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Enable plugin support via configure script

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svn-id: r12895
This commit is contained in:
Max Horn 2004-02-15 01:21:02 +00:00
parent 3684baeadb
commit be218fa982
3 changed files with 103 additions and 64 deletions
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24
Makefile.common
View File

@ -31,36 +31,12 @@ DEPDIR := .deps
# Plugin settings # Plugin settings
###################################################################### ######################################################################
# Whether to build plugins or now (TODO: should be set by configure script
#BUILD_PLUGINS := 1
# Plugin prefix. Typically "lib" on Unix, and nothing everywhere else # Plugin prefix. Typically "lib" on Unix, and nothing everywhere else
PLUGIN_PREFIX := lib PLUGIN_PREFIX := lib
# Plugin suffix. For static/shared libs this is typically ".so"/".a" on Unix, # Plugin suffix. For static/shared libs this is typically ".so"/".a" on Unix,
# ".dll"/".lib" on Windows, ".bundle"/".a" on OS X, etc. # ".dll"/".lib" on Windows, ".bundle"/".a" on OS X, etc.
PLUGIN_SUFFIX := .so PLUGIN_SUFFIX := .so
ifdef BUILD_PLUGINS
# TODO: The following stuff should be controlled by 'configure'
# Define DYNAMIC_MODULES during building
CXXFLAGS += -DDYNAMIC_MODULES
# Uncomment these for Mac OS X
#PLUGIN_LDFLAGS += -bundle -bundle_loader $(EXECUTABLE)
#PRE_OBJS_FLAGS := -all_load
#POST_OBJS_FLAGS :=
#LIBS += -ldl
# Uncomment these for Linux
CXXFLAGS += -fpic
PLUGIN_LDFLAGS += -shared
PRE_OBJS_FLAGS := -Wl,-export-dynamic -Wl,-whole-archive
POST_OBJS_FLAGS := -Wl,-no-whole-archive
LIBS += -ldl
endif
###################################################################### ######################################################################
# Module settings # Module settings
###################################################################### ######################################################################

2
common.rules
View File

@ -10,7 +10,7 @@ ifdef PLUGIN
# one of several build rules # one of several build rules
PLUGIN-$(MODULE) := $(MODULE)/$(PLUGIN_PREFIX)$(MODULE)$(PLUGIN_SUFFIX) PLUGIN-$(MODULE) := $(MODULE)/$(PLUGIN_PREFIX)$(MODULE)$(PLUGIN_SUFFIX)
$(PLUGIN-$(MODULE)): $(MODULE_OBJS) $(EXECUTABLE) $(PLUGIN-$(MODULE)): $(MODULE_OBJS) $(EXECUTABLE)
$(CXX) $(PLUGIN_LDFLAGS) $(filter-out $(EXECUTABLE),$+) $(LIBS) -o $@ $(CXX) $(PLUGIN_LDFLAGS) $(filter-out $(EXECUTABLE),$+) -o $@
PLUGIN:= PLUGIN:=
plugins: $(PLUGIN-$(MODULE)) plugins: $(PLUGIN-$(MODULE))

