/thirdparty/breakpad/third_party/glog/configure.ac
http://github.com/tomahawk-player/tomahawk · m4 · 207 lines · 144 code · 26 blank · 37 comment · 0 complexity · 54943b5f9178f86341c939c78c06945f MD5 · raw file
- ## Process this file with autoconf to produce configure.
- ## In general, the safest way to proceed is to run the following:
- ## % aclocal -I . -I `pwd`/../autoconf && autoheader && autoconf && automake
- # make sure we're interpreted by some minimal autoconf
- AC_PREREQ(2.57)
- AC_INIT(glog, 0.3.1, opensource@google.com)
- # The argument here is just something that should be in the current directory
- # (for sanity checking)
- AC_CONFIG_SRCDIR(README)
- AC_CONFIG_MACRO_DIR([m4])
- AM_INIT_AUTOMAKE
- AM_CONFIG_HEADER(src/config.h)
- AC_LANG(C++)
- # Checks for programs.
- AC_PROG_CC
- AC_PROG_CPP
- AC_PROG_CXX
- AM_CONDITIONAL(GCC, test "$GCC" = yes) # let the Makefile know if we're gcc
- AC_PROG_LIBTOOL
- AC_SUBST(LIBTOOL_DEPS)
- # Check whether some low-level functions/files are available
- AC_HEADER_STDC
- # These are tested for by AC_HEADER_STDC, but I check again to set the var
- AC_CHECK_HEADER(stdint.h, ac_cv_have_stdint_h=1, ac_cv_have_stdint_h=0)
- AC_CHECK_HEADER(sys/types.h, ac_cv_have_systypes_h=1, ac_cv_have_systypes_h=0)
- AC_CHECK_HEADER(inttypes.h, ac_cv_have_inttypes_h=1, ac_cv_have_inttypes_h=0)
- AC_CHECK_HEADERS(unistd.h, ac_cv_have_unistd_h=1, ac_cv_have_unistd_h=0)
- AC_CHECK_HEADERS(syscall.h)
- AC_CHECK_HEADERS(sys/syscall.h)
- # For backtrace with glibc.
- AC_CHECK_HEADERS(execinfo.h)
- # For backtrace with libunwind.
- AC_CHECK_HEADERS(libunwind.h, ac_cv_have_libunwind_h=1, ac_cv_have_libunwind_h=0)
- AC_CHECK_HEADERS(ucontext.h)
- AC_CHECK_HEADERS(sys/utsname.h)
- AC_CHECK_HEADERS(pwd.h)
- AC_CHECK_HEADERS(syslog.h)
- AC_CHECK_HEADERS(sys/time.h)
- AC_CHECK_HEADERS(glob.h)
- AC_CHECK_SIZEOF(void *)
- # These are the types I need. We look for them in either stdint.h,
- # sys/types.h, or inttypes.h, all of which are part of the default-includes.
- AC_CHECK_TYPE(uint16_t, ac_cv_have_uint16_t=1, ac_cv_have_uint16_t=0)
- AC_CHECK_TYPE(u_int16_t, ac_cv_have_u_int16_t=1, ac_cv_have_u_int16_t=0)
- AC_CHECK_TYPE(__uint16, ac_cv_have___uint16=1, ac_cv_have___uint16=0)
- AC_CHECK_FUNC(sigaltstack,
- AC_DEFINE(HAVE_SIGALTSTACK, 1,
- [Define if you have the `sigaltstack' function]))
- AC_CHECK_FUNC(dladdr,
- AC_DEFINE(HAVE_DLADDR, 1,
- [Define if you have the `dladdr' function]))
- AC_CHECK_FUNC(fcntl,
- AC_DEFINE(HAVE_FCNTL, 1,
- [Define if you have the `fcntl' function]))
- AX_C___ATTRIBUTE__
- # We only care about these two attributes.
- if test x"$ac_cv___attribute__" = x"yes"; then
- ac_cv___attribute___noreturn="__attribute__ ((noreturn))"
- ac_cv___attribute___printf_4_5="__attribute__((__format__ (__printf__, 4, 5)))"
- else
- ac_cv___attribute___noreturn=
- ac_cv___attribute___printf_4_5=
- fi
- AX_C___BUILTIN_EXPECT
- if test x"$ac_cv___builtin_expect" = x"yes"; then
- ac_cv_have___builtin_expect=1
- else
- ac_cv_have___builtin_expect=0
- fi
- AX_C___SYNC_VAL_COMPARE_AND_SWAP
- # On x86_64, instead of libunwind, we can choose to compile with frame-pointers
- # (This isn't needed on i386, where -fno-omit-frame-pointer is the default).
- AC_ARG_ENABLE(frame_pointers,
- AS_HELP_STRING([--enable-frame-pointers],
- [On x86_64 systems, compile with -fno-omit-frame-pointer (see INSTALL)]),,
- enable_frame_pointers=no)
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __x86_64__ == 1 ? 0 : 1])],
- [is_x86_64=yes], [is_x86_64=no])
- AM_CONDITIONAL(ENABLE_FRAME_POINTERS, test "$enable_frame_pointers" = yes)
- AM_CONDITIONAL(X86_64, test "$is_x86_64" = yes)
- # Some of the code in this directory depends on pthreads
- ACX_PTHREAD
- if test x"$acx_pthread_ok" = x"yes"; then
- # To make libglog depend on libpthread on Linux, we need to add
- # -lpthread in addition to -pthread.
