subject:"\[PATCH\] D150988\: \[clang\]\[Darwin\] Error out when missing requested libarclite library"

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-06-01 Thread Keith Smiley via Phabricator via cfe-commits

This revision was automatically updated to reflect the committed changes.
Closed by commit rG2129cc1b3a14: [clang][Darwin] Error out when missing 
requested libarclite library (authored by keith).

Repository:
  rG LLVM Github Monorepo

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Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c
  clang/test/Driver/arclite-link.c


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck 
-check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE 
%s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+// CHECK-ARCLITE-OSX: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a';
+// CHECK-ARCLITE-OSX: try increasing the minimum deployment target
 // CHECK-ARCLITE-OSX: -lfoo
 // CHECK-ARCLITE-OSX: libarclite_macosx.a
 // CHECK-ARCLITE-OSX: -framework
Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a';
+// CHECK: try increasing the minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1221,6 +1221,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'; try increasing the 
minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-06-01 Thread Fahad Nayyar via Phabricator via cfe-commits

fahadnayyar accepted this revision.
fahadnayyar added a comment.
This revision is now accepted and ready to land.

LGTM


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  rG LLVM Github Monorepo

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[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-31 Thread Keith Smiley via Phabricator via cfe-commits

keith updated this revision to Diff 527261.
keith added a comment.

Improve error message


Repository:
  rG LLVM Github Monorepo

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Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c
  clang/test/Driver/arclite-link.c


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck 
-check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE 
%s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+// CHECK-ARCLITE-OSX: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a';
+// CHECK-ARCLITE-OSX: try increasing the minimum deployment target
 // CHECK-ARCLITE-OSX: -lfoo
 // CHECK-ARCLITE-OSX: libarclite_macosx.a
 // CHECK-ARCLITE-OSX: -framework
Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a';
+// CHECK: try increasing the minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'; try increasing the 
minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+// CHECK-ARCLITE-OSX: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a';
+// CHECK-ARCLITE-OSX: try

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-31 Thread Ravi via Phabricator via cfe-commits

ravikandhadai added inline comments.



Comment at: clang/include/clang/Basic/DiagnosticDriverKinds.td:623
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you 
need to increase your minimum deployment target">;
+

To be consistent with other error messages, it would better to rephrase as
"SDK does not contain 'libarclite' at the path '%0'; try increasing the minimum 
deployment target"




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[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-30 Thread Fahad Nayyar via Phabricator via cfe-commits

fahadnayyar updated this revision to Diff 526596.
fahadnayyar added a comment.

Rebasing to main.


Repository:
  rG LLVM Github Monorepo

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Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c
  clang/test/Driver/arclite-link.c


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck 
-check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE 
%s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+// CHECK-ARCLITE-OSX: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK-ARCLITE-OSX: This likely means you need to increase your minimum 
deployment target
 // CHECK-ARCLITE-OSX: -lfoo
 // CHECK-ARCLITE-OSX: libarclite_macosx.a
 // CHECK-ARCLITE-OSX: -framework
Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you 
need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+//

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-25 Thread Fahad Nayyar via Phabricator via cfe-commits

fahadnayyar updated this revision to Diff 525791.
fahadnayyar added a comment.

Adding 1 more test chage.


Repository:
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Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c
  clang/test/Driver/arclite-link.c


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck 
-check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo 
-mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE 
%s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime 
-mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime 
-nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+// CHECK-ARCLITE-OSX: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK-ARCLITE-OSX: This likely means you need to increase your minimum 
deployment target
 // CHECK-ARCLITE-OSX: -lfoo
 // CHECK-ARCLITE-OSX: libarclite_macosx.a
 // CHECK-ARCLITE-OSX: -framework
Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you 
need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link.c
===
--- clang/test/Driver/arclite-link.c
+++ clang/test/Driver/arclite-link.c
@@ -1,9 +1,13 @@
 // RUN: touch %t.o
-// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
+// RUN: mkdir -p %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
+// RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -lfoo -mmacosx-version-min=10.10 %t.o \
+// RUN: -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk 2>&1 | FileCheck -check-prefix=CHECK-ARCLITE-OSX %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.11 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target i386-apple-darwin10 -fobjc-link-runtime -mmacosx-version-min=10.7 %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOARCLITE %s
 // RUN: %clang -### -target x86_64-apple-darwin10 -fobjc-link-runtime -nostdlib %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOSTDLIB %s
 
+//

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-19 Thread Keith Smiley via Phabricator via cfe-commits

keith updated this revision to Diff 523899.
keith added a comment.

Improve test


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150988/new/

https://reviews.llvm.org/D150988

Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c


Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you 
need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,8 @@
 // RUN:   -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path '
+// CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a'.
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;
___
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[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

2023-05-19 Thread Keith Smiley via Phabricator via cfe-commits

keith created this revision.
Herald added a project: All.
keith requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay.
Herald added a project: clang.

Starting with the SDKs provided with Xcode 14.3, this library no longer
exists. Before this change this results in an opaque linker error in the
case that your deployment target is low enough that this library is
added. This produces a more useful error message in that case.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D150988

Files:
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/lib/Driver/ToolChains/Darwin.cpp
  clang/test/Driver/arclite-link-external-toolchain.c


Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,7 @@
 // RUN:   -isysroot 
%t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
 \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you 
need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;


Index: clang/test/Driver/arclite-link-external-toolchain.c
===
--- clang/test/Driver/arclite-link-external-toolchain.c
+++ clang/test/Driver/arclite-link-external-toolchain.c
@@ -4,5 +4,7 @@
 // RUN:   -isysroot %t.tmpdir/Xcode.app/Contents/Developers/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk \
 // RUN:   %s 2>&1 | FileCheck %s
 
+// CHECK: error: SDK does not contain 'libarclite' at the path
+// CHECK: This likely means you need to increase your minimum deployment target
 // CHECK: -lfoo
 // CHECK: .tmpdir/Xcode.app/{{.*}}libarclite_macosx.a
Index: clang/lib/Driver/ToolChains/Darwin.cpp
===
--- clang/lib/Driver/ToolChains/Darwin.cpp
+++ clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1204,6 +1204,9 @@
 P += "macosx";
   P += ".a";
 
+  if (!getVFS().exists(P))
+getDriver().Diag(clang::diag::err_drv_darwin_sdk_missing_arclite) << P;
+
   CmdArgs.push_back(Args.MakeArgString(P));
 }
 
Index: clang/include/clang/Basic/DiagnosticDriverKinds.td
===
--- clang/include/clang/Basic/DiagnosticDriverKinds.td
+++ clang/include/clang/Basic/DiagnosticDriverKinds.td
@@ -619,6 +619,9 @@
   "SDK settings were ignored as 'SDKSettings.json' could not be parsed">,
   InGroup>;
 
+def err_drv_darwin_sdk_missing_arclite : Error<
+  "SDK does not contain 'libarclite' at the path '%0'. This likely means you need to increase your minimum deployment target">;
+
 def err_drv_trivial_auto_var_init_stop_after_missing_dependency : Error<
   "'-ftrivial-auto-var-init-stop-after=*' is used without "
   "'-ftrivial-auto-var-init=zero' or '-ftrivial-auto-var-init=pattern'">;
___
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[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

[PATCH] D150988: [clang][Darwin] Error out when missing requested libarclite library

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