[llvm-libtool-darwin] Add support for -static option
Add support for creating static libraries when the input includes only
Mach-O binaries (and not libraries/archives themselves).
Reviewed by alexshap, Ktwu, smeenai, jhenderson, MaskRay, mtrent
Differential Revision: https://reviews.llvm.org/D83002
diff --git a/llvm/test/tools/llvm-libtool-darwin/basic.test b/llvm/test/tools/llvm-libtool-darwin/basic.test
deleted file mode 100644
index 5cb6fea..0000000
--- a/llvm/test/tools/llvm-libtool-darwin/basic.test
+++ /dev/null
@@ -1,10 +0,0 @@
-## This test checks that main exits normally (error code 0) for correct input/output args.
-
-# RUN: yaml2obj %S/Inputs/input1.yaml -o %t-input1.o
-# RUN: yaml2obj %S/Inputs/input2.yaml -o %t-input2.o
-
-## Pass single input:
-# RUN: llvm-libtool-darwin -o %t.lib %t-input1.o
-
-## Pass multiple inputs:
-# RUN: llvm-libtool-darwin -o %t.lib %t-input1.o %t-input2.o
diff --git a/llvm/test/tools/llvm-libtool-darwin/create-static-lib.test b/llvm/test/tools/llvm-libtool-darwin/create-static-lib.test
new file mode 100644
index 0000000..6c96782
--- /dev/null
+++ b/llvm/test/tools/llvm-libtool-darwin/create-static-lib.test
@@ -0,0 +1,66 @@
+## This test checks that a correct static library is created.
+
+# RUN: yaml2obj %S/Inputs/input1.yaml -o %t-input1.o
+# RUN: yaml2obj %S/Inputs/input2.yaml -o %t-input2.o
+
+# RUN: rm -rf %t.lib
+# RUN: llvm-libtool-darwin -static -o %t.lib %t-input1.o %t-input2.o
+
+## Check that binaries are present:
+# RUN: llvm-ar t %t.lib | \
+# RUN: FileCheck %s --check-prefix=CHECK-NAMES --implicit-check-not={{.}} -DPREFIX=%basename_t.tmp
+
+# CHECK-NAMES: [[PREFIX]]-input1.o
+# CHECK-NAMES-NEXT: [[PREFIX]]-input2.o
+
+## Check that symbols are present:
+# RUN: llvm-nm --print-armap %t.lib | \
+# RUN: FileCheck %s --check-prefix=CHECK-SYMBOLS -DPREFIX=%basename_t.tmp --match-full-lines
+
+# CHECK-SYMBOLS: Archive map
+# CHECK-SYMBOLS-NEXT: _symbol1 in [[PREFIX]]-input1.o
+# CHECK-SYMBOLS-NEXT: _symbol2 in [[PREFIX]]-input2.o
+# CHECK-SYMBOLS-EMPTY:
+
+## Check that output archive is in Darwin format:
+# RUN: llvm-objdump --macho --archive-headers %t.lib | \
+# RUN: FileCheck %s --check-prefix=FORMAT -DPREFIX=%basename_t.tmp -DARCHIVE=%t
+
+# FORMAT: Archive : [[ARCHIVE]]
+# FORMAT-NEXT: __.SYMDEF
+# FORMAT-NEXT: [[PREFIX]]-input1.o
+# FORMAT-NEXT: [[PREFIX]]-input2.o
+# FORMAT-NOT: {{.}}
+
+## Check that the output file is overwritten:
+# RUN: llvm-libtool-darwin -static -o %t.lib %t-input2.o
+# RUN: llvm-ar t %t.lib | \
+# RUN: FileCheck %s --check-prefix=OVERWRITE-NAMES --implicit-check-not={{.}} -DPREFIX=%basename_t.tmp
+# RUN: llvm-nm --print-armap %t.lib | \
+# RUN: FileCheck %s --check-prefix=OVERWRITE-SYMBOLS -DPREFIX=%basename_t.tmp --match-full-lines
+
+# OVERWRITE-NAMES: [[PREFIX]]-input2.o
+
+# OVERWRITE-SYMBOLS: Archive map
+# OVERWRITE-SYMBOLS-NEXT: _symbol2 in [[PREFIX]]-input2.o
+# OVERWRITE-SYMBOLS-EMPTY:
+
+## Duplicate a binary:
+## cctools' libtool raises a warning in this case.
+## The warning is not yet implemented for llvm-libtool-darwin.
+# RUN: llvm-libtool-darwin -static -o %t.lib %t-input1.o %t-input2.o %t-input1.o 2>&1 | \
+# RUN: FileCheck %s --allow-empty --implicit-check-not={{.}}
+# RUN: llvm-ar t %t.lib | \
+# RUN: FileCheck %s --check-prefix=DUPLICATE-NAMES --implicit-check-not={{.}} -DPREFIX=%basename_t.tmp
+# RUN: llvm-nm --print-armap %t.lib | \
+# RUN: FileCheck %s --check-prefix=DUPLICATE-SYMBOLS -DPREFIX=%basename_t.tmp --match-full-lines
+
+# DUPLICATE-NAMES: [[PREFIX]]-input1.o
+# DUPLICATE-NAMES-NEXT: [[PREFIX]]-input2.o
+# DUPLICATE-NAMES-NEXT: [[PREFIX]]-input1.o
+
+# DUPLICATE-SYMBOLS: Archive map
+# DUPLICATE-SYMBOLS-NEXT: _symbol1 in [[PREFIX]]-input1.o
+# DUPLICATE-SYMBOLS-NEXT: _symbol2 in [[PREFIX]]-input2.o
+# DUPLICATE-SYMBOLS-NEXT: _symbol1 in [[PREFIX]]-input1.o
+# DUPLICATE-SYMBOLS-EMPTY:
diff --git a/llvm/test/tools/llvm-libtool-darwin/help-message.test b/llvm/test/tools/llvm-libtool-darwin/help-message.test
