add support for checking sizes of different types through configure and dynamically...
authorJosh Coalson <jcoalson@users.sourceforce.net>
Fri, 29 Jun 2001 02:54:59 +0000 (02:54 +0000)
committerJosh Coalson <jcoalson@users.sourceforce.net>
Fri, 29 Jun 2001 02:54:59 +0000 (02:54 +0000)
build/config.mk [new file with mode: 0644]
build/exe.mk
build/lib.mk
configure.in

diff --git a/build/config.mk b/build/config.mk
new file mode 100644 (file)
index 0000000..a8b1daa
--- /dev/null
@@ -0,0 +1,34 @@
+#  FLAC - Free Lossless Audio Codec
+#  Copyright (C) 2001  Josh Coalson
+#
+#  This program is part of FLAC; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#
+# GNU makefile fragment for emulating stuff normally done by configure
+#
+
+VERSION=\"1.0devel\"
+
+ORDINALS_H = ../../include/FLAC/ordinals.h
+
+$(ORDINALS_H): $(ORDINALS_H).in
+       sed \
+               -e 's/@FLaC__SIZE16@/short/g' \
+               -e 's/@FLaC__SIZE32@/int/g' \
+               -e 's/@FLaC__SIZE64@/long long/g' \
+               -e 's/@FLaC__USIZE16@/unsigned short/g' \
+               -e 's/@FLaC__USIZE32@/unsigned int/g' \
+               -e 's/@FLaC__USIZE64@/unsigned long long/g' \
+               $< > $@
index 18e6e8f..20f087b 100644 (file)
@@ -30,13 +30,15 @@ PROGRAM     = $(BINPATH)/$(PROGRAM_NAME)
 
 all : release
 
-debug   : CFLAGS = -g -O0 -DDEBUG $(DEBUG_CFLAGS) -Wall -W -DVERSION=\"1.0devel\" $(DEFINES) $(INCLUDES)
-release : CFLAGS = -O3 -fomit-frame-pointer -funroll-loops -ffast-math -finline-functions -DNDEBUG $(RELEASE_CFLAGS) -Wall -W -DVERSION=\"1.0devel\" $(DEFINES) $(INCLUDES)
+include ../../build/config.mk
+
+debug   : CFLAGS = -g -O0 -DDEBUG $(DEBUG_CFLAGS) -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
+release : CFLAGS = -O3 -fomit-frame-pointer -funroll-loops -ffast-math -finline-functions -DNDEBUG $(RELEASE_CFLAGS) -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
 
 LFLAGS  = -L$(LIBPATH)
 
-debug   : $(PROGRAM)
-release : $(PROGRAM)
+debug   : $(ORDINALS_H) $(PROGRAM)
+release : $(ORDINALS_H) $(PROGRAM)
 
 $(PROGRAM) : $(OBJS)
        $(LINK) -o $@ $(OBJS) $(LFLAGS) $(LIBS)
index c1090a8..db1fa77 100644 (file)
@@ -29,13 +29,15 @@ DYNAMIC_LIB = $(LIBPATH)/$(LIB_NAME).so
 
 all : release
 
-debug   : CFLAGS = -g -O0 -DDEBUG $(DEBUG_CFLAGS) -Wall -W -DVERSION=\"1.0devel\" $(DEFINES) $(INCLUDES)
-release : CFLAGS = -O3 -fomit-frame-pointer -funroll-loops -ffast-math -finline-functions -DNDEBUG $(RELEASE_CFLAGS) -Wall -W -DVERSION=\"1.0devel\" $(DEFINES) $(INCLUDES)
+include ../../build/config.mk
+
+debug   : CFLAGS = -g -O0 -DDEBUG $(DEBUG_CFLAGS) -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
+release : CFLAGS = -O3 -fomit-frame-pointer -funroll-loops -ffast-math -finline-functions -DNDEBUG $(RELEASE_CFLAGS) -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
 
 LFLAGS  = -L$(LIBPATH)
 
