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-rw-r--r--sid/sidplay-libs-2.1.0/builders/resid-builder/unix/my_macros.m4550
1 files changed, 550 insertions, 0 deletions
diff --git a/sid/sidplay-libs-2.1.0/builders/resid-builder/unix/my_macros.m4 b/sid/sidplay-libs-2.1.0/builders/resid-builder/unix/my_macros.m4
new file mode 100644
index 00000000..bd607f73
--- /dev/null
+++ b/sid/sidplay-libs-2.1.0/builders/resid-builder/unix/my_macros.m4
@@ -0,0 +1,550 @@
+dnl -------------------------------------------------------------------------
+dnl Try to find a file (or one of more files in a list of dirs).
+dnl $1=files
+dnl $2=dirs to search
+dnl $3=found dir
+dnl [$4=found file]
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_FIND_FILE,
+[
+ $3=NO
+ for i in $2; do
+ for j in $1; do
+ if test -r "$i/$j"; then
+ $3=$i
+ if test "$4" != ""; then
+ $4=$j
+ fi
+ break 2
+ fi
+ done
+ done
+])
+
+
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_SUBST_DEF,
+[
+ eval "$1=\"#define $1\""
+ AC_SUBST($1)
+])
+
+AC_DEFUN(MY_SUBST_UNDEF,
+[
+ eval "$1=\"#undef $1\""
+ AC_SUBST($1)
+])
+
+AC_DEFUN(MY_SUBST,
+[
+ eval "$1=$2"
+ AC_SUBST($1)
+])
+
+
+
+
+
+dnl -------------------------------------------------------------------------
+dnl Check whether compiler has a working ``bool'' type.
+dnl Will substitute @HAVE_BOOL@ with either a def or undef line.
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_CHECK_BOOL,
+[
+ AC_MSG_CHECKING([for bool])
+ AC_CACHE_VAL(test_cv_have_bool,
+ [
+ AC_TRY_COMPILE(
+ [],
+ [bool aBool = true;],
+ [test_cv_have_bool=yes],
+ [test_cv_have_bool=no]
+ )
+ ])
+ AC_MSG_RESULT($test_cv_have_bool)
+ if test "$test_cv_have_bool" = yes; then
+ AC_DEFINE(HAVE_BOOL,,[Define if the C++ compiler supports BOOL])
+ fi
+])
+
+dnl -------------------------------------------------------------------------
+dnl Check whether C++ library has member ios::bin instead of ios::binary.
+dnl Will substitute @HAVE_IOS_BIN@ with either a def or undef line.
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_CHECK_IOS_BIN,
+[
+ AC_MSG_CHECKING([whether standard member ios::binary is available])
+ AC_CACHE_VAL(test_cv_have_ios_binary,
+ [
+ AC_TRY_COMPILE(
+ [#include <fstream.h>],
+ [ifstream myTest(ios::in|ios::binary);],
+ [test_cv_have_ios_binary=yes],
+ [test_cv_have_ios_binary=no]
+ )
+ ])
+ AC_MSG_RESULT($test_cv_have_ios_binary)
+ if test "$test_cv_have_ios_binary" = yes; then
+ AC_DEFINE(HAVE_IOS_BIN,,
+ [Define if standard member ``ios::binary'' is called ``ios::bin''.]
+ )
+ fi
+])
+
+dnl -------------------------------------------------------------------------
+dnl Check whether C++ library has member ios::bin instead of ios::binary.
+dnl Will substitute @HAVE_IOS_OPENMODE@ with either a def or undef line.
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_CHECK_IOS_OPENMODE,
+[
+ AC_MSG_CHECKING([whether standard member ios::openmode is available])
+ AC_CACHE_VAL(test_cv_have_ios_openmode,
+ [
+ AC_TRY_COMPILE(
+ [#include <fstream.h>
+ #include <iomanip.h>],
+ [ios::openmode myTest = ios::in;],
+ [test_cv_have_ios_openmode=yes],
+ [test_cv_have_ios_openmode=no]
+ )
+ ])
+ AC_MSG_RESULT($test_cv_have_ios_openmode)
+ if test "$test_cv_have_ios_openmode" = yes; then
+ AC_DEFINE(HAVE_IOS_OPENMODE,,
+ [Define if ``ios::openmode'' is supported.]
+ )
+ fi
+])
+
+dnl -------------------------------------------------------------------------
+dnl Check whether C++ environment provides the "nothrow allocator".
+dnl Will substitute @HAVE_EXCEPTIONS@ if test code compiles.
