configure.ac

   1 # SPDX-License-Identifier: MIT
   2 #
   3 # Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com>
   4 #
   5
   6 AC_PREREQ(2.59)
   7 AC_INIT([lttng-trace],[0.1.0-pre],[mathieu dot desnoyers at efficios dot com], [], [https://github.com/compudj/lttng-trace/])
   8
   9 AC_CONFIG_HEADERS([include/config.h])
  10 AC_CONFIG_AUX_DIR([config])
  11 AC_CONFIG_MACRO_DIR([m4])
  12
  13 AC_CANONICAL_TARGET
  14 AC_CANONICAL_HOST
  15
  16 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip nostdinc])
  17 AM_MAINTAINER_MODE([enable])
  18
  19 # Enable silent rules if available (Introduced in AM 1.11)
  20 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  21
  22 # Checks for C compiler
  23 AC_USE_SYSTEM_EXTENSIONS
  24 AC_PROG_CC
  25 AC_PROG_CC_STDC
  26 AC_PROG_CXX
  27
  28 # Checks for programs.
  29 AC_PROG_AWK
  30 AC_PROG_MAKE_SET
  31
  32 LT_INIT
  33
  34 # Checks for typedefs, structures, and compiler characteristics.
  35 AC_C_INLINE
  36 AC_TYPE_INT32_T
  37 AC_TYPE_INT64_T
  38 AC_TYPE_OFF_T
  39 AC_TYPE_SIZE_T
  40 AC_TYPE_UINT32_T
  41 AC_TYPE_UINT64_T
  42
  43 AX_C___ATTRIBUTE__
  44 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  45         [:],
  46         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  47
  48 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  49
  50 AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
  51
  52 # Checks for library functions.
  53 AC_FUNC_MMAP
  54 AC_FUNC_FORK
  55 AC_CHECK_FUNCS([ \
  56         memset \
  57         strerror \
  58 ])
  59
  60 # AC_FUNC_MALLOC causes problems when cross-compiling.
  61 #AC_FUNC_MALLOC
  62
  63 # Check for headers
  64 AC_HEADER_STDBOOL
  65 AC_CHECK_HEADERS([ \
  66         limits.h \
  67         stddef.h \
  68 ])
  69
  70 AM_CPPFLAGS="-include config.h"
  71 AC_SUBST(AM_CPPFLAGS)
  72
  73 AM_CFLAGS="-Wall -Wextra $AM_CFLAGS"
  74 AC_SUBST(AM_CFLAGS)
  75
  76 AC_CONFIG_FILES([
  77         Makefile
  78         src/Makefile
  79 ])
  80
  81 AC_OUTPUT
  82
  83 #
  84 # Mini-report on what will be built.
  85 #
  86
  87 PPRINT_INIT
  88 PPRINT_SET_INDENT(1)
  89 PPRINT_SET_TS(38)
  90
  91 AS_ECHO
  92 AS_ECHO("${PPRINT_COLOR_BLDBLU}lttng-trace $PACKAGE_VERSION${PPRINT_COLOR_RST}")
  93 AS_ECHO
  94
  95 PPRINT_SUBTITLE([Features])
  96
  97 PPRINT_PROP_STRING([Target architecture], $host_cpu)
  98
  99 report_bindir="`eval eval echo $bindir`"
 100 report_libdir="`eval eval echo $libdir`"
 101
 102 # Print the bindir and libdir this `make install' will install into.
 103 AS_ECHO
 104 PPRINT_SUBTITLE([Install directories])
 105 PPRINT_PROP_STRING([Binaries], [$report_bindir])
 106 PPRINT_PROP_STRING([Libraries], [$report_libdir])