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add minix support, patch by Kees van Reeuwijk! PR6797

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llvm-svn: 100895
This commit is contained in:
Chris Lattner 2010-04-09 20:45:04 +00:00
parent cd7b368e65
commit 9d77e5ba47
6 changed files with 27 additions and 4 deletions
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7
autoconf/configure.ac
View File

@ -159,6 +159,11 @@ AC_CACHE_CHECK([type of operating system we're going to host on],
llvm_cv_no_link_all_option="-Wl,-noall_load"
llvm_cv_os_type="Darwin"
llvm_cv_platform_type="Unix" ;;
*-*-minix*)
llvm_cv_link_all_option="-Wl,-all_load"
llvm_cv_no_link_all_option="-Wl,-noall_load"
llvm_cv_os_type="Minix"
llvm_cv_platform_type="Unix" ;;
*-*-freebsd*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
@ -247,6 +252,8 @@ AC_CACHE_CHECK([type of operating system we're going to target],
llvm_cv_target_os_type="Cygwin" ;;
*-*-darwin*)
llvm_cv_target_os_type="Darwin" ;;
*-*-minix*)
llvm_cv_target_os_type="Minix" ;;
*-*-freebsd*)
llvm_cv_target_os_type="FreeBSD" ;;
*-*-openbsd*)

3
lib/Support/raw_ostream.cpp
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@ -442,7 +442,8 @@ uint64_t raw_fd_ostream::seek(uint64_t off) {
}
size_t raw_fd_ostream::preferred_buffer_size() const {
#if !defined(_MSC_VER) && !defined(__MINGW32__) // Windows has no st_blksize.
#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_MINIX)
// Windows and Minix have no st_blksize.
assert(FD >= 0 && "File not yet open!");
struct stat statbuf;
if (fstat(FD, &statbuf) != 0)

14
lib/System/DynamicLibrary.cpp
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@ -44,6 +44,7 @@ void llvm::sys::DynamicLibrary::AddSymbol(const char* symbolName,
#else
#if HAVE_DLFCN_H
#include <dlfcn.h>
using namespace llvm;
using namespace llvm::sys;
@ -68,6 +69,17 @@ bool DynamicLibrary::LoadLibraryPermanently(const char *Filename,
OpenedHandles->push_back(H);
return false;
}
#else
using namespace llvm;
using namespace llvm::sys;
bool DynamicLibrary::LoadLibraryPermanently(const char *Filename,
std::string *ErrMsg) {
if (ErrMsg) *ErrMsg = "dlopen() not supported on this platform";
return true;
}
#endif
namespace llvm {
void *SearchForAddressOfSpecialSymbol(const char* symbolName);
@ -84,6 +96,7 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
return I->second;
}
#if HAVE_DLFCN_H
// Now search the libraries.
if (OpenedHandles) {
for (std::vector<void *>::iterator I = OpenedHandles->begin(),
@ -95,6 +108,7 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
}
}
}
#endif
if (void *Result = llvm::SearchForAddressOfSpecialSymbol(symbolName))
return Result;

2
lib/Transforms/Makefile
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@ -13,7 +13,7 @@ PARALLEL_DIRS = Utils Instrumentation Scalar InstCombine IPO Hello
include $(LEVEL)/Makefile.config
# No support for plugins on windows targets
ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW Minix))
PARALLEL_DIRS := $(filter-out Hello, $(PARALLEL_DIRS))
endif

2
runtime/Makefile
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@ -20,7 +20,7 @@ ifeq ($(ARCH), Sparc)
PARALLEL_DIRS := $(filter-out libprofile, $(PARALLEL_DIRS))
endif
ifeq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
ifeq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW Minix))
PARALLEL_DIRS := $(filter-out libprofile, $(PARALLEL_DIRS))
endif

3
utils/unittest/googletest/include/gtest/internal/gtest-port.h
View File

@ -227,9 +227,10 @@
// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring
// is available.
#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) || defined(GTEST_OS_HAIKU)
#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) || defined(GTEST_OS_HAIKU) || defined(_MINIX)
// At least some versions of cygwin don't support ::std::wstring.
// Solaris' libc++ doesn't support it either.
// Minix currently doesn't support it either.
#define GTEST_HAS_STD_WSTRING 0
#else
#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING