_dir, "/usr/lib");
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buf_init_from_str(&self->lib_dir, "/usr/lib");
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buf_init_from_str(&self->lib_dir, "/usr/lib");
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buf_init_from_str(&self->static_lib_dir, "/usr/lib");
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buf_init_from_str(&self->static_lib_dir, "/usr/lib");
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#elif !defined(ZIG_OS_DARWIN)
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#elif !defined(ZIG_OS_DARWIN)
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if ((err = zig_libc_find_native_crt_dir_posix(self, verbose)))
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return err;
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if ((err = zig_libc_find_native_lib_dir_posix(self, verbose)))
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if ((err = zig_libc_find_native_lib_dir_posix(self, verbose)))
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return err;
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return err;
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if ((err = zig_libc_find_native_static_lib_dir_posix(self, verbose)))
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if ((err = zig_libc_find_native_static_lib_dir_posix(self, verbose)))
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@ -17,6 +17,7 @@
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// Must be synchronized with zig_libc_keys
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// Must be synchronized with zig_libc_keys
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struct ZigLibCInstallation {
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struct ZigLibCInstallation {
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Buf include_dir;
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Buf include_dir;
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Buf crt_dir;
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Buf lib_dir;
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Buf lib_dir;
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Buf static_lib_dir;
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Buf static_lib_dir;
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Buf msvc_lib_dir;
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Buf msvc_lib_dir;
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19
src/link.cpp
19
src/link.cpp
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@ -17,10 +17,10 @@ struct LinkJob {
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HashMap<Buf *, bool, buf_hash, buf_eql_buf> rpath_table;
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HashMap<Buf *, bool, buf_hash, buf_eql_buf> rpath_table;
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};
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};
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static const char *get_libc_file(CodeGen *g, const char *file) {
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static const char *get_libc_crt_file(CodeGen *g, const char *file) {
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assert(g->libc != nullptr);
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assert(g->libc != nullptr);
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Buf *out_buf = buf_alloc();
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Buf *out_buf = buf_alloc();
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os_path_join(&g->libc->lib_dir, buf_create_from_str(file), out_buf);
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os_path_join(&g->libc->crt_dir, buf_create_from_str(file), out_buf);
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return buf_ptr(out_buf);
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return buf_ptr(out_buf);
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}
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}
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@ -224,8 +224,8 @@ static void construct_linker_job_elf(LinkJob *lj) {
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crt1o = "Scrt1.o";
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crt1o = "Scrt1.o";
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crtbegino = "crtbegin.o";
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crtbegino = "crtbegin.o";
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}
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}
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lj->args.append(get_libc_file(g, crt1o));
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lj->args.append(get_libc_crt_file(g, crt1o));
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lj->args.append(get_libc_file(g, "crti.o"));
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lj->args.append(get_libc_crt_file(g, "crti.o"));
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lj->args.append(get_libc_static_file(g, crtbegino));
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lj->args.append(get_libc_static_file(g, crtbegino));
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}
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}
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@ -263,7 +263,12 @@ static void construct_linker_job_elf(LinkJob *lj) {
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if (g->libc_link_lib != nullptr) {
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if (g->libc_link_lib != nullptr) {
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assert(g->libc != nullptr);
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assert(g->libc != nullptr);
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lj->args.append("-L");
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lj->args.append("-L");
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lj->args.append(buf_ptr(&g->libc->lib_dir));
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lj->args.append(buf_ptr(&g->libc->crt_dir));
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if (!buf_eql_buf(&g->libc->crt_dir, &g->libc->lib_dir)) {
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lj->args.append("-L");
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lj->args.append(buf_ptr(&g->libc->lib_dir));
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}
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lj->args.append("-L");
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lj->args.append("-L");
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lj->args.append(buf_ptr(&g->libc->static_lib_dir));
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lj->args.append(buf_ptr(&g->libc->static_lib_dir));
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@ -340,7 +345,7 @@ static void construct_linker_job_elf(LinkJob *lj) {
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// crt end
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// crt end
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if (lj->link_in_crt) {
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if (lj->link_in_crt) {
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lj->args.append(get_libc_static_file(g, "crtend.o"));
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lj->args.append(get_libc_static_file(g, "crtend.o"));
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lj->args.append(get_libc_file(g, "crtn.o"));
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lj->args.append(get_libc_crt_file(g, "crtn.o"));
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}
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}
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if (!g->zig_target->is_native) {
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if (!g->zig_target->is_native) {
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@ -597,7 +602,7 @@ static void construct_linker_job_coff(LinkJob *lj) {
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lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->msvc_lib_dir))));
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lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->msvc_lib_dir))));
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lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->kernel32_lib_dir))));
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lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->kernel32_lib_dir))));
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lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->lib_dir))));
|
lj->args.append(buf_ptr(buf_sprintf("-LIBPATH:%s", buf_ptr(&g->libc->crt_dir))));
|
||||||
}
|
}
|
||||||
|
|
||||||
if (is_library && !g->is_static) {
|
if (is_library && !g->is_static) {
|
||||||
|
|
Loading…
Reference in New Issue