1 // REQUIRES: shell 2 // REQUIRES: x86-registered-target 3 4 // RUN: rm -rf %t && mkdir %t 5 6 //--- If config file is specified by relative path (workdir/cfg-s2), it is searched for by that path. 7 8 // RUN: mkdir -p %t/workdir/subdir 9 // RUN: echo "@subdir/cfg-s2" > %t/workdir/cfg-1 10 // RUN: echo "-Wundefined-var-template" > %t/workdir/subdir/cfg-s2 11 // 12 // RUN: ( cd %t && %clang --config workdir/cfg-1 -c %s -### 2>&1 | FileCheck %s -check-prefix CHECK-REL ) 13 // 14 // CHECK-REL: Configuration file: {{.*}}/workdir/cfg-1 15 // CHECK-REL: -Wundefined-var-template 16 17 18 //--- Invocation qqq-clang-g++ tries to find config file qqq-clang-g++.cfg first. 19 // 20 // RUN: mkdir %t/testdmode 21 // RUN: ln -s %clang %t/testdmode/qqq-clang-g++ 22 // RUN: echo "-Wundefined-func-template" > %t/testdmode/qqq-clang-g++.cfg 23 // RUN: echo "-Werror" > %t/testdmode/qqq.cfg 24 // RUN: %t/testdmode/qqq-clang-g++ --config-system-dir= --config-user-dir= -c -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix FULL-NAME 25 // 26 // FULL-NAME: Configuration file: {{.*}}/testdmode/qqq-clang-g++.cfg 27 // FULL-NAME: -Wundefined-func-template 28 // FULL-NAME-NOT: -Werror 29 // 30 //--- Invocation qqq-clang-g++ tries to find config file qqq-clang-g++.cfg even without -no-canonical-prefixes. 31 // (As the clang executable and symlink are in different directories, this 32 // requires specifying the path via --config-*-dir= though.) 33 // 34 // RUN: %t/testdmode/qqq-clang-g++ --config-system-dir= --config-user-dir=%t/testdmode -c %s -### 2>&1 | FileCheck %s -check-prefix SYMLINK 35 // 36 // SYMLINK: Configuration file: {{.*}}/testdmode/qqq-clang-g++.cfg 37 // 38 //--- File specified by --config overrides config inferred from clang executable. 39 // 40 // RUN: %t/testdmode/qqq-clang-g++ --config-system-dir=%S/Inputs/config --config-user-dir= --config i386-qqq -c -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-EXPLICIT 41 // 42 // CHECK-EXPLICIT: Configuration file: {{.*}}/Inputs/config/i386-qqq.cfg 43 // 44 //--- Invocation qqq-clang-g++ tries to find config file qqq.cfg if qqq-clang-g++.cfg is not found. 45 // 46 // RUN: rm %t/testdmode/qqq-clang-g++.cfg 47 // RUN: %t/testdmode/qqq-clang-g++ --config-system-dir= --config-user-dir= -c -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix SHORT-NAME 48 // 49 // SHORT-NAME: Configuration file: {{.*}}/testdmode/qqq.cfg 50 // SHORT-NAME: -Werror 51 // SHORT-NAME-NOT: -Wundefined-func-template 52 53 54 //--- Config files are searched for in binary directory as well. 55 // 56 // RUN: mkdir %t/testbin 57 // RUN: ln -s %clang %t/testbin/clang 58 // RUN: echo "-Werror" > %t/testbin/aaa.cfg 59 // RUN: %t/testbin/clang --config-system-dir= --config-user-dir= --config aaa.cfg -c -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-BIN 60 // 61 // CHECK-BIN: Configuration file: {{.*}}/testbin/aaa.cfg 62 // CHECK-BIN: -Werror 63 64 65 //--- If command line contains options that change triple (for instance, -m32), clang tries 66 // reloading config file. 67 68 //--- When reloading config file, x86_64-clang-g++ tries to find config i386-clang-g++.cfg first. 69 // 70 // RUN: mkdir %t/testreload 71 // RUN: ln -s %clang %t/testreload/x86_64-clang-g++ 72 // RUN: echo "-Wundefined-func-template" > %t/testreload/i386-clang-g++.cfg 73 // RUN: echo "-Werror" > %t/testreload/i386.cfg 74 // RUN: %t/testreload/x86_64-clang-g++ --config-system-dir= --config-user-dir= -c -m32 -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-RELOAD 75 // 76 // CHECK-RELOAD: Configuration file: {{.*}}/testreload/i386-clang-g++.cfg 77 // CHECK-RELOAD: -Wundefined-func-template 78 // CHECK-RELOAD-NOT: -Werror 79 80 //--- If config file is specified by --config and its name does not start with architecture, it is used without reloading. 81 // 82 // RUN: %t/testreload/x86_64-clang-g++ --config-system-dir=%S/Inputs --config-user-dir= --config config-3 -c -m32 -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-RELOAD1a 83 // 84 // CHECK-RELOAD1a: Configuration file: {{.*}}/Inputs/config-3.cfg 85 // 86 // RUN: %t/testreload/x86_64-clang-g++ --config-system-dir=%S/Inputs --config-user-dir= --config config-3 -c -target i386 -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-RELOAD1b 87 // 88 // CHECK-RELOAD1b: Configuration file: {{.*}}/Inputs/config-3.cfg 89 90 //--- If config file is specified by --config and its name starts with architecture, it is reloaded. 91 // 92 // RUN: %t/testreload/x86_64-clang-g++ --config-system-dir=%S/Inputs/config --config-user-dir= --config x86_64-qqq -c -m32 -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-RELOAD1c 93 // 94 // CHECK-RELOAD1c: Configuration file: {{.*}}/Inputs/config/i386-qqq.cfg 95 96 //--- x86_64-clang-g++ tries to find config i386.cfg if i386-clang-g++.cfg is not found. 97 // 98 // RUN: rm %t/testreload/i386-clang-g++.cfg 99 // RUN: %t/testreload/x86_64-clang-g++ --config-system-dir= --config-user-dir= -c -m32 -no-canonical-prefixes %s -### 2>&1 | FileCheck %s -check-prefix CHECK-RELOAD1d 100 // 101 // CHECK-RELOAD1d: Configuration file: {{.*}}/testreload/i386.cfg 102 // CHECK-RELOAD1d: -Werror 103 // CHECK-RELOAD1d-NOT: -Wundefined-func-template 104 105