Introduce llvm-install-name-tool
This diff adds a new "driver" for llvm-objcopy
which is supposed to emulate the behavior of install-name-tool.
This is a recommit of b5913e6 with ubsan, test dependencies issues fixed.
Differential revision: https://reviews.llvm.org/D69146
Test plan: make check-all
diff --git a/llvm/test/tools/llvm-objcopy/MachO/Inputs/i386.yaml b/llvm/test/tools/llvm-objcopy/MachO/Inputs/i386.yaml
new file mode 100644
index 0000000..15e6220
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/MachO/Inputs/i386.yaml
@@ -0,0 +1,88 @@
+--- !mach-o
+FileHeader:
+ magic: 0xFEEDFACE
+ cputype: 0x00000007
+ cpusubtype: 0x00000003
+ filetype: 0x00000001
+ ncmds: 4
+ sizeofcmds: 312
+ flags: 0x00002000
+LoadCommands:
+ - cmd: LC_SEGMENT
+ cmdsize: 192
+ segname: ''
+ vmaddr: 0
+ vmsize: 72
+ fileoff: 340
+ filesize: 72
+ maxprot: 7
+ initprot: 7
+ nsects: 2
+ flags: 0
+ Sections:
+ - sectname: __text
+ segname: __TEXT
+ addr: 0x0000000000000000
+ size: 18
+ offset: 0x00000154
+ align: 4
+ reloff: 0x00000000
+ nreloc: 0
+ flags: 0x80000400
+ reserved1: 0x00000000
+ reserved2: 0x00000000
+ reserved3: 0x00000000
+ - sectname: __eh_frame
+ segname: __TEXT
+ addr: 0x0000000000000014
+ size: 52
+ offset: 0x00000168
+ align: 2
+ reloff: 0x00000000
+ nreloc: 0
+ flags: 0x6800000B
+ reserved1: 0x00000000
+ reserved2: 0x00000000
+ reserved3: 0x00000000
+ - cmd: LC_VERSION_MIN_MACOSX
+ cmdsize: 16
+ version: 656384
+ sdk: 0
+ - cmd: LC_SYMTAB
+ cmdsize: 24
+ symoff: 412
+ nsyms: 1
+ stroff: 424
+ strsize: 8
+ - cmd: LC_DYSYMTAB
+ cmdsize: 80
+ ilocalsym: 0
+ nlocalsym: 0
+ iextdefsym: 0
+ nextdefsym: 1
+ iundefsym: 1
+ nundefsym: 0
+ tocoff: 0
+ ntoc: 0
+ modtaboff: 0
+ nmodtab: 0
+ extrefsymoff: 0
+ nextrefsyms: 0
+ indirectsymoff: 0
+ nindirectsyms: 0
+ extreloff: 0
+ nextrel: 0
+ locreloff: 0
+ nlocrel: 0
+LinkEditData:
+ NameList:
+ - n_strx: 1
+ n_type: 0x0F
+ n_sect: 1
+ n_desc: 0
+ n_value: 0
+ StringTable:
+ - ''
+ - _main
+ - ''
+...
