now can package ipa, still problems with signing

fpc/tests/ios_build/.fpccfg

@@ -0,0 +1,2 @@
+[aarch64-apple-ios]
+sysroot = "/home/kotofyt/clones/yay/xcode/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk"

fpc/tests/ios_build/build.cpp

@@ -0,0 +1,29 @@
+#include "helper.h"
+#include "c.h"
+#include "ld.h"
+#include "tier1/utlstring.h"
+#include "appletool.h"
+
+DECLARE_BUILD_STAGE(ios_build)
+{
+	V_printf("Cool\n");
+	CProject_t compileProject = {};
+	compileProject.m_szName = "ios_app";
+	compileProject.m_target = Target_t::HostTarget();
+	compileProject.m_target.kernel = TARGET_KERNEL_IOS;
+	compileProject.m_target.cpu = TARGET_CPU_AARCH64;
+	compileProject.files = {
+		"main.c",
+	};
+	LinkProject_t ldProject = ccompiler->Compile(&compileProject);
+	CUtlString szOutput = linker->Link(&ldProject);
+
+	AppleManifest_t manifest = {};
+	manifest.SetPackageName("FPC Testing facility");
+	manifest.SetPackageID("com.example.testfpc");
+	manifest.SetPackageExecutable(szOutput);
+	CUtlString szIpa = AppleTool()->BuildPackage( manifest, manifest.BuildManifest() );
+	CUtlString szPackage = AppleTool()->SignPackage(szIpa, NULL);
+
+	return 0;
+}

fpc/tests/ios_build/main.c

@@ -0,0 +1,6 @@
+#include "stdio.h"
+int main()
+{
+	printf("Hello, world!\n");
+	return 0;
+};