1 // UNSUPPORTED: system-windows
2 
3 // General tests that the system header search paths detected by the driver
4 // and passed to CC1 are correct on Darwin platforms.
5 
6 // Check system headers (everything below <sysroot> and <resource-dir>).  Ensure
7 // that both sysroot and isysroot are checked, and that isysroot has precedence.
8 //
9 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
10 // RUN:     -target x86_64-apple-darwin \
11 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
12 // RUN:     -resource-dir=%S/Inputs/resource_dir \
13 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
14 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
15 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
16 // RUN:               --check-prefix=CHECK-SYSTEM %s
17 //
18 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
19 // RUN:     -target x86_64-apple-darwin \
20 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
21 // RUN:     -resource-dir=%S/Inputs/resource_dir \
22 // RUN:     --sysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
23 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
24 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
25 // RUN:               --check-prefix=CHECK-SYSTEM %s
26 //
27 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
28 // RUN:     -target x86_64-apple-darwin \
29 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
30 // RUN:     -resource-dir=%S/Inputs/resource_dir \
31 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
32 // RUN:     --sysroot / \
33 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
34 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
35 // RUN:               --check-prefix=CHECK-SYSTEM %s
36 //
37 // CHECK-SYSTEM: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
38 // CHECK-SYSTEM: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
39 // CHECK-SYSTEM: "-internal-isystem" "[[RESOURCE]]/include"
40 // CHECK-SYSTEM: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
41 
42 // Make sure that using -nobuiltininc will drop resource headers
43 //
44 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
45 // RUN:     -target x86_64-apple-darwin \
46 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
47 // RUN:     -resource-dir=%S/Inputs/resource_dir \
48 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
49 // RUN:     -nobuiltininc \
50 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
51 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
52 // RUN:               --check-prefix=CHECK-NOBUILTININC %s
53 // CHECK-NOBUILTININC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
54 // CHECK-NOBUILTININC: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
55 // CHECK-NOBUILTININC-NOT: "-internal-isystem" "[[RESOURCE]]/include"
56 // CHECK-NOBUILTININC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
57 
58 // Make sure that using -nostdlibinc will drop <sysroot>/usr/local/include and
59 // <sysroot>/usr/include.
60 //
61 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
62 // RUN:     -target x86_64-apple-darwin \
63 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
64 // RUN:     -resource-dir=%S/Inputs/resource_dir \
65 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
66 // RUN:     -nostdlibinc \
67 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
68 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
69 // RUN:               --check-prefix=CHECK-NOSTDLIBINC %s
70 // CHECK-NOSTDLIBINC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
71 // CHECK-NOSTDLIBINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
72 // CHECK-NOSTDLIBINC: "-internal-isystem" "[[RESOURCE]]/include"
73 // CHECK-NOSTDLIBINC-NOT: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
74 
75 // Make sure that -nostdinc drops all the system include paths, including
76 // <resource>/include.