141
configure vendored
View File

@ -38,6 +38,7 @@ _build_sword1=yes
_build_sword2=yes _build_sword2=yes
_build_queen=yes _build_queen=yes
_need_memalign=no _need_memalign=no
_build_plugins=no
# more defaults # more defaults
_backend=sdl _backend=sdl
_ranlib=ranlib _ranlib=ranlib
@ -193,19 +194,26 @@ Optional Features:
--disable-sword1 don't build the Broken Sword I engine --disable-sword1 don't build the Broken Sword I engine
--disable-sword2 don't build the Broken Sword II engine --disable-sword2 don't build the Broken Sword II engine
--disable-queen don't build the Flight of the Amazon Queen engine --disable-queen don't build the Flight of the Amazon Queen engine
--enable-plugins build engines as loadable mdoules instead of
static linking them
Optional Libraries: Optional Libraries:
--with-alsa-prefix=PFX Prefix where alsa is installed (optional) --with-alsa-prefix=PFX Prefix where alsa is installed (optional)
--disable-alsa disable ALSA midi sound support [autodetect] --disable-alsa disable ALSA midi sound support [autodetect]
--with-ogg-prefix=PFX Prefix where libogg is installed (optional) --with-ogg-prefix=PFX Prefix where libogg is installed (optional)
--with-vorbis-prefix=PFX Prefix where libvorbis is installed (optional) --with-vorbis-prefix=PFX Prefix where libvorbis is installed (optional)
--disable-vorbis disable Ogg Vorbis support [autodetect] --disable-vorbis disable Ogg Vorbis support [autodetect]
--with-mad-prefix=PFX Prefix where libmad is installed (optional) --with-mad-prefix=PFX Prefix where libmad is installed (optional)
--disable-mad disable libmad (MP3) support [autodetect] --disable-mad disable libmad (MP3) support [autodetect]
--with-zlib-prefix=PFX Prefix where zlib is installed (optional) --with-zlib-prefix=PFX Prefix where zlib is installed (optional)
--disable-zlib disable zlib (compression) support [autodetect] --disable-zlib disable zlib (compression) support [autodetect]
--disable-mpeg2 disable mpeg2 codec for cutscenes [autodetect]
--with-mpeg2-prefix=PFX Prefix where libmpeg2 is installed (optional) --with-mpeg2-prefix=PFX Prefix where libmpeg2 is installed (optional)
--disable-mpeg2 disable mpeg2 codec for cutscenes [autodetect]
--with-sdl-prefix=PFX Prefix where the sdl-config script is installed --with-sdl-prefix=PFX Prefix where the sdl-config script is installed
Some influential environment variables: Some influential environment variables:
@ -240,6 +248,7 @@ for ac_option in $@; do
--enable-zlib) _zlib=yes ;; --enable-zlib) _zlib=yes ;;
--disable-zlib) _zlib=no ;; --disable-zlib) _zlib=no ;;
--disable-mpeg2) _mpeg2=no ;; --disable-mpeg2) _mpeg2=no ;;
--enable-plugins) _build_plugins=yes ;;
--with-mpeg2-prefix=*) --with-mpeg2-prefix=*)
_prefix=`echo $ac_option | cut -d '=' -f 2` _prefix=`echo $ac_option | cut -d '=' -f 2`
MPEG2_CFLAGS="-I$_prefix/include" MPEG2_CFLAGS="-I$_prefix/include"
@ -445,33 +454,33 @@ else
echo $hosttype echo $hosttype
case $hosttype in case $hosttype in
Linux | OpenBSD | FreeBSD | NetBSD | BSD/OS | SunOS | HP-UX | BeOS) Linux | OpenBSD | FreeBSD | NetBSD | BSD/OS | SunOS | HP-UX | BeOS)
DEFINES="$DEFINES -DUNIX" DEFINES="$DEFINES -DUNIX"
;; ;;
IRIX) IRIX)
DEFINES="$DEFINES -DUNIX" DEFINES="$DEFINES -DUNIX"
ranlib=ar -r ranlib=ar -r
;; ;;
Darwin) Darwin)
DEFINES="$DEFINES -DUNIX -DMACOSX" DEFINES="$DEFINES -DUNIX -DMACOSX"
LIBS="$LIBS -framework QuickTime -framework AudioUnit -framework Carbon" LIBS="$LIBS -framework QuickTime -framework AudioUnit -framework Carbon"
# TODO: Add proper check for Altivec support in the compiler... # TODO: Add proper check for Altivec support in the compiler...
DEFINES="$DEFINES -DHAS_ALTIVEC" DEFINES="$DEFINES -DHAS_ALTIVEC"
CXXFLAGS="$CXXFLAGS -faltivec" CXXFLAGS="$CXXFLAGS -faltivec"
;; ;;
MINGW32*) MINGW32*)
echo "mingw32 not supported by configure script" echo "mingw32 not supported by configure script"
echo "Try 'make -f Makefile.mingw'" echo "Try 'make -f Makefile.mingw'"
exit 1 exit 1
;; ;;
CYGWIN*) CYGWIN*)
echo "cygwin not supported by configure script" echo "cygwin not supported by configure script"
