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