configure.ac

   1 # SPDX-License-Identifier: MIT
   2 #
   3 # Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com>
   4 #
   5
   6 AC_PREREQ(2.69)
   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([1.12 foreign dist-bzip2 no-dist-gzip nostdinc -Wall -Wno-portability -Werror])
  17 AM_MAINTAINER_MODE([enable])
  18
  19 # Enable silent rules by default
  20 AM_SILENT_RULES([yes])
  21
  22 # Checks for C compiler
  23 AC_USE_SYSTEM_EXTENSIONS
  24 AC_PROG_CC
  25 # AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
  26 m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
  27 AC_PROG_CXX
  28
  29 # Checks for programs.
  30 AC_PROG_AWK
  31 AC_PROG_MAKE_SET
  32
  33 LT_INIT
  34
  35 # Checks for typedefs, structures, and compiler characteristics.
  36 AC_C_INLINE
  37 AC_TYPE_INT32_T
  38 AC_TYPE_INT64_T
  39 AC_TYPE_OFF_T
  40 AC_TYPE_SIZE_T
  41 AC_TYPE_UINT32_T
  42 AC_TYPE_UINT64_T
  43
  44 AX_C___ATTRIBUTE__
  45 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  46         [:],
  47         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  48
  49 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  50
  51 AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
  52
  53 # Checks for library functions.
  54 AC_FUNC_MMAP
  55 AC_FUNC_FORK
  56 AC_CHECK_FUNCS([ \
  57         memset \
  58         strerror \
  59 ])
  60
  61 # AC_FUNC_MALLOC causes problems when cross-compiling.
  62 #AC_FUNC_MALLOC
  63
  64 # Check for headers
  65 AC_HEADER_STDBOOL
  66 AC_CHECK_HEADERS([ \
  67         limits.h \
  68         stddef.h \
  69 ])
  70
  71 # Check for liblttng-ust
  72 PKG_CHECK_MODULES([LTTNG_CTL], [lttng-ctl])
  73 AM_CFLAGS="$AM_CFLAGS $LTTNG_CTL_CFLAGS"
  74
  75 AM_CPPFLAGS="-include config.h"
  76 AC_SUBST(AM_CPPFLAGS)
  77
  78 AM_CFLAGS="-Wall -Wextra $AM_CFLAGS"
  79 AC_SUBST(AM_CFLAGS)
  80
  81 AC_CONFIG_FILES([
  82         Makefile
  83         src/Makefile
  84 ])
  85
  86 AC_OUTPUT
  87
  88 #
  89 # Mini-report on what will be built.
  90 #
  91
  92 PPRINT_INIT
  93 PPRINT_SET_INDENT(1)
  94 PPRINT_SET_TS(38)
  95
  96 AS_ECHO
  97 AS_ECHO("${PPRINT_COLOR_BLDBLU}lttng-trace $PACKAGE_VERSION${PPRINT_COLOR_RST}")
  98 AS_ECHO
  99
 100 PPRINT_SUBTITLE([Features])
 101
 102 PPRINT_PROP_STRING([Target architecture], $host_cpu)
 103
 104 report_bindir="`eval eval echo $bindir`"
 105 report_libdir="`eval eval echo $libdir`"
 106
 107 # Print the bindir and libdir this `make install' will install into.
 108 AS_ECHO
 109 PPRINT_SUBTITLE([Install directories])
 110 PPRINT_PROP_STRING([Binaries], [$report_bindir])
 111 PPRINT_PROP_STRING([Libraries], [$report_libdir])