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([debug],
  11     [  --enable-debug          build a debug version default=yes],
  12     [DEBUG=$enableval], [DEBUG="yes"])
  13
  14     AC_ARG_ENABLE([strict-ansi],
  15     [  --enable-strict-ansi    Enable strict ANSI compliance build default=no],
  16     [STRICT=$enableval], [STRICT="no"])
  17     if test "$GCC" = "yes" && test "$STRICT" = "yes"; then
  18         CFLAGS="$CFLAGS -ansi -pedantic -D_XOPEN_SOURCE"
  19     fi
  20
  21   # cvs builds are always debug
  22     CVS=""
  23     test "${PACKAGE_VERSION%*cvs}" != "$PACKAGE_VERSION" && CVS="yes"
  24     test "$CVS" = "yes" && DEBUG="yes"
  25
  26     if test "$DEBUG" = "yes"; then
  27         MSG="DEBUG"
  28     else
  29         MSG="RELEASE"
  30     fi
  31     if test "$CVS" = "yes"; then
  32         MSG="$MSG (CVS build)"
  33     fi
  34     if test "$STRICT" = "yes"; then
  35         MSG="$MSG with strict ANSI compliance"
  36     fi
  37     AC_MSG_RESULT([$MSG])
  38
  39     test "$DEBUG" = "yes" && \
  40         AC_DEFINE([DEBUG], [1], [Creating a debug build])
  41 ])
  42
  43
  44 # OB_COMPILER_FLAGS()
  45 #
  46 # Check what compiler is being used for compilation.
  47 # It sets the CFLAGS variable appropriately for the compiler, including flags
  48 # for debug builds.
  49 AC_DEFUN([OB_COMPILER_FLAGS],
  50 [
  51     AC_REQUIRE([AC_PROG_CPP])
  52     AC_REQUIRE([AC_PROG_CC])
  53
  54     FLAGS=""
  55
  56     # Check what compiler we are using
  57     AC_MSG_CHECKING([for GNU CC])
  58     if test "$GCC" = "yes"; then
  59         AC_MSG_RESULT([yes])
  60         if test "$DEBUG" = "yes"; then
  61             FLAGS="-g -fno-inline"
  62             FLAGS="$FLAGS -Wall -Wsign-compare -Waggregate-return"
  63             FLAGS="$FLAGS -Wcast-qual -Wbad-function-cast -Wpointer-arith"
  64             # for Python.h
  65             #FLAGS="$FLAGS -Wno-long-long"
  66         fi
  67         if test "$STRICT" = "yes"; then
  68             FLAGS="$FLAGS -ansi -pedantic -D_XOPEN_SOURCE"
  69         fi
  70     fi
  71     AC_MSG_CHECKING([for compiler specific flags])
  72     AC_MSG_RESULT([$FLAGS])
  73     CFLAGS="$CFLAGS $FLAGS"
  74 ])
  75
  76 AC_DEFUN([OB_NLS],
  77 [
  78     AC_ARG_ENABLE([nls],
  79     [  --enable-nls            Enable NLS translations  default=yes],
  80     [NLS=$enableval], [NLS="yes"])
  81
  82     if test "$NLS" = yes; then
  83         DEFS="$DEFS -DENABLE_NLS"
  84     fi
  85 ])
  86