Dogcows Code - chaz/openbox/blob - m4/openbox.m4

   1 # OB_DEBUG()
   2 #
   3 # Check if the user has requested a debug build.
   4 # Sets the DEBUG or NDEBUG variables as appropriate
   5 # Sets the CVS environment variable when building CVS sources.
   6 AC_DEFUN([OB_DEBUG],
   7 [
   8     AC_MSG_CHECKING([build type])
   9
  10     AC_ARG_ENABLE([strict-ansi],
  11     AC_HELP_STRING([--enable-strict-ansi],[Enable strict ANSI compliance build [[default=no]]]),
  12     [STRICT=$enableval], [STRICT="no"])
  13     if test "$GCC" = "yes" && test "$STRICT" = "yes"; then
  14         CFLAGS="$CFLAGS -ansi -pedantic -D_XOPEN_SOURCE"
  15     fi
  16
  17     AC_ARG_ENABLE([debug],
  18     AC_HELP_STRING([--enable-debug],[build a debug version [[default=no]]]),
  19     [DEBUG=$enableval], [DEBUG="no"])
  20
  21     TEST=""
  22     test "${PACKAGE_VERSION%*alpha*}" != "$PACKAGE_VERSION" && TEST="yes"
  23     test "${PACKAGE_VERSION%*beta*}" != "$PACKAGE_VERSION" && TEST="yes"
  24     test "$TEST" = "yes" && DEBUG="yes"
  25
  26     if test "$DEBUG" = "yes"; then
  27         MSG="DEBUG"
  28     else
  29         MSG="RELEASE"
  30     fi
  31     if test "$TEST" = "yes"; then
  32         MSG="$MSG (test release)"
  33     fi
  34     if test "$STRICT" = "yes"; then
  35         MSG="$MSG with strict ANSI compliance"
  36     fi
  37     AC_MSG_RESULT([$MSG])
  38
  39     test "$DEBUG" = "yes" && \
  40         AC_DEFINE([DEBUG], [1], [Creating a debug build])
  41 ])
  42
  43
  44 # OB_COMPILER_FLAGS()
  45 #
  46 # Check what compiler is being used for compilation.
  47 # It sets the CFLAGS variable appropriately for the compiler, including flags
  48 # for debug builds.
  49 AC_DEFUN([OB_COMPILER_FLAGS],
  50 [
  51     AC_REQUIRE([AC_PROG_CPP])
  52     AC_REQUIRE([AC_PROG_CC])
  53
  54     FLAGS=""
  55
  56     if test "$DEBUG" = "yes"; then
  57         FLAGS="-DDEBUG"
  58     else
  59         FLAGS="-DNDEBUG -DG_DISABLE_ASSERT"
  60     fi
  61
  62     # Check what compiler we are using
  63     AC_MSG_CHECKING([for GNU CC])
  64     if test "$GCC" = "yes"; then
  65         AC_MSG_RESULT([yes])
  66         if test "$DEBUG" = "yes"; then
  67             FLAGS="$FLAGS -O0 -ggdb -fno-inline -Wwrite-strings"
  68             FLAGS="$FLAGS -Wall -Wsign-compare -Waggregate-return"
  69             FLAGS="$FLAGS -Wcast-qual -Wbad-function-cast -Wpointer-arith"
  70             # for Python.h
  71             #FLAGS="$FLAGS -Wno-long-long"
  72         fi
  73         if test "$STRICT" = "yes"; then
  74             FLAGS="$FLAGS -ansi -pedantic -D_XOPEN_SOURCE"
  75         fi
  76         FLAGS="$FLAGS -fno-strict-aliasing"
  77     fi
  78     AC_MSG_CHECKING([for compiler specific flags])
  79     AC_MSG_RESULT([$FLAGS])
  80     CFLAGS="$CFLAGS $FLAGS"
  81 ])
  82
  83 AC_DEFUN([OB_NLS],
  84 [
  85     AC_ARG_ENABLE([nls],
  86     AC_HELP_STRING([--enable-nls],[Enable NLS translations [[default=yes]]]),
  87     [NLS=$enableval], [NLS="yes"])
  88
  89     if test "$NLS" = yes; then
  90         DEFS="$DEFS -DENABLE_NLS"
  91     fi
  92 ])
  93