241 lines
7.2 KiB
Plaintext
241 lines
7.2 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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# website url
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m4_define([AC_PACKAGE_URL], [http://www.example.com/])
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AC_PREREQ([2.61])
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AC_INIT([mod_example], [0.0.0], [contact@example.com])
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AC_CONFIG_SRCDIR([src/mod_example.c])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([foreign no-dist subdir-objects])
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AC_DISABLE_STATIC
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# disable libtool fortran and c++ checks
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m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
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m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
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# >=automake-1.11
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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# Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_CC_C99
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AC_PROG_LIBTOOL
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# pkgconfig
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AC_PATH_PROG([PKG_CONFIG], [pkg-config], ["no"])
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AS_IF([test "x${PKG_CONFIG}" = "xno"],
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[AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed in your PATH])]
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)
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PKG_PROG_PKG_CONFIG
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##
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## Checks for cflags
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##
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AC_MSG_RESULT([${as_nl}<<>> Compiler vendor and features])
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AX_COMPILER_VENDOR
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AM_CONDITIONAL([CC_VENDOR_GNU], [test "x${ax_cv_c_compiler_vendor}" = "xgnu"])
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AM_CONDITIONAL([CC_VENDOR_SUN], [test "x${ax_cv_c_compiler_vendor}" = "xsun"])
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##
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## Compiler vendor and flag checks
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##
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HAVE_VISIBILITY="no"
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AC_ARG_ENABLE([visibility],
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[AS_HELP_STRING([--disable-visibility], [Disable symbol visibility support (default: enabled, if available)])],
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[case "${enableval}" in
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yes|no) enable_visibility="${enableval}" ;;
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*) AC_MSG_ERROR([Invalid value ${enableval} for parameter --disable-visibility]) ;;
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esac],
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[enable_visibility="yes"]
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)
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case "${ax_cv_c_compiler_vendor}" in
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gnu)
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AC_MSG_CHECKING([whether the compiler supports -fvisibility=hidden])
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AS_IF([test "x${enable_visibility}" != "xno"],
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[save_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} -fvisibility=hidden"
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[int foo __attribute__ ((visibility("default")));],
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[;]
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)],
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[HAVE_VISIBILITY="yes"
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AC_DEFINE([HAVE_VISIBILITY], [1], [Symbol visibility support])
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AC_SUBST([VISIBILITY_CFLAGS], [-fvisibility=hidden])
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AC_SUBST([VISIBILITY_CXXFLAGS], [-fvisibility=hidden])],
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[HAVE_VISIBILITY="no"]
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)
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AC_MSG_RESULT([${HAVE_VISIBILITY}])
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CFLAGS="${save_CFLAGS}"],
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[AC_MSG_RESULT([disabled by user])]
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)
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;;
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sun)
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AC_MSG_CHECKING([whether the compiler supports -xldscope=hidden])
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AS_IF([test "x${enable_visibility}" != "xno"],
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[save_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} -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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[HAVE_VISIBILITY="yes"
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AC_DEFINE([HAVE_VISIBILITY], [1], [Symbol visibility support])
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AC_SUBST([VISIBILITY_CFLAGS], [-xldscope=hidden])
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AC_SUBST([VISIBILITY_CXXFLAGS], [-xldscope=hidden])],
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[HAVE_VISIBILITY="no"]
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)
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AC_MSG_RESULT([${HAVE_VISIBILITY}])
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CFLAGS="${save_CFLAGS}"],
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[AC_MSG_RESULT([disabled by user])]
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)
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;;
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*)
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AC_MSG_WARN([No visibility checks for this compiler defined])
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;;
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esac
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AM_CONDITIONAL([CC_HAS_VISIBILITY], [test "x${HAVE_VISIBILITY}" = "xyes"])
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##
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## pkgconfig based freeswitch detection code
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##
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AC_MSG_RESULT([${as_nl}<<>> FreeSWITCH environment])
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PKG_CHECK_MODULES([freeswitch], [freeswitch],
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[save_LIBS="${LIBS}"
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save_CFLAGS="${CFLAGS}"
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save_CPPFLAGS="${CPPFLAGS}"
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AC_MSG_CHECKING([FreeSWITCH version])
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FREESWITCH_VERSION="`${PKG_CONFIG} --modversion freeswitch 2>/dev/null`"
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AS_IF([test "x${FREESWITCH_VERSION}" = "x"],
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[AC_MSG_ERROR([failed to get FreeSWITCH version])],
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[AC_MSG_RESULT([$FREESWITCH_VERSION])]
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)
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AC_MSG_CHECKING([whether FreeSWITCH ${FREESWITCH_VERSION} is usable])