exit 1 exit 1
;; ;;
# given this is a shell script assume some type of unix # given this is a shell script assume some type of unix
*) *)
echo "WARNING: could not establish system type, assuming unix like" echo "WARNING: could not establish system type, assuming unix like"
DEFINES="$DEFINES -DUNIX" DEFINES="$DEFINES -DUNIX"
;; ;;
esac esac
# #
@ -483,15 +492,15 @@ else
#include <stdlib.h> #include <stdlib.h>
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
unsigned int data = 0x01234567; unsigned int data = 0x01234567;
char *ptr = (char *)&data; char *ptr = (char *)&data;
if (ptr[0] == 0x01 && ptr[1] == 0x23 && ptr[2] == 0x45 && ptr[3] == 0x67) if (ptr[0] == 0x01 && ptr[1] == 0x23 && ptr[2] == 0x45 && ptr[3] == 0x67)
printf("big\n"); printf("big\n");
else if (ptr[3] == 0x01 && ptr[2] == 0x23 && ptr[1] == 0x45 && ptr[0] == 0x67) else if (ptr[3] == 0x01 && ptr[2] == 0x23 && ptr[1] == 0x45 && ptr[0] == 0x67)
printf("little\n"); printf("little\n");
else else
printf("unknown\n"); printf("unknown\n");
return 0; return 0;
} }
EOF EOF
$CXX -o tmp_endianess_check tmp_endianess_check.cpp $CXX -o tmp_endianess_check tmp_endianess_check.cpp
@ -519,14 +528,14 @@ EOF
#include <signal.h> #include <signal.h>
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
unsigned char test[8] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 }; unsigned char test[8] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 };
signal(SIGBUS, exit); signal(SIGBUS, exit);
signal(SIGABRT, exit); signal(SIGABRT, exit);
signal(SIGSEGV, exit); signal(SIGSEGV, exit);
if (*((unsigned int *)(test + 1)) != 0x55443322 && *((unsigned int *)(test + 1)) != 0x22334455) { if (*((unsigned int *)(test + 1)) != 0x55443322 && *((unsigned int *)(test + 1)) != 0x22334455) {
return 1; return 1;
} }
return 0; return 0;
} }
EOF EOF
_need_memalign=yes _need_memalign=yes
@ -556,6 +565,44 @@ EOF
fi fi
#
# Check whether plugin support is requested and possible
#
echocheck "Plugin support"
_mak_plugins=
if test "$_build_plugins" = yes ; then
case $hosttype in
Linux)
_mak_plugins='
BUILD_PLUGINS := 1
CXXFLAGS += -DDYNAMIC_MODULES
CXXFLAGS += -fpic
PLUGIN_LDFLAGS += -shared
PRE_OBJS_FLAGS := -Wl,-export-dynamic -Wl,-whole-archive
POST_OBJS_FLAGS := -Wl,-no-whole-archive
LIBS += -ldl
'
;;
Darwin)
_mak_plugins='
BUILD_PLUGINS := 1
CXXFLAGS += -DDYNAMIC_MODULES
PLUGIN_LDFLAGS += -bundle -bundle_loader $(EXECUTABLE)
PRE_OBJS_FLAGS := -all_load
POST_OBJS_FLAGS :=
LIBS += -ldl
'
;;
*)
_build_plugins=no
;;
esac
fi
echo "$_build_plugins"
#
# Check for Ogg Vorbis
#
echocheck "Ogg Vorbis" echocheck "Ogg Vorbis"
if test "$_vorbis" = auto ; then if test "$_vorbis" = auto ; then
_vorbis=no _vorbis=no
@ -575,6 +622,9 @@ else
fi fi
echo "$_vorbis" echo "$_vorbis"
#
# Check for MAD (MP3 library)
#
echocheck "MAD" echocheck "MAD"
if test "$_mad" = auto ; then if test "$_mad" = auto ; then
_mad=no _mad=no
@ -593,6 +643,9 @@ else
fi fi
echo "$_mad" echo "$_mad"
#
# Check for ALSA
#
echocheck "ALSA >= 0.9" echocheck "ALSA >= 0.9"
if test "$_alsa" = auto ; then if test "$_alsa" = auto ; then
_alsa=no _alsa=no
@ -611,6 +664,9 @@ else
fi fi
echo "$_alsa" echo "$_alsa"
#
# Check for ZLib
#
echocheck "zlib" echocheck "zlib"
if test "$_zlib" = auto ; then if test "$_zlib" = auto ; then
_zlib=no _zlib=no
@ -630,6 +686,9 @@ else
fi fi
echo "$_zlib" echo "$_zlib"
#
# Check for LibMPEG2
#
echocheck "libmpeg2 >= 0.3.2" echocheck "libmpeg2 >= 0.3.2"
if test "$_mpeg2" = auto ; then if test "$_mpeg2" = auto ; then
_mpeg2=no _mpeg2=no
@ -659,6 +718,9 @@ fi
echo "$_mpeg2" echo "$_mpeg2"
rm -f $TMPC $TMPO rm -f $TMPC $TMPO
#
# Check which engines ("frontends") are to be built
#
echo echo
echo "Engines:" echo "Engines:"
if test "$_build_scumm" = yes ; then if test "$_build_scumm" = yes ; then
@ -767,6 +829,7 @@ BACKEND := $_backend
MODULES += $MODULES MODULES += $MODULES
MODULE_DIRS += $MODULE_DIRS MODULE_DIRS += $MODULE_DIRS
$_mak_plugins
$_make_def_HAVE_GCC3 $_make_def_HAVE_GCC3
$_mak_scumm $_mak_scumm
$_mak_simon $_mak_simon