diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 new file mode 100644 index 0000000..f16c2c0 --- /dev/null +++ b/acinclude.m4 @@ -0,0 +1,121 @@ +dnl ############################################################################## +dnl # AC_CONFIG_LIBTOOL # +dnl # Configure libtool. $host_os needs to be set before calling this macro # +dnl ############################################################################## +AC_DEFUN([AC_CONFIG_LIBTOOL], [{ + + if test "x${host_os}" = "x"; then + AC_MSG_ERROR([AC@&t@_CANONICAL_HOST not called before calling AC@&t@_CONFIG_LIBTOOL]) + fi + + # Libtool configuration for different targets + case "${host_os}" in + *mingw32*|*cygwin*) + # Disable static build by default + AC_DISABLE_STATIC + ;; + *) + # Everything else with static enabled + AC_ENABLE_STATIC + ;; + esac +}]) + + +dnl ############################################################################## +dnl # AC_CHECK_LANG_ICC # +dnl # Check if the current language is compiled using ICC # +dnl # Adapted from http://software.intel.com/en-us/forums/showthread.php?t=67984 # +dnl ############################################################################## +AC_DEFUN([AC_CHECK_LANG_ICC], + [AC_CACHE_CHECK([whether we are using Intel _AC_LANG compiler], + [ac_cv_[]_AC_LANG_ABBREV[]_intel_compiler], + [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], +[[#ifndef __INTEL_COMPILER + error if not ICC +#endif +]])], + [is_icc=yes], + [is_icc=no]) +ac_cv_[]_AC_LANG_ABBREV[]_intel_compiler=$is_icc +])]) + +dnl ############################################################################## +dnl # AC_CHECK_LANG_SUN_STUDIO # +dnl # Check if the current language is compiled using Sun Studio # +dnl ############################################################################## +AC_DEFUN([AC_CHECK_LANG_SUN_STUDIO], + [AC_CACHE_CHECK([whether we are using Sun Studio _AC_LANG compiler], + [ac_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler], + [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], +[[#if !defined(__SUNPRO_CC) && !defined(__SUNPRO_C) + error if not sun studio +#endif +]])], + [is_sun_studio=yes], + [is_sun_studio=no]) +ac_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler=$is_sun_studio +])]) + +dnl ############################################################################## +dnl # AC_CHECK_DOC_BUILD # +dnl # Check whether to build documentation and install man-pages # +dnl ############################################################################## +AC_DEFUN([AC_CHECK_DOC_BUILD], [{ + # Allow user to disable doc build + AC_ARG_WITH([documentation], [AS_HELP_STRING([--without-documentation], + [disable documentation build even if asciidoc and xmlto are present [default=no]])]) + + if test "x$with_documentation" = "xno"; then + build_doc="no" + install_man="no" + else + # Determine whether or not documentation should be built and installed. + build_doc="yes" + install_man="yes" + # Check for asciidoc and xmlto and don't build the docs if these are not installed. + AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no) + AC_CHECK_PROG(have_xmlto, xmlto, yes, no) + if test "x$have_asciidoc" = "xno" -o "x$have_xmlto" = "xno"; then + build_doc="no" + # Tarballs built with 'make dist' ship with prebuilt documentation. + if ! test -f doc/zmq.7; then + install_man="no" + AC_MSG_WARN([You are building an unreleased version of 0MQ and asciidoc or xmlto are not installed.]) + AC_MSG_WARN([Documentation will not be built and manual pages will not be installed.]) + fi + fi + + # Do not install man pages if on mingw + if test "x$on_mingw32" = "xyes"; then + install_man="no" + fi + fi + + AC_MSG_CHECKING([whether to build documentation]) + AC_MSG_RESULT([$build_doc]) + + AC_MSG_CHECKING([whether to install manpages]) + AC_MSG_RESULT([$install_man]) + + AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes") + AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes") +}]) + +dnl ############################################################################## +dnl # AC_CHECK_LANG_COMPILER # +dnl # Check that compiler for the current language actually works # +dnl ############################################################################## +AC_DEFUN([AC_CHECK_LANG_COMPILER], [{ + # Test that compiler for the current language actually works + AC_CACHE_CHECK([whether the _AC_LANG compiler works], + [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], + [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works=yes], + [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works=no]) + ]) + + if test "x$ac_cv_[]_AC_LANG_ABBREV[]_compiler_works" != "xyes"; then + AC_MSG_ERROR([Unable to find a working _AC_LANG compiler]) + fi +}]) |