168 lines
4.6 KiB
Plaintext
Executable File
168 lines
4.6 KiB
Plaintext
Executable File
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.59)
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AC_INIT(libteletone, 0.1, BUG-REPORT-ADDRESS)
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AC_CONFIG_AUX_DIR(build)
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AM_INIT_AUTOMAKE(libteletone,0.1)
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AC_CONFIG_SRCDIR([src])
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# disable checks
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m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
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m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_MAKE_SET
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AC_PROG_LIBTOOL
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AC_PROG_INSTALL
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# Optimize
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AC_ARG_ENABLE(optimization,
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[AC_HELP_STRING([--enable-optimization],[Set if you want us to add max optimising compiler flags])],[enable_optimizer="$enableval"],[enable_optimizer="no"])
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if test "${enable_optimizer}" = "yes" ; then
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AC_DEFINE([OPTIMZER],[],[Enable Optimization.])
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AX_CC_MAXOPT
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fi
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# Enable debugging
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AC_ARG_ENABLE(debug,
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[AC_HELP_STRING([--enable-debug],[build with debug information])],[enable_debug="$enable_debug"],[enable_debug="yes"])
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if test "${enable_debug}" = "yes"; then
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AC_DEFINE([DEBUG],[],[Enable extra debugging.])
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AX_CFLAGS_WARN_ALL_ANSI
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fi
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AM_CONDITIONAL([WANT_DEBUG],[test "${enable_debug}" = "yes"])
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dnl check for the compiler used
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AX_COMPILER_VENDOR
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case "$host" in
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*-solaris2*)
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if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
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new_AM_CFLAGS="-KPIC -DPIC"
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new_AM_LDFLAGS="-R${prefix}/lib"
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fi
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;;
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*-darwin*)
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if test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
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new_AM_CFLAGS="-DMACOSX"
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fi
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;;
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x86_64-unknown-linux-gnu)
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new_AM_CFLAGS="-fPIC"
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new_AM_LDFLAGS=""
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;;
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i*6-unknown-linux-gnu)
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new_AM_CFLAGS="-fpic"
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new_AM_LDFLAGS=""
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;;
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x86_64-*-freebsd*|amd64-*-freebsd*)
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new_AM_CFLAGS="-fpic"
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new_AM_LDFLAGS=""
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;;
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i*6-*-freebsd*)
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new_AM_CFLAGS="-fpic"
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new_AM_LDFLAGS=""
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;;
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esac
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#
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# gcc visibility cflag checks
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#
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AC_ARG_ENABLE([visibility],
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[AS_HELP_STRING([--disable-visibility], [Disable or enable API visibility support (default: use if available)])],
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[enable_visibility="${enableval}"],
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[enable_visibility="detect"]
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)
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HAVE_VISIBILITY="no"
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if test "x${enable_visibility}" != "xno" ; then
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case "${ax_cv_c_compiler_vendor}" in
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gnu)
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save_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} -fvisibility=hidden"
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AC_MSG_CHECKING([whether the compiler supports -fvisibility=hidden])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[int foo __attribute__ ((visibility("default")));],
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[;]
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)],
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[AC_MSG_RESULT([yes])
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new_AM_CFLAGS="${new_AM_CFLAGS} -fvisibility=hidden"
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AC_DEFINE([HAVE_VISIBILITY], [1], [GCC visibility support available])
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HAVE_VISIBILITY="yes"],
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[AC_MSG_RESULT([no])]
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)
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CFLAGS="${save_CFLAGS}"
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;;
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sun)
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save_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} -xldscope=hidden"
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AC_MSG_CHECKING([whether the compiler supports -xldscope=hidden])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[int foo __attribute__ ((visibility("default")));],
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[;]
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)],
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[AC_MSG_RESULT([yes])
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new_AM_CFLAGS="${new_AM_CFLAGS} -xldscope=hidden"
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AC_DEFINE([HAVE_VISIBILITY], [1], [SUNCC visibility support available])
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HAVE_VISIBILITY="yes"],
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[AC_MSG_RESULT([no])]
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)
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CFLAGS="${save_CFLAGS}"
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;;
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*)
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if test "x${enable_visibility}" = "xyes" ; then
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AC_MSG_ERROR([Non-GNU / SUN compilers are currently unsupported])
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else
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AC_MSG_WARN([Non-GNU / SUN compilers are currently unsupported])
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fi
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;;
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esac
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#
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# visibility explicitly requested but not supported by this compiler => error
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#
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if test "x${enable_visibility}" = "xyes" -a "x${HAVE_VISIBILITY}" = "xno" ; then
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AC_MSG_ERROR([API visibility not supported by this compiler])
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fi
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fi
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AC_SUBST(new_AM_CFLAGS)
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AC_SUBST(new_AM_LDFLAGS)
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# Checks for header files.
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AC_HEADER_DIRENT
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AC_HEADER_STDC
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#AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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# Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_MALLOC
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AC_TYPE_SIGNAL
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AC_FUNC_STRFTIME
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#AC_CHECK_FUNCS([gethostname gettimeofday localtime_r memmove memset socket strcasecmp strchr strdup strncasecmp strstr])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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