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fix: cross-compilation for android on linux

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add `-nodefaultlibs` when cross-linking for android to prevent clang from linking with libgcc

check build mode first before calling `init_android_values` to prevent printing a message
that tells the user to set `-android-keystore` if its not set and build mode is exe
This commit is contained in:
IllusionMan1212
2025-04-05 02:20:06 +02:00
parent 19e056a806
commit 44950d5f37
2 changed files with 26 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/build_settings.cpp
+24 -24
View File
@@ -1781,6 +1781,30 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
bc->ODIN_WINDOWS_SUBSYSTEM = windows_subsystem_names[Windows_Subsystem_CONSOLE]; bc->ODIN_WINDOWS_SUBSYSTEM = windows_subsystem_names[Windows_Subsystem_CONSOLE];
} }
if (subtarget == Subtarget_Android) {
switch (build_context.build_mode) {
case BuildMode_DynamicLibrary:
case BuildMode_Object:
case BuildMode_Assembly:
case BuildMode_LLVM_IR:
break;
default:
case BuildMode_Executable:
case BuildMode_StaticLibrary:
if ((build_context.command_kind & Command__does_build) != 0) {
gb_printf_err("Unsupported -build-mode for -subtarget:android\n");
gb_printf_err("\tCurrently only supporting: \n");
// gb_printf_err("\t\texe\n");
gb_printf_err("\t\tshared\n");
gb_printf_err("\t\tobject\n");
gb_printf_err("\t\tassembly\n");
gb_printf_err("\t\tllvm-ir\n");
gb_exit(1);
}
break;
}
}
if (metrics->os == TargetOs_darwin && subtarget == Subtarget_iOS) { if (metrics->os == TargetOs_darwin && subtarget == Subtarget_iOS) {
switch (metrics->arch) { switch (metrics->arch) {
case TargetArch_arm64: case TargetArch_arm64:
@@ -1900,30 +1924,6 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
if (bc->metrics.os == TargetOs_freestanding) { if (bc->metrics.os == TargetOs_freestanding) {
bc->ODIN_DEFAULT_TO_NIL_ALLOCATOR = !bc->ODIN_DEFAULT_TO_PANIC_ALLOCATOR; bc->ODIN_DEFAULT_TO_NIL_ALLOCATOR = !bc->ODIN_DEFAULT_TO_PANIC_ALLOCATOR;
} }
if (subtarget == Subtarget_Android) {
switch (build_context.build_mode) {
case BuildMode_DynamicLibrary:
case BuildMode_Object:
case BuildMode_Assembly:
case BuildMode_LLVM_IR:
break;
default:
case BuildMode_Executable:
case BuildMode_StaticLibrary:
if ((build_context.command_kind & Command__does_build) != 0) {
gb_printf_err("Unsupported -build-mode for -subtarget:android\n");
gb_printf_err("\tCurrently only supporting: \n");
// gb_printf_err("\t\texe\n");
gb_printf_err("\t\tshared\n");
gb_printf_err("\t\tobject\n");
gb_printf_err("\t\tassembly\n");
gb_printf_err("\t\tllvm-ir\n");
gb_exit(1);
}
break;
}
}
} }
#if defined(GB_SYSTEM_WINDOWS) #if defined(GB_SYSTEM_WINDOWS)
src/linker.cpp
+2 -1
View File
@@ -143,7 +143,7 @@ gb_internal i32 linker_stage(LinkerData *gen) {
LIT(target_arch_names[build_context.metrics.arch]) LIT(target_arch_names[build_context.metrics.arch])
); );
#endif #endif
} else if (build_context.cross_compiling && build_context.different_os) { } else if (build_context.cross_compiling) {
switch (selected_subtarget) { switch (selected_subtarget) {
case Subtarget_Android: case Subtarget_Android:
is_cross_linking = true; is_cross_linking = true;
@@ -840,6 +840,7 @@ try_cross_linking:;
if (is_android) { if (is_android) {
link_command_line = gb_string_append_fmt(link_command_line, " --target=aarch64-linux-android%d ", ODIN_ANDROID_API_LEVEL); link_command_line = gb_string_append_fmt(link_command_line, " --target=aarch64-linux-android%d ", ODIN_ANDROID_API_LEVEL);
link_command_line = gb_string_appendc(link_command_line, " -nodefaultlibs");
} }
link_command_line = gb_string_appendc(link_command_line, " -Wno-unused-command-line-argument "); link_command_line = gb_string_appendc(link_command_line, " -Wno-unused-command-line-argument ");
link_command_line = gb_string_appendc(link_command_line, object_files); link_command_line = gb_string_appendc(link_command_line, object_files);