index 4face38..d8b8c79 100644
--- a/llvm/test/tools/llvm-libtool-darwin/help-message.test
+++ b/llvm/test/tools/llvm-libtool-darwin/help-message.test
@@ -1,10 +1,13 @@
## This test checks that the help message is displayed correctly.
-# RUN: llvm-libtool-darwin -h | FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines
-# RUN: llvm-libtool-darwin -help | FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines
-# RUN: llvm-libtool-darwin --help | FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines
+# RUN: llvm-libtool-darwin -h | \
+# RUN: FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines --implicit-check-not="General options:"
+# RUN: llvm-libtool-darwin -help | \
+# RUN: FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines --implicit-check-not="General options:"
+# RUN: llvm-libtool-darwin --help | \
+# RUN: FileCheck --check-prefixes=LIBTOOL-USAGE,CATEG %s --match-full-lines --implicit-check-not="General options:"
# RUN: llvm-libtool-darwin --help-list | \
-# RUN: FileCheck -check-prefixes=LIBTOOL-USAGE,LIST %s --match-full-lines
+# RUN: FileCheck -check-prefixes=LIBTOOL-USAGE,LIST %s --match-full-lines --implicit-check-not="safepoint-ir-verifier-print-only"
# RUN: not llvm-libtool-darwin -abcabc 2>&1 | FileCheck --check-prefix=UNKNOWN-ARG %s
# RUN: not llvm-libtool-darwin --abcabc 2>&1 | FileCheck --check-prefix=UNKNOWN-ARG %s
@@ -19,5 +22,6 @@
# LIST-NOT: Generic Options:
# CATEG: llvm-libtool-darwin Options:
# LIST-NOT: llvm-libtool-darwin Options:
+# LIST-NOT: General options:
# UNKNOWN-ARG: Unknown command line argument '{{-+}}abcabc'
diff --git a/llvm/test/tools/llvm-libtool-darwin/invalid-input-output-args.test b/llvm/test/tools/llvm-libtool-darwin/invalid-input-output-args.test
index 5b4d2d9..66ee65b 100644
--- a/llvm/test/tools/llvm-libtool-darwin/invalid-input-output-args.test
+++ b/llvm/test/tools/llvm-libtool-darwin/invalid-input-output-args.test
@@ -1,25 +1,52 @@
## This test checks that an error is thrown in case of invalid input/output args.
## Missing input file:
-# RUN: not llvm-libtool-darwin -o %t.lib 2>&1 | \
+# RUN: not llvm-libtool-darwin -static -o %t.lib 2>&1 | \
# RUN: FileCheck %s --check-prefix=NO-INPUT
# NO-INPUT: Must specify at least 1 positional argument
## Missing output file:
-# RUN: not llvm-libtool-darwin %t.input 2>&1 | \
+# RUN: not llvm-libtool-darwin -static %t.input 2>&1 | \
# RUN: FileCheck %s --check-prefix=NO-OUTPUT
# NO-OUTPUT: for the -o option: must be specified at least once!
## Missing argument to -o:
-# RUN: not llvm-libtool-darwin %t.input -o 2>&1 | \
+# RUN: not llvm-libtool-darwin -static %t.input -o 2>&1 | \
# RUN: FileCheck %s --check-prefix=MISSING
# MISSING: for the -o option: requires a value!
## Passing in two output files:
-# RUN: not llvm-libtool-darwin %t.input -o %t.lib1 -o %t.lib2 2>&1 | \
+# RUN: not llvm-libtool-darwin -static %t.input -o %t.lib1 -o %t.lib2 2>&1 | \
# RUN: FileCheck %s --check-prefix=DOUBLE-OUTPUT
# DOUBLE-OUTPUT: for the -o option: must occur exactly one time!
+
+## Input file not found:
+# RUN: not llvm-libtool-darwin -static -o %t.lib %t.missing 2>&1 | \
+# RUN: FileCheck %s --check-prefix=NO-FILE -DFILE=%t.missing
+
+# NO-FILE: error: '[[FILE]]': {{[nN]}}o such file or directory
+
+## Input file is not an object file:
+# RUN: touch %t.invalid
+# RUN: not llvm-libtool-darwin -static -o %t.lib %t.invalid 2>&1 | \
+# RUN: FileCheck %s --check-prefix=NOT-OBJECT -DFILE=%basename_t.tmp.invalid
+
+# NOT-OBJECT: error: '[[FILE]]': The file was not recognized as a valid object file
+
+## Input file is not a Mach-O object file:
+# RUN: yaml2obj %s -o %t.elf
+# RUN: not llvm-libtool-darwin -static -o %t.lib %t.elf 2>&1 | \
+# RUN: FileCheck %s --check-prefix=NOT-MACHO -DFILE=%basename_t.tmp.elf
+
+# NOT-MACHO: error: '[[FILE]]': format not supported
+
+--- !ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_X86_64
diff --git a/llvm/test/tools/llvm-libtool-darwin/missing-library-type.test b/llvm/test/tools/llvm-libtool-darwin/missing-library-type.test
new file mode 100644
index 0000000..45956e7
--- /dev/null
+++ b/llvm/test/tools/llvm-libtool-darwin/missing-library-type.test
@@ -0,0 +1,5 @@
+## Missing library type option:
+# RUN: not llvm-libtool-darwin -o %t.lib %t.input 2>&1 | \
+# RUN: FileCheck %s --check-prefix=MISSING-OPERATION
+
+# MISSING-OPERATION: Library Type: option: must be specified at least once!