diff --git a/llvm/test/tools/llvm-objcopy/MachO/Inputs/x86_64.yaml b/llvm/test/tools/llvm-objcopy/MachO/Inputs/x86_64.yaml
new file mode 100644
index 0000000..5b059bb
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/MachO/Inputs/x86_64.yaml
@@ -0,0 +1,89 @@
+--- !mach-o
+FileHeader:
+ magic: 0xFEEDFACF
+ cputype: 0x01000007
+ cpusubtype: 0x00000003
+ filetype: 0x00000001
+ ncmds: 4
+ sizeofcmds: 352
+ flags: 0x00002000
+ reserved: 0x00000000
+LoadCommands:
+ - cmd: LC_SEGMENT_64
+ cmdsize: 232
+ segname: ''
+ vmaddr: 0
+ vmsize: 80
+ fileoff: 384
+ filesize: 80
+ maxprot: 7
+ initprot: 7
+ nsects: 2
+ flags: 0
+ Sections:
+ - sectname: __text
+ segname: __TEXT
+ addr: 0x0000000000000000
+ size: 15
+ offset: 0x00000180
+ align: 4
+ reloff: 0x00000000
+ nreloc: 0
+ flags: 0x80000400
+ reserved1: 0x00000000
+ reserved2: 0x00000000
+ reserved3: 0x00000000
+ - sectname: __eh_frame
+ segname: __TEXT
+ addr: 0x0000000000000010
+ size: 64
+ offset: 0x00000190
+ align: 3
+ reloff: 0x00000000
+ nreloc: 0
+ flags: 0x6800000B
+ reserved1: 0x00000000
+ reserved2: 0x00000000
+ reserved3: 0x00000000
+ - cmd: LC_VERSION_MIN_MACOSX
+ cmdsize: 16
+ version: 656384
+ sdk: 0
+ - cmd: LC_SYMTAB
+ cmdsize: 24
+ symoff: 464
+ nsyms: 1
+ stroff: 480
+ strsize: 8
+ - cmd: LC_DYSYMTAB
+ cmdsize: 80
+ ilocalsym: 0
+ nlocalsym: 0
+ iextdefsym: 0
+ nextdefsym: 1
+ iundefsym: 1
+ nundefsym: 0
+ tocoff: 0
+ ntoc: 0
+ modtaboff: 0
+ nmodtab: 0
+ extrefsymoff: 0
+ nextrefsyms: 0
+ indirectsymoff: 0
+ nindirectsyms: 0
+ extreloff: 0
+ nextrel: 0
+ locreloff: 0
+ nlocrel: 0
+LinkEditData:
+ NameList:
+ - n_strx: 1
+ n_type: 0x0F
+ n_sect: 1
+ n_desc: 0
+ n_value: 0
+ StringTable:
+ - ''
+ - _main
+ - ''
+...
diff --git a/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test
new file mode 100644
index 0000000..6d26201
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test
@@ -0,0 +1,23 @@
+## This test checks adding a new LC_RPATH load command to a MachO binary.
+
+# RUN: yaml2obj %p/Inputs/i386.yaml > %t.i386
+# RUN: llvm-install-name-tool -add_rpath @executable_path/. %t.i386
+# RUN: llvm-objdump -p %t.i386 | FileCheck --check-prefix=NEW-RPATH %s
+
+# RUN: yaml2obj %p/Inputs/x86_64.yaml > %t.x86_64
+# RUN: llvm-install-name-tool -add_rpath @executable_path/. %t.x86_64
+# RUN: llvm-objdump -p %t.x86_64 | FileCheck --check-prefix=NEW-RPATH %s
+
+# NEW-RPATH: cmd LC_RPATH
+# NEW-RPATH-NEXT: cmdsize
+# NEW-RPATH-NEXT: @executable_path/.
+
+# RUN: not llvm-install-name-tool -add_rpath @executable_path/. %t.i386 2>&1 \
+# RUN: | FileCheck --check-prefix=DUPLICATE-RPATH %s
+
+# DUPLICATE-RPATH: duplicate load command
+
+# RUN: not llvm-install-name-tool -add_rpath @executable_path/. 2>&1 \
+# RUN: | FileCheck --check-prefix=NO-INPUT %s
+
+# NO-INPUT: no input file specified
diff --git a/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-help-message.test b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-help-message.test
new file mode 100644
index 0000000..43e5290
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-help-message.test
@@ -0,0 +1,10 @@
+# RUN: llvm-install-name-tool -h | FileCheck --check-prefix=INSTALL-NAME-TOOL-USAGE %s
+# RUN: llvm-install-name-tool --help | FileCheck --check-prefix=INSTALL-NAME-TOOL-USAGE %s
+# RUN: not llvm-install-name-tool 2>&1 | FileCheck --check-prefix=INSTALL-NAME-TOOL-USAGE %s
+# RUN: not llvm-install-name-tool -abcabc 2>&1 | FileCheck --check-prefix=UNKNOWN-ARG %s
+# RUN: not llvm-install-name-tool --abcabc 2>&1 | FileCheck --check-prefix=UNKNOWN-ARG %s
+
+# INSTALL-NAME-TOOL-USAGE: USAGE: llvm-install-name-tool
+# INSTALL-NAME-TOOL-USAGE: @FILE
+
+# UNKNOWN-ARG: unknown argument '{{-+}}abcabc'
diff --git a/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-version.test b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-version.test
new file mode 100644
index 0000000..295e573
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-version.test
@@ -0,0 +1,2 @@
+# RUN: llvm-install-name-tool --version | FileCheck %s
+# CHECK: {{ version }}