1 | // REQUIRES: shell |
2 | // REQUIRES: x86-registered-target |
3 | |
4 | //--- If config file is specified by relative path (workdir/cfg-s2), it is searched for by that path. |
5 | // |
6 | // RUN: mkdir -p %T/workdir |
7 | // RUN: echo "@subdir/cfg-s2" > %T/workdir/cfg-1 |
8 | // RUN: mkdir -p %T/workdir/subdir |
9 | // RUN: echo "-Wundefined-var-template" > %T/workdir/subdir/cfg-s2 |
10 | // |
11 | // RUN: ( cd %T && %clang --config workdir/cfg-1 -c %s -### 2>&1 | FileCheck %s -check-prefix CHECK-REL ) |
12 | // |
13 | // CHECK-REL: Configuration file: {{.*}}/workdir/cfg-1 |
14 | // CHECK-REL: -Wundefined-var-template |
15 | |
16 | |
17 | //--- Invocation qqq-clang-g++ tries to find config file qqq-clang-g++.cfg first. |
18 | // |
19 | // RUN: mkdir -p %T/testdmode |
20 | // RUN: [ ! -s %T/testdmode/qqq-clang-g++ ] || rm %T/testdmode/qqq-clang-g++ |
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 -p %T/testbin |
57 | // RUN: [ ! -s %T/testbin/clang ] || rm %T/testbin/clang |
58 | // RUN: ln -s %clang %T/testbin/clang |
59 | // RUN: echo "-Werror" > %T/testbin/aaa.cfg |
60 | // 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 |
61 | // |
62 | // CHECK-BIN: Configuration file: {{.*}}/testbin/aaa.cfg |
63 | // CHECK-BIN: -Werror |
64 | |
65 | |
66 | //--- If command line contains options that change triple (for instance, -m32), clang tries |
67 | // reloading config file. |
68 | |
69 | //--- When reloading config file, x86_64-clang-g++ tries to find config i386-clang-g++.cfg first. |
70 | // |
71 | // RUN: mkdir -p %T/testreload |
72 | // RUN: [ ! -s %T/testreload/x86_64-clang-g++ ] || rm %T/testreload/x86_64-clang-g++ |
73 | // RUN: ln -s %clang %T/testreload/x86_64-clang-g++ |
74 | // RUN: echo "-Wundefined-func-template" > %T/testreload/i386-clang-g++.cfg |
75 | // RUN: echo "-Werror" > %T/testreload/i386.cfg |
76 | // 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 |
77 | // |
78 | // CHECK-RELOAD: Configuration file: {{.*}}/testreload/i386-clang-g++.cfg |
79 | // CHECK-RELOAD: -Wundefined-func-template |
80 | // CHECK-RELOAD-NOT: -Werror |
81 | |
82 | //--- If config file is specified by --config and its name does not start with architecture, it is used without reloading. |
83 | // |
84 | // 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 |
85 | // |
86 | // CHECK-RELOAD1a: Configuration file: {{.*}}/Inputs/config-3.cfg |
87 | // |
88 | // 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 |
89 | // |
90 | // CHECK-RELOAD1b: Configuration file: {{.*}}/Inputs/config-3.cfg |
91 | |
92 | //--- If config file is specified by --config and its name starts with architecture, it is reloaded. |
93 | // |
94 | // 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 |
95 | // |
96 | // CHECK-RELOAD1c: Configuration file: {{.*}}/Inputs/config/i386-qqq.cfg |
97 | |
98 | //--- x86_64-clang-g++ tries to find config i386.cfg if i386-clang-g++.cfg is not found. |
99 | // |
100 | // RUN: rm %T/testreload/i386-clang-g++.cfg |
101 | // 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 |
102 | // |
103 | // CHECK-RELOAD1d: Configuration file: {{.*}}/testreload/i386.cfg |
104 | // CHECK-RELOAD1d: -Werror |
105 | // CHECK-RELOAD1d-NOT: -Wundefined-func-template |
106 | |
107 | |