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_CHECK_EXCEPTIONS,
+[
+ AC_MSG_CHECKING([whether exceptions are available])
+ AC_CACHE_VAL(test_cv_have_exceptions,
+ [
+ AC_TRY_COMPILE(
+ [#include <new.h>],
+ [char* buf = new(nothrow) char[1024];],
+ [test_cv_have_exceptions=yes],
+ [test_cv_have_exceptions=no]
+ )
+ ])
+ AC_MSG_RESULT($test_cv_have_exceptions)
+ if test "$test_cv_have_exceptions" = yes; then
+ AC_DEFINE(HAVE_EXCEPTIONS,,
+ [Define if your C++ compiler implements exception-handling.]
+ )
+ fi
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Pass C++ compiler options to libtool which supports C only.
+dnl -------------------------------------------------------------------------
+
+AC_DEFUN(MY_CONFIG_LIBTOOL,
+[
+ my_save_cc=$CC
+ my_save_cflags=$CFLAGS
+ CC=$CXX
+ CFLAGS=$CXXFLAGS
+ AM_PROG_LIBTOOL
+ CC=$my_save_cc
+ CFLAGS=$my_save_cflags
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Library compile test using libtool
+dnl $1 = CXXFLAGS
+dnl $2 = LDFLAGS
+dnl $3 = include header
+dnl $4 = program to compile
+dnl $5 = variable name to store result
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_TRY_COMPILE,
+[
+ my_save_cxxflags=$CXXFLAGS
+ my_save_ldflags=$LDFLAGS
+ my_save_cxx=$CXX
+
+ CXXFLAGS="$CXXFLAGS $1"
+ LDFLAGS="$LDFLAGS $2"
+ CXX="${SHELL-/bin/sh} ${srcdir}/libtool $CXX"
+
+ AC_TRY_LINK(
+ [#include <$3>],
+ [$4;],
+ [$5=YES],
+ [$5=NO]
+ )
+
+ CXXFLAGS=$my_save_cxxflags
+ LDFLAGS=$my_save_ldflags
+ CXX=$my_save_cxx
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Expand prefix variable and others relying on it
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_EXPAND_PREFIX,
+[
+ # Expand prefix/exec_prefix
+ my_save_prefix="$prefix"
+ my_save_exec_prefix="$exec_prefix"
+ test "x$prefix" = xNONE && prefix=$ac_default_prefix
+ test "x$exec_prefix" = xNONE && exec_prefix=$prefix
+ my_def_prefix=$prefix
+ my_def_exec_prefix=$exec_prefix
+ eval my_def_includedir=$includedir
+ eval my_def_libdir=$libdir
+ # Restore old prefix
+ prefix="$my_save_prefix"
+ exec_prefix="$my_save_exec_prefix"
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Find pkg-config on the system
+dnl Returns path to program in variable PKG_CONFIG
+dnl Modifies PKG_CONFIG_PATH to contain default install prefix
+dnl $1 - Version
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_CONFIG_PKG_CONFIG,
+[
+ dnl Find pkg-config
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, NO)
+ if test "$PKG_CONFIG" = NO; then
+ AC_MSG_ERROR([
+pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/
+ ])
+ fi
+
+ if ! pkg-config --atleast-pkgconfig-version $1 ; then
+ AC_MSG_ERROR([
+pkg-config too old; version $1 or better required
+ ])
+ fi
+
+ if test "$my_def_prefix" = ""; then
+ MY_EXPAND_PREFIX
+ fi
+
+ # Now add libdir to the pkgconfig search path using
+ # expanded prefix
+ PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$my_def_libdir/pkgconfig"
+ export PKG_CONFIG_PATH
+ my_save_pkg_config_path="$PKG_CONFIG_PATH"
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Find library on the system using pkgconfig. You will automatically
+dnl get LDFLAGS & CXXFLAGS using modified include and library paths if
+dnl necessary. Other variables will be obtained with the original intended
+dnl install paths. Results in uppercase output variables $library_$variable.
+dnl $1 - library
+dnl $2 - version
+dnl $3 - variables
+dnl $4 - library header
+dnl $5 - program body
+dnl [$6 - used header]
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_FIND_PKG_CONFIG_LIB,
+[
+ dnl Check if pkg-config is configured
+ if test "$PKG_CONFIG" = ""; then
+ MY_CONFIG_PKG_CONFIG(0.5)
+ fi
+
+ AC_MSG_CHECKING([for working $1 library and headers])
+
+ dnl Be pessimistic.
