# The libraries libglog depends on.
COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS)
# Compile switches for our unittest.
-TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) $(AM_CXXFLAGS)
+TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) \
+ $(MINGW_CFLAGS) $(AM_CXXFLAGS)
# Libraries for our unittest.
TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS)
src/base/commandlineflags.h src/googletest.h
nodist_libglog_la_SOURCES = $(nodist_gloginclude_HEADERS)
-libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(AM_CXXFLAGS) -DNDEBUG
+libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(MINGW_CFLAGS) \
+ $(AM_CXXFLAGS) -DNDEBUG
libglog_la_LDFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_LDFLAGS)
libglog_la_LIBADD = $(COMMON_LIBS)
LTLIBOBJS = @LTLIBOBJS@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
+MINGW_CFLAGS = @MINGW_CFLAGS@
MKDIR_P = @MKDIR_P@
NM = @NM@
NMEDIT = @NMEDIT@
# The libraries libglog depends on.
COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS)
# Compile switches for our unittest.
-TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) $(AM_CXXFLAGS)
+TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) \
+ $(MINGW_CFLAGS) $(AM_CXXFLAGS)
+
# Libraries for our unittest.
TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS)
TESTS_ENVIRONMENT =
src/base/commandlineflags.h src/googletest.h
nodist_libglog_la_SOURCES = $(nodist_gloginclude_HEADERS)
-libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(AM_CXXFLAGS) -DNDEBUG
+libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(MINGW_CFLAGS) \
+ $(AM_CXXFLAGS) -DNDEBUG
+
libglog_la_LDFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_LDFLAGS)
libglog_la_LIBADD = $(COMMON_LIBS)
WINDOWS_PROJECTS = google-glog.sln vsprojects/libglog/libglog.vcproj \
GMOCK_LIBS
GTEST_LIBS
GFLAGS_LIBS
+MINGW_CFLAGS
GMOCK_CFLAGS
GTEST_CFLAGS
GFLAGS_CFLAGS
done
+ac_fn_cxx_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
+if test "x$ac_cv_header_windows_h" = xyes; then :
+ ac_cv_have_windows_h=1
+else
+ ac_cv_have_windows_h=0
+fi
+
+
+if test x"$ac_cv_have_windows_h" = x"1"; then
+ MINGW_CFLAGS=-Isrc/windows
+fi
+
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
fi
+ac_fn_cxx_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
+if test "x$ac_cv_func_sigaction" = xyes; then :
+
+$as_echo "#define HAVE_SIGACTION 1" >>confdefs.h
+
+fi
+
ac_fn_cxx_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
if test "x$ac_cv_func_dladdr" = xyes; then :
fi
+ac_fn_cxx_check_func "$LINENO" "pread" "ac_cv_func_pread"
+if test "x$ac_cv_func_pread" = xyes; then :
+
+$as_echo "#define HAVE_PREAD 1" >>confdefs.h
+
+fi
+
+ac_fn_cxx_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
+if test "x$ac_cv_func_pwrite" = xyes; then :
+
+$as_echo "#define HAVE_PWRITE 1" >>confdefs.h
+
+fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
fi
-if test x"$GTEST_CONFIG" = "xyes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lgtest" >&5
+$as_echo_n "checking for main in -lgtest... " >&6; }
+if ${ac_cv_lib_gtest_main+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgtest $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+int
+main ()
+{
+return main ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ ac_cv_lib_gtest_main=yes
+else
+ ac_cv_lib_gtest_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gtest_main" >&5
+$as_echo "$ac_cv_lib_gtest_main" >&6; }
+if test "x$ac_cv_lib_gtest_main" = xyes; then :
+ have_gtest_lib="yes"
+fi
+
+if test x"$GTEST_CONFIG" = "xyes" -a x"$have_gtest_lib" = "xyes"; then
GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
GTEST_LIBS=`gtest-config --ldflags --libs`
+
# Write generated configuration file
ac_config_files="$ac_config_files Makefile src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h"