- AC_CHECK_LIB(pthread, pthread_self)
- fi
- # Check if there is google-gflags library installed.
- SAVE_CFLAGS="$CFLAGS"
- SAVE_LIBS="$LIBS"
- AC_ARG_WITH(gflags, AS_HELP_STRING[--with-gflags=GFLAGS_DIR],
- GFLAGS_CFLAGS="-I${with_gflags}/include"
- GFLAGS_LIBS="-L${with_gflags}/lib -lgflags"
- CFLAGS="$CFLAGS $GFLAGS_CFLAGS"
- LIBS="$LIBS $GFLAGS_LIBS"
- )
- AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
- if test x"$ac_cv_have_libgflags" = x"1"; then
- AC_DEFINE(HAVE_LIB_GFLAGS, 1, [define if you have google gflags library])
- if test x"$GFLAGS_LIBS" = x""; then
- GFLAGS_LIBS="-lgflags"
- fi
- else
- GFLAGS_CFLAGS=
- GFLAGS_LIBS=
- fi
- CFLAGS="$SAVE_CFLAGS"
- LIBS="$SAVE_LIBS"
- # TODO(hamaji): Use official m4 macros provided by testing libraries
- # once the m4 macro of Google Mocking becomes ready.
- # Check if there is Google Test library installed.
- AC_CHECK_PROG(GTEST_CONFIG, gtest-config, "yes")
- if test x"$GTEST_CONFIG" = "xyes"; then
- 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])
- # Check if there is Google Mocking library installed.
- AC_CHECK_PROG(GMOCK_CONFIG, gmock-config, "yes")
- if test x"$GMOCK_CONFIG" = "xyes"; then
- GMOCK_CFLAGS=`gmock-config --cppflags --cxxflags`
- GMOCK_LIBS=`gmock-config --ldflags --libs`
- AC_DEFINE(HAVE_LIB_GMOCK, 1, [define if you have google gmock library])
- else
- # We don't run test cases which use Google Mocking framework.
- GMOCK_CFLAGS=
- GMOCK_LIBS=
- fi
- else
- # We'll use src/googletest.h for our unittests.
- GTEST_CFLAGS=
- GTEST_LIBS=
- fi
- AM_CONDITIONAL(HAVE_GMOCK, test x"$GMOCK_CONFIG" = "xyes")
- # We want to link in libunwind if it exists
- UNWIND_LIBS=
- # Unfortunately, we need to check the header file in addition to the
- # lib file to check if libunwind is available since libunwind-0.98
- # doesn't install all necessary header files.
- if test x"$ac_cv_have_libunwind_h" = x"1"; then
- AC_CHECK_LIB(unwind, backtrace, UNWIND_LIBS=-lunwind)
- fi
- AC_SUBST(UNWIND_LIBS)
- if test x"$UNWIND_LIBS" != x""; then
- AC_DEFINE(HAVE_LIB_UNWIND, 1, [define if you have libunwind])
- fi
- # We'd like to use read/write locks in several places in the code.
- # See if our pthreads support extends to that. Note: for linux, it
- # does as long as you define _XOPEN_SOURCE appropriately.
- AC_RWLOCK
- # Find out what namespace 'normal' STL code lives in, and also what namespace
- # the user wants our classes to be defined in
- AC_CXX_STL_NAMESPACE
- AC_DEFINE_GOOGLE_NAMESPACE(google)
- AC_CXX_USING_OPERATOR
- AC_PC_FROM_UCONTEXT(AC_MSG_WARN(Could not find the PC. Will not output failed addresses...))
- AC_DEFINE_UNQUOTED(TEST_SRC_DIR, "$srcdir", [location of source code])
- # These are what's needed by logging.h.in and raw_logging.h.in
- AC_SUBST(ac_google_start_namespace)
- AC_SUBST(ac_google_end_namespace)
- AC_SUBST(ac_google_namespace)
- AC_SUBST(ac_cv_cxx_using_operator)
- AC_SUBST(ac_cv___attribute___noreturn)
- AC_SUBST(ac_cv___attribute___printf_4_5)
- AC_SUBST(ac_cv_have___builtin_expect)
- AC_SUBST(ac_cv_have_stdint_h)
- AC_SUBST(ac_cv_have_systypes_h)
- AC_SUBST(ac_cv_have_inttypes_h)
- AC_SUBST(ac_cv_have_unistd_h)
- AC_SUBST(ac_cv_have_uint16_t)
- AC_SUBST(ac_cv_have_u_int16_t)
- AC_SUBST(ac_cv_have___uint16)
- AC_SUBST(ac_cv_have_libgflags)
- AC_SUBST(GFLAGS_CFLAGS)
- AC_SUBST(GTEST_CFLAGS)
- AC_SUBST(GMOCK_CFLAGS)
- AC_SUBST(GFLAGS_LIBS)
- AC_SUBST(GTEST_LIBS)
- AC_SUBST(GMOCK_LIBS)
- # Write generated configuration file
- AC_CONFIG_FILES([Makefile src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h])
- AC_OUTPUT(libglog.pc)