+ my_includedir=NO
+ my_libdir=NO
+ my_uname=LIB`echo $1 | tr [a-z] [A-Z]`
+
+ AC_ARG_WITH($1,
+ [ --with-$1=DIR
+ where the $1 is located],
+ [my_includedir="$withval"
+ my_libdir="$withval"]
+ )
+
+ AC_ARG_WITH($1-includes,
+ [ --with-$1-includes=DIR
+ where the $1 includes are located],
+ [my_includedir="$withval"]
+ )
+
+ AC_ARG_WITH($1-library,
+ [ --with-$1-library=DIR
+ where the $1 library is installed],
+ [my_libdir="$withval"]
+ )
+
+ # Find paths to headers & package config.
+ if test "$my_includedir" != NO; then
+ my_dirs="$my_includedir $my_includedir/include"
+ MY_FIND_FILE($4,$my_dirs,my_includedir,my_header)
+ else
+ my_dirs=`$PKG_CONFIG --variable=includedir lib$1`
+ MY_FIND_FILE($4,$my_dirs,my_includedir,my_header)
+ fi
+
+ dnl find libs
+ if test "$my_libdir" != NO; then
+ my_dirs="$my_libdir $my_libdir/lib $my_libdir/src"
+ MY_FIND_FILE(lib$1.la,$my_dirs,my_libdir)
+ if test "$my_libdir" = NO; then
+ AC_MSG_ERROR([
+Unable to locate lib$1 library in:
+ $my_dirs
+Please check your installation!
+ ])
+ fi
+ PKG_CONFIG_PATH="$my_libdir:$my_libdir/pkgconfig:$my_libdir/../unix"
+ export PKG_CONFIG_PATH
+ else
+ my_libdir=`$PKG_CONFIG --variable=libdir lib$1`
+ fi
+
+ dnl See if pkg-config locates the library
+ if $PKG_CONFIG --atleast-version=$2 lib$1; then
+ :
+ else
+ AC_MSG_ERROR([
+pkg-config couldn't locate lib$1 $2 in:
+ $PKG_CONFIG_PATH
+Please check your installation!
+ ])
+ fi
+
+ dnl Get cflags and ldflags seperatly
+ my_cxxflags=`$PKG_CONFIG --define-variable=includedir=$my_includedir --cflags lib$1`
+ my_ldflags=`$PKG_CONFIG --define-variable=libdir=$my_libdir --libs lib$1`
+ eval ${my_uname}_CXXFLAGS=\"$my_cxxflags\"
+ eval ${my_uname}_LDFLAGS=\"$my_ldflags\"
+
+ if test "$3" != ""; then
+ my_vars="$3"
+ for my_var in $my_vars; do
+ my_out=${my_uname}_`echo $my_var | tr [a-z] [A-Z]`
+ eval $my_out=\`$PKG_CONFIG --variable=$my_var lib$1\`
+ done
+ fi
+
+ AC_MSG_RESULT([$my_libdir, $my_includedir])
+
+ dnl Check if found library works
+ MY_TRY_COMPILE($my_cxxflags,$my_ldflags,$my_header,$5,my_works)
+ if test "$my_works" = NO; then
+ AC_MSG_ERROR([
+$1 build test failed with found library and header files.
+Please check your installation!
+ ])
+ fi
+
+ dnl Optional parameter - return used header
+ if test "$6" != ""; then
+ $6=$my_header
+ fi
+
+ dnl Restore path for next library
+ PKG_CONFIG_PATH=$my_save_pkg_config_path
+ export PKG_CONFIG_PATH
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Find library on the system. You will automatically LDFLAGS & CXXFLAGS.
+dnl Results in uppercase output variables $library_$variable.
+dnl $1 - library
+dnl $2 - additional include paths
+dnl $3 - additional library paths
+dnl $4 - library header
+dnl $5 - program body
+dnl [$6 - used header]
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_FIND_LIB,
+[
+ AC_MSG_CHECKING([for working $1 library and headers])
+
+ if test "$my_def_prefix" = ""; then
+ MY_EXPAND_PREFIX
+ fi
+
+ dnl Be pessimistic.
+ my_libdir=""
+ my_includedir=""
+ my_uname=LIB`echo $1 | tr [a-z] [A-Z]`
+
+ AC_ARG_WITH($1,
+ [ --with-$1=DIR
+ where the $1 is located],
+ [my_includedir="$withval"
+ my_libdir="$withval"
+ ]
+ )
+
+ AC_ARG_WITH($1-includes,
+ [ --with-$1-includes=DIR
+ where the $1 includes are located],
+ [my_includedir="$withval"]
+ )
+
+ AC_ARG_WITH($1-library,
+ [ --with-$1-library=DIR
+ where the $1 library is installed],
+ [my_libdir="$withval"]
+ )
+
+ # Test compilation with library and headers in standard path.
+ my_ldflags="-l$1"
+ my_cxxflags=""
+ my_works=NO
+
+ # Use library path given by user (if any).