# For backtrace with gcc.
AC_CHECK_HEADERS(unwind.h)
+AC_CHECK_HEADER(windows.h, ac_cv_have_windows_h=1, ac_cv_have_windows_h=0)
+if test x"$ac_cv_have_windows_h" = x"1"; then
+ MINGW_CFLAGS=-Isrc/windows
+fi
+
AC_CHECK_SIZEOF(void *)
# These are the types I need. We look for them in either stdint.h,
AC_CHECK_FUNC(sigaltstack,
AC_DEFINE(HAVE_SIGALTSTACK, 1,
[Define if you have the `sigaltstack' function]))
+AC_CHECK_FUNC(sigaction,
+ AC_DEFINE(HAVE_SIGACTION, 1,
+ [Define if you have the 'sigaction' function]))
AC_CHECK_FUNC(dladdr,
AC_DEFINE(HAVE_DLADDR, 1,
[Define if you have the `dladdr' function]))
AC_CHECK_FUNC(fcntl,
AC_DEFINE(HAVE_FCNTL, 1,
[Define if you have the `fcntl' function]))
+AC_CHECK_FUNC(pread,
+ AC_DEFINE(HAVE_PREAD, 1,
+ [Define if you have the 'pread' function]))
+AC_CHECK_FUNC(pwrite,
+ AC_DEFINE(HAVE_PWRITE, 1,
+ [Define if you have the 'pwrite' function]))
AX_C___ATTRIBUTE__
# We only care about these two attributes.
# once the m4 macro of Google Mocking becomes ready.
# Check if there is Google Test library installed.
AC_CHECK_PROG(GTEST_CONFIG, gtest-config, "yes")
-if test x"$GTEST_CONFIG" = "xyes"; then
+AC_CHECK_LIB(gtest, main, have_gtest_lib="yes")
+if test x"$GTEST_CONFIG" = "xyes" -a x"$have_gtest_lib" = "xyes"; then
GTEST_CFLAGS=`gtest-config --cppflags --cxxflags`
GTEST_LIBS=`gtest-config --ldflags --libs`
AC_DEFINE(HAVE_LIB_GTEST, 1, [define if you have google gtest library])
AC_SUBST(GFLAGS_CFLAGS)
AC_SUBST(GTEST_CFLAGS)
AC_SUBST(GMOCK_CFLAGS)
+AC_SUBST(MINGW_CFLAGS)
AC_SUBST(GFLAGS_LIBS)
AC_SUBST(GTEST_LIBS)
AC_SUBST(GMOCK_LIBS)
/* define if the compiler implements namespaces */
#undef HAVE_NAMESPACES
+/* Define if you have the 'pread' function */
+#undef HAVE_PREAD
+
/* Define if you have POSIX threads libraries and header files. */
#undef HAVE_PTHREAD
/* Define to 1 if you have the <pwd.h> header file. */
#undef HAVE_PWD_H
+/* Define if you have the 'pwrite' function */
+#undef HAVE_PWRITE
+
/* define if the compiler implements pthread_rwlock_* */
#undef HAVE_RWLOCK
+/* Define if you have the 'sigaction' function */
+#undef HAVE_SIGACTION
+
/* Define if you have the `sigaltstack' function */
#undef HAVE_SIGALTSTACK
#endif
}
-#ifdef OS_WINDOWS
+#if defined(OS_WINDOWS) && defined(_MSC_VER)
// The test will run in glog/vsproject/<project name>
// (e.g., glog/vsproject/logging_unittest).
static const char TEST_SRC_DIR[] = "../..";
// TODO(hamaji): consider windows
#define PATH_SEPARATOR '/'
+#ifndef HAVE_PREAD
+static ssize_t pread(int fd, void* buf, size_t count, off_t offset) {
+ off_t orig_offset = lseek(fd, 0, SEEK_CUR);
+ if (orig_offset == (off_t)-1)
+ return -1;
+ if (lseek(fd, offset, SEEK_CUR) == (off_t)-1)
+ return -1;
+ ssize_t len = read(fd, buf, count);
+ if (len < 0)
+ return len;
+ if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1)
+ return -1;
+ return len;
+}
+#endif // !HAVE_PREAD
+
+#ifndef HAVE_PWRITE
+static ssize_t pwrite(int fd, void* buf, size_t count, off_t offset) {
+ off_t orig_offset = lseek(fd, 0, SEEK_CUR);
+ if (orig_offset == (off_t)-1)
+ return -1;
+ if (lseek(fd, offset, SEEK_CUR) == (off_t)-1)
+ return -1;
+ ssize_t len = write(fd, buf, count);
+ if (len < 0)
+ return len;
+ if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1)
+ return -1;
+ return len;
+}
+#endif // !HAVE_PWRITE
+
static void GetHostName(string* hostname) {
#if defined(HAVE_SYS_UTSNAME_H)
struct utsname buf;
linkpath += linkname;
unlink(linkpath.c_str()); // delete old one if it exists
+#if defined(OS_WINDOWS)
+ // TODO(hamaji): Create lnk file on Windows?
+#elif defined(HAVE_UNISTD_H)
// We must have unistd.h.
-#ifdef HAVE_UNISTD_H
// Make the symlink be relative (in the same dir) so that if the
// entire log directory gets relocated the link is still valid.
const char *linkdest = slash ? (slash + 1) : filename;
int64 read_offset, write_offset;
// Don't follow symlinks unless they're our own fd symlinks in /proc
int flags = O_RDWR;
+ // TODO(hamaji): Support other environments.