-debug   : $(STATIC_LIB) $(DYNAMIC_LIB)
-release : $(STATIC_LIB) $(DYNAMIC_LIB)
+debug   : $(ORDINALS_H) $(STATIC_LIB) $(DYNAMIC_LIB)
+release : $(ORDINALS_H) $(STATIC_LIB) $(DYNAMIC_LIB)
 
 $(STATIC_LIB) : $(OBJS)
        $(LINK) $@ $(OBJS)
@@ -53,7 +55,7 @@ $(DYNAMIC_LIB) : $(OBJS)
 
 .PHONY : clean
 clean :
-       -rm -f $(OBJS) $(STATIC_LIB) $(DYNAMIC_LIB)
+       -rm -f $(OBJS) $(STATIC_LIB) $(DYNAMIC_LIB) $(ORDINALS_H)
 
 .PHONY : depend
 depend:
index af6dcb8..d07f0d4 100644 (file)
@@ -73,6 +73,56 @@ if test -n "$NASM" ; then
 AC_DEFINE(FLAC__HAS_NASM)
 fi
 
+dnl Check for type sizes
+
+AC_CHECK_SIZEOF(short)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(long long)
+
+case 2 in
+       $ac_cv_sizeof_short) FLaC__SIZE16="short" ; FLaC__USIZE16="unsigned short";;
+       $ac_cv_sizeof_int) FLaC__SIZE16="int" ; FLaC__USIZE16="unsigned int";;
+esac
+
+case 4 in
+       $ac_cv_sizeof_short) FLaC__SIZE32="short" ; FLaC__USIZE32="unsigned short";;
+       $ac_cv_sizeof_int) FLaC__SIZE32="int" ; FLaC__USIZE32="unsigned int";;
+       $ac_cv_sizeof_long) FLaC__SIZE32="long" ; FLaC__USIZE32="unsigned long";;
+esac
+
+case 8 in
+       $ac_cv_sizeof_int) FLaC__SIZE64="int" ; FLaC__USIZE64="unsigned int";;
+       $ac_cv_sizeof_long) FLaC__SIZE64="long" ; FLaC__USIZE64="unsigned long";;
+       $ac_cv_sizeof_long_long) FLaC__SIZE64="long long" ; FLaC__USIZE64="unsigned long long";;
+esac
+
+if test -z "$FLaC__SIZE16"; then
+       AC_MSG_ERROR(No 16 bit type found on this platform!)
+fi
+if test -z "$FLaC__USIZE16"; then
+       AC_MSG_ERROR(No unsigned 16 bit type found on this platform!)
+fi
+if test -z "$FLaC__SIZE32"; then
+       AC_MSG_ERROR(No 32 bit type found on this platform!)
+fi
+if test -z "$FLaC__USIZE32"; then
+       AC_MSG_ERROR(No unsigned 32 bit type found on this platform!)
+fi
+if test -z "$FLaC__SIZE64"; then
+       AC_MSG_WARN(No 64 bit type found on this platform!)
+fi
+if test -z "$FLaC__USIZE64"; then
+       AC_MSG_ERROR(No unsigned 64 bit type found on this platform!)
+fi
+
+AC_SUBST(FLaC__SIZE16)
+AC_SUBST(FLaC__USIZE16)
+AC_SUBST(FLaC__SIZE32)
+AC_SUBST(FLaC__USIZE32)
+AC_SUBST(FLaC__SIZE64)
+AC_SUBST(FLaC__USIZE64)
+
 CFLAGS='-I./include -I $(top_srcdir)/include -Wall -W'
 if test x$debug = xtrue; then
 CFLAGS="$CFLAGS -g -O0 -DDEBUG"
@@ -94,5 +144,6 @@ AC_OUTPUT(   Makefile        \
        src/test_unit/Makefile  \
        include/Makefile \
        include/FLAC/Makefile \
+       include/FLAC/ordinals.h \
        test/Makefile   \
 )