+ if test "$my_libdir" != ""; then
+ my_dirs="$my_libdir $my_libdir/lib $my_libdir/src"
+ MY_FIND_FILE(lib$1.la,$my_dirs,my_libdir)
+ my_ldflags="$my_libdir/lib$1.la"
+ fi
+
+ if test "$my_libdir" != NO; then
+ # Use include path given by user (if any).
+ if test "$my_includedir" != ""; then
+ my_dirs="$my_includedir $my_includedir/include"
+ MY_FIND_FILE($4,$my_dirs,my_includedir,my_header)
+ if test "$my_includedir" != NO; then
+ my_cxxflags="-I$my_includedir"
+ # Run test compilation.
+ MY_TRY_COMPILE($my_cxxflags,$my_ldflags,$my_header,$5,my_works)
+ fi
+ else
+ # Header files are on the system so run compile tests until
+ # we find the correct one
+ for i in $4; do
+ MY_TRY_COMPILE($my_cxxflags,$my_ldflags,$i,$5,my_works)
+ if test "$my_works" != NO; then
+ my_header="$i"
+ break
+ fi
+ done
+ fi
+ fi
+
+ if test "$my_works" = NO; then
+ # Test compilation failed.
+ # Need to search for library and headers
+ # Search common locations where header files might be stored.
+ my_dirs="$2 $my_def_includedir $my_def_prefix/include \
+ /usr/include /usr/local/include /usr/lib/$1/include \
+ /usr/local/lib/$1/include"
+ MY_FIND_FILE($4,$my_dirs,my_includedir,my_header)
+ my_cxxflags="-I$my_includedir"
+
+ # Search common locations where library might be stored.
+ my_dirs="$3 $my_def_libdir $my_def_prefix/lib \
+ /usr/lib /usr/local/lib /usr/lib/$1/lib /usr/local/lib/$1/lib"
+ MY_FIND_FILE(lib$1.la,$my_dirs,my_libdir)
+ my_ldflags="$my_libdir/lib$1.la"
+
+ if test "$my_includedir" != NO && test "$my_libdir" != NO; then
+ # Test compilation with found paths.
+ MY_TRY_COMPILE($my_cxxflags,$my_ldflags,$my_header,$5,my_works)
+ fi
+
+ AC_MSG_RESULT([library $my_libdir, headers $my_includedir])
+ if test "$my_works" = NO; then
+ AC_MSG_ERROR([
+$1 build test failed with found library and header files.
+Please check your installation!
+ ])
+ fi
+ else
+ AC_MSG_RESULT(yes)
+ fi
+
+ eval ${my_uname}_CXXFLAGS=\"$my_cxxflags\"
+ eval ${my_uname}_LDFLAGS=\"$my_ldflags\"
+
+ dnl Optional parameter - return used header
+ if test "$6" != ""; then
+ $6=$my_header
+ fi
+])
+
+
+dnl -------------------------------------------------------------------------
+dnl Find library on the system. This is used to find libraries that are not
+dnl built/installed. The include, lib path must be provided individually and it
+dnl is not possible to validate the library path.
+dnl $1 - library
+dnl $2 - library header
+dnl [$3 - used header]
+dnl -------------------------------------------------------------------------
+AC_DEFUN(MY_FIND_LIB_NO_CHECK,
+[
+ AC_MSG_CHECKING([for $1 library and headers])
+
+ my_libdir=""
+ my_includedir=""
+ my_uname=LIB`echo $1 | tr [a-z] [A-Z]`
+
+ AC_ARG_WITH($1-includes,
+ [ --with-$1-includes=DIR
+ where the $1 includes are located],
+ [my_includedir="$withval"]
+ )
+
+ AC_ARG_WITH($1-library,
+ [ --with-$1-library=DIR
+ where the $1 library is installed],
+ [my_libdir="$withval"]
+ )
+
+ dnl Both paths must be provided
+ if test "$my_libdir" = ""; then
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([
+$1 library path not supplied!
+ ])
+ fi
+
+ if test "$my_includedir" = ""; then
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([
+$1 include path not supplied!
+ ])
+ fi
+
+ dnl Check the include path
+ my_dirs="$my_includedir"
+ MY_FIND_FILE($2,$my_dirs,my_includedir,my_header)
+
+ if test "$my_includedir" = NO; then
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([
+$1 headers not found!
+ ])
+ fi
+
+ AC_MSG_RESULT(yes)
+ eval ${my_uname}_CXXFLAGS=\"-I$my_includedir\"
+ eval ${my_uname}_LDFLAGS=\"$my_libdir/lib$1.la\"
+
+ dnl Optional parameter - return used header
+ if test "$3" != ""; then
+ $3=$my_header
+ fi
+])
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