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CFLAGS="${freeswitch_CFLAGS}"
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CPPFLAGS="${freeswitch_CPPFLAGS}"
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LIBS="${freeswitch_LIBS}"
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AC_TRY_LINK([#include <switch.h>],
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[switch_core_init(0, 0, NULL);],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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AC_MSG_ERROR([libfreeswitch is unusable, please check config.log for details])]
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)
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LIBS="${save_LIBS}"
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CFLAGS="${save_CFLAGS}"
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CPPFLAGS="${save_CPPFLAGS}"
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# get locations, critical first
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AC_MSG_CHECKING([for installation prefix])
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FREESWITCH_PREFIX_DIR="`${PKG_CONFIG} --variable=prefix freeswitch 2>/dev/null`"
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AS_IF(
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[test "x${FREESWITCH_PREFIX_DIR}" = "x"], [AC_MSG_ERROR([unable to get FreeSWITCH prefix directory])],
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[test ! -e "${FREESWITCH_PREFIX_DIR}"], [AC_MSG_ERROR([FreeSWITCH prefix directory ${FREESWITCH_PREFIX_DIR} does not exist])]
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)
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AC_MSG_RESULT([${FREESWITCH_PREFIX_DIR}])
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AC_MSG_CHECKING([for modules directory])
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FREESWITCH_MODULES_DIR="`${PKG_CONFIG} --variable=modulesdir freeswitch 2>/dev/null`"
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AS_IF(
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[test "x${FREESWITCH_MODULES_DIR}" = "x"], [AC_MSG_ERROR([unable to get FreeSWITCH modules directory])],
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[test ! -e "${FREESWITCH_MODULES_DIR}"], [AC_MSG_ERROR([FreeSWITCH modules directory ${FREESWITCH_MODULES_DIR} does not exist])]
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)
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AC_MSG_RESULT([${FREESWITCH_MODULES_DIR}])
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AC_MSG_CHECKING([for configuration directory])
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FREESWITCH_CONFIG_DIR="`${PKG_CONFIG} --variable=sysconfdir freeswitch 2>/dev/null`"
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AS_IF(
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[test "x${FREESWITCH_CONFIG_DIR}" = "x"], [AC_MSG_ERROR([unable to get FreeSWITCH configuration directory])],
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[test ! -e "${FREESWITCH_CONFIG_DIR}"], [AC_MSG_ERROR([FreeSWITCH configuration directory ${FREESWITCH_CONFIG_DIR} does not exist])]
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)
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AC_MSG_RESULT([${FREESWITCH_CONFIG_DIR}])
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# non-critical paths
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FREESWITCH_HTDOCS_DIR="`${PKG_CONFIG} --variable=htdocsdir freeswitch 2>/dev/null`"
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FREESWITCH_RUNTIME_DIR="`${PKG_CONFIG} --variable=runtimedir freeswitch 2>/dev/null`"
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FREESWITCH_SCRIPTS_DIR="`${PKG_CONFIG} --variable=scriptsdir freeswitch 2>/dev/null`"
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# cflags, libs
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AC_SUBST([FREESWITCH_CFLAGS], [${freeswitch_CFLAGS}])
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AC_SUBST([FREESWITCH_CPPFLAGS], [${freeswitch_CPPFLAGS}])
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AC_SUBST([FREESWITCH_LIBS], [${freeswitch_LIBS}])
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# version
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AC_SUBST([FREESWITCH_VERSION])
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# locations
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AC_SUBST([FREESWITCH_PREFIX_DIR])
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AC_SUBST([FREESWITCH_HTDOCS_DIR])
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AC_SUBST([FREESWITCH_CONFIG_DIR])
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AC_SUBST([FREESWITCH_MODULES_DIR])
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AC_SUBST([FREESWITCH_SCRIPTS_DIR])
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AC_SUBST([FREESWITCH_RUNTIME_DIR])
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],
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[AC_MSG_ERROR([FreeSWITCH not found])]
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)
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##
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## Add your other dependency checks here
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##
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AC_MSG_RESULT([${as_nl}<<>> Other dependencies])
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# Checks for header files.
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# Checks for typedefs, structures, and compiler characteristics.
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# Checks for library functions.
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##
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## Done, create output files and print summary
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##
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AC_MSG_RESULT([${as_nl}<<>> Create output files])
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AC_CONFIG_FILES([Makefile src/Makefile])
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AC_OUTPUT
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AC_MSG_RESULT([
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====================== Configuration Summary =====================
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+ Package
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Name:...................... ${PACKAGE_NAME}
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Version:................... ${PACKAGE_VERSION}
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Bugreports:................ ${PACKAGE_BUGREPORT}
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Website:................... ${PACKAGE_URL}
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+ Compiler
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Vendor:.................... ${ax_cv_c_compiler_vendor}
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Symbol visibility:......... ${HAVE_VISIBILITY}
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+ FreeSWITCH
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Version:................... ${FREESWITCH_VERSION}
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Prefix:.................... ${FREESWITCH_PREFIX_DIR}
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Modules directory:......... ${FREESWITCH_MODULES_DIR}
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Configuration directory:... ${FREESWITCH_CONFIG_DIR}
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Cflags/CPPflags/CXXflags:.. ${FREESWITCH_CFLAGS} ${FREESWITCH_CPPFLAGS}
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LDflags/Libs:.............. ${FREESWITCH_LIBS} ${FREESWITCH_LDFLAGS}
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+ Other
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N/A
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==================================================================
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])
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