77 //
78 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
79 // RUN:     -target x86_64-apple-darwin \
80 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
81 // RUN:     -resource-dir=%S/Inputs/resource_dir \
82 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
83 // RUN:     -nostdinc \
84 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
85 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
86 // RUN:               --check-prefix=CHECK-NOSTDINC %s
87 // CHECK-NOSTDINC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
88 // CHECK-NOSTDINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
89 // CHECK-NOSTDINC-NOT: "-internal-isystem" "[[RESOURCE]]/include"
90 // CHECK-NOSTDINC-NOT: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
91 
92 // Check search paths without -isysroot
93 //
94 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
95 // RUN:     -target x86_64-apple-darwin \
96 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
97 // RUN:     -resource-dir=%S/Inputs/resource_dir \
98 // RUN:     --sysroot="" \
99 // RUN:   | FileCheck -DRESOURCE=%S/Inputs/resource_dir \
100 // RUN:               --check-prefix=CHECK-NOSYSROOT %s
101 // CHECK-NOSYSROOT: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
102 // CHECK-NOSYSROOT: "-internal-isystem" "/usr/local/include"
103 // CHECK-NOSYSROOT: "-internal-isystem" "[[RESOURCE]]/include"
104 // CHECK-NOSYSROOT: "-internal-externc-isystem" "/usr/include"
105 
106 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
107 // RUN:     -target x86_64-apple-darwin \
108 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
109 // RUN:     -resource-dir=%S/Inputs/resource_dir \
110 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
111 // RUN:     -nostdinc -ibuiltininc \
112 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
113 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
114 // RUN:               --check-prefix=CHECK-NOSTDINC-BUILTINC %s
115 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
116 // RUN:     -target x86_64-apple-darwin \
117 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
118 // RUN:     -resource-dir=%S/Inputs/resource_dir \
119 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
120 // RUN:     -ibuiltininc -nostdinc \
121 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
122 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
123 // RUN:               --check-prefix=CHECK-NOSTDINC-BUILTINC %s
124 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
125 // RUN:     -target x86_64-apple-darwin \
126 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
127 // RUN:     -resource-dir=%S/Inputs/resource_dir \
128 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
129 // RUN:     -nostdinc -nobuiltininc -ibuiltininc \
130 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
131 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
132 // RUN:               --check-prefix=CHECK-NOSTDINC-BUILTINC %s
133 // CHECK-NOSTDINC-BUILTINC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
134 // CHECK-NOSTDINC-BUILTINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
135 // CHECK-NOSTDINC-BUILTINC: "-internal-isystem" "[[RESOURCE]]/include"
136 // CHECK-NOSTDINC-BUILTINC-NOT: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
137 
138 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
139 // RUN:     -target x86_64-apple-darwin \
140 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
141 // RUN:     -resource-dir=%S/Inputs/resource_dir \
142 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
143 // RUN:     -nobuiltininc -ibuiltininc \
144 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
145 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
146 // RUN:               --check-prefix=CHECK-NOBUILTININC-BUILTINC %s
147 // CHECK-NOBUILTININC-BUILTINC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
148 // CHECK-NOBUILTININC-BUILTINC: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
149 // CHECK-NOBUILTININC-BUILTINC: "-internal-isystem" "[[RESOURCE]]/include"
150 // CHECK-NOBUILTININC-BUILTINC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
151 
152 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
153 // RUN:     -target x86_64-apple-darwin \
154 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
155 // RUN:     -resource-dir=%S/Inputs/resource_dir \
156 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
157 // RUN:     -nostdinc -ibuiltininc -nobuiltininc \
158 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
159 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
160 // RUN:               --check-prefix=CHECK-NOSTDINC-NO-BUILTINC %s
161 // CHECK-NOSTDINC-NO-BUILTINC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
162 // CHECK-NOSTDINC-NO-BUILTINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
163 // CHECK-NOSTDINC-NO-BUILTINC-NOT: "-internal-isystem" "[[RESOURCE]]/include"
164 // CHECK-NOSTDINC-NO-BUILTINC-NOT: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
165 
166 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
167 // RUN:     -target x86_64-apple-darwin \
168 // RUN:     -ccc-install-dir %S/Inputs/basic_darwin_toolchain_no_libcxx/usr/bin \
169 // RUN:     -resource-dir=%S/Inputs/resource_dir \
170 // RUN:     -isysroot %S/Inputs/basic_darwin_sdk_usr_and_usr_local \
171 // RUN:     -ibuiltininc -nobuiltininc \
172 // RUN:   | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_usr_and_usr_local \
173 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
174 // RUN:               --check-prefix=CHECK-BUILTINC-NOBUILTININC %s
175 // CHECK-BUILTINC-NOBUILTININC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
176 // CHECK-BUILTINC-NOBUILTININC: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
177 // CHECK-BUILTINC-NOBUILTININC-NOT: "-internal-isystem" "[[RESOURCE]]/include"
178 // CHECK-BUILTINC-NOBUILTININC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
179