+#ifdef OS_LINUX
const char *procfd_prefix = "/proc/self/fd/";
if (strncmp(procfd_prefix, path, strlen(procfd_prefix))) flags |= O_NOFOLLOW;
+#endif
int fd = open(path, flags);
if (fd == -1) {
_START_GOOGLE_NAMESPACE_
+// TOOD(hamaji): Use signal instead of sigaction?
+#ifdef HAVE_SIGACTION
+
namespace {
// We'll install the failure signal handler for these signals. We could
} // namespace
+#endif // HAVE_SIGACTION
+
void InstallFailureSignalHandler() {
+#ifdef HAVE_SIGACTION
// Build the sigaction struct.
struct sigaction sig_action;
memset(&sig_action, 0, sizeof(sig_action));
for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) {
CHECK_ERR(sigaction(kFailureSignals[i].number, &sig_action, NULL));
}
+#endif // HAVE_SIGACTION
}
void InstallFailureWriter(void (*writer)(const char* data, int size)) {
+#ifdef HAVE_SIGACTION
g_failure_writer = writer;
+#endif // HAVE_SIGACTION
}
_END_GOOGLE_NAMESPACE_
static void DumpStackTraceAndExit() {
DumpStackTrace(1, DebugWriteToStderr, NULL);
+ // TOOD(hamaji): Use signal instead of sigaction?
+#ifdef HAVE_SIGACTION
// Set the default signal handler for SIGABRT, to avoid invoking our
// own signal handler installed by InstallFailedSignalHandler().
struct sigaction sig_action;
sigemptyset(&sig_action.sa_mask);
sig_action.sa_handler = SIG_DFL;
sigaction(SIGABRT, &sig_action, NULL);
+#endif // HAVE_SIGACTION
abort();
}
/* Namespace for Google classes */
#define GOOGLE_NAMESPACE google
-/* Define if you have the `dladdr' function */
-#undef HAVE_DLADDR
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
-
-/* Define to 1 if you have the <execinfo.h> header file. */
-#undef HAVE_EXECINFO_H
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <libunwind.h> header file. */
-#undef HAVE_LIBUNWIND_H
-
-/* define if you have google gflags library */
-#undef HAVE_LIB_GFLAGS
-
-/* define if you have libunwind */
-#undef HAVE_LIB_UNWIND
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* define if the compiler implements namespaces */
-#undef HAVE_NAMESPACES
-
-/* Define if you have POSIX threads libraries and header files. */
-#undef HAVE_PTHREAD
-
-/* define if the compiler implements pthread_rwlock_* */
-#undef HAVE_RWLOCK
-
-/* Define if you have the `sigaltstack' function */
-#undef HAVE_SIGALTSTACK
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <syscall.h> header file. */
-#undef HAVE_SYSCALL_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/syscall.h> header file. */
-#undef HAVE_SYS_SYSCALL_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <ucontext.h> header file. */
-#undef HAVE_UCONTEXT_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* define if the compiler supports using expression for operator */
-#undef HAVE_USING_OPERATOR
-
-/* define if your compiler has __attribute__ */
-#undef HAVE___ATTRIBUTE__
-
-/* define if your compiler has __builtin_expect */
-#undef HAVE___BUILTIN_EXPECT
-
-/* define if your compiler has __sync_val_compare_and_swap */
-#undef HAVE___SYNC_VAL_COMPARE_AND_SWAP
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* How to access the PC from a struct ucontext */
-#undef PC_FROM_UCONTEXT
-
-/* Define to necessary symbol if this constant uses a non-standard name on
- your system. */
-#undef PTHREAD_CREATE_JOINABLE
-
-/* The size of `void *', as computed by sizeof. */
-#undef SIZEOF_VOID_P
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* the namespace where STL code like vector<> is defined */
-#undef STL_NAMESPACE
-
-/* Version number of package */
-#undef VERSION
-
/* Stops putting the code inside the Google namespace */
#define _END_GOOGLE_NAMESPACE_ }
* used by both C and C++ code, so we put all the C++ together.
*/
+#ifdef _MSC_VER
+
/* 4244: otherwise we get problems when substracting two size_t's to an int
* 4251: it's complaining about a private struct I've chosen not to dllexport
* 4355: we use this in a constructor, but we do it safely
typedef int pid_t;
#define getpid _getpid
+#endif // _MSC_VER
+
// ----------------------------------- THREADS
typedef DWORD pthread_t;
typedef DWORD pthread_key_t;
projects / platform / upstream / glog.git / commitdiff