From b35a00ba936bc16180c2f18fb0089e80c05ee4a8 Mon Sep 17 00:00:00 2001
From: tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Fri, 18 Jan 2008 17:59:54 +0000
Subject: Autoconf scripts for configure and make. Run "aclocal -I m4" and
 "autoconf" to create the configure script. I checked this in to test the
 configure script. Note: the generated Makefile is not supposed to work yet.
 Use the already checked in Makefile instead.

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@796 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Game/Code/m4/fpc.m4 | 148 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 Game/Code/m4/fpc.m4

(limited to 'Game/Code/m4/fpc.m4')

diff --git a/Game/Code/m4/fpc.m4 b/Game/Code/m4/fpc.m4
new file mode 100644
index 00000000..44822b28
--- /dev/null
+++ b/Game/Code/m4/fpc.m4
@@ -0,0 +1,148 @@
+dnl ** Version 1.1 of file is part of the LGPLed 
+dnl **   J Sound System (http://jss.sourceforge.net)
+dnl **
+dnl ** Checks for Free Pascal Compiler by Matti "ccr/TNSP" Hamalainen
+dnl ** (C) Copyright 2000-2001 Tecnic Software productions (TNSP)
+dnl **
+dnl ** Versions
+dnl ** --------
+dnl ** 1.0 - Created
+dnl **
+dnl ** 1.1 - Added stuff to enable unix -> win32
+dnl **       cross compilation.
+dnl **
+dnl ** 1.x - A few fixes (by the UltraStar Deluxe Team)
+dnl **
+
+AC_DEFUN([AC_PROG_FPC], [
+
+AC_ARG_VAR(PFLAGS, [Free Pascal Compiler flags])
+
+AC_ARG_ENABLE(dummy_fpc1,[
+Free Pascal Compiler specific options:])
+
+AC_ARG_WITH(fpc,
+  [AS_HELP_STRING([--with-fpc],
+    [Directory of the FPC executable @<:@PATH@:>@])],
+  [PPC_PATH=$withval], [])
+
+FPC_DEBUG="no"
+
+AC_ARG_ENABLE(debug,
+  [AS_HELP_STRING([--enable-debug],
+    [Enable FPC debug options @<:@default=no@:>@])],
+  [FPC_DEBUG="yes"], [])
+
+
+AC_ARG_ENABLE(release,
+  [AS_HELP_STRING([--enable-release],
+    [Enable FPC release options (same as --enable-debug=no)])],
+  [FPC_DEBUG="no"], [])
+
+dnl use -dDEBUG (instead of -g) so it uses the fpc.cfg defaults
+AC_ARG_WITH(debug-flags,
+  [AS_HELP_STRING([--with-debug-flags],
+    [FPC debug flags @<:@-dDEBUG@:>@])],
+  [fpc_debugflags="$withval"], 
+  [fpc_debugflags="-dDEBUG"])
+
+dnl use -dDEBUG (instead of e.g. -O2) so it uses the fpc.cfg defaults
+AC_ARG_WITH(release-flags,
+  [AS_HELP_STRING([--with-release-flags],
+    [FPC release flags @<:@-dRELEASE@:>@])],
+  [fpc_releaseflags="$withval"], 
+  [fpc_releaseflags="-dRELEASE"])
+
+if test x$FPC_DEBUG = xyes; then 
+	PFLAGS="$PFLAGS $fpc_debugflags"
+else
+	PFLAGS="$PFLAGS $fpc_releaseflags"
+fi
+
+AC_ARG_ENABLE(profile,
+  [AS_HELP_STRING([--enable-profile],
+    [Enable FPC profiling options])],
+  [PFLAGS="$PFLAGS -pg"], [])
+
+PPC_CHECK_PROGS="fpc FPC ppc386 ppc PPC386 ppos2"
+
+if test -z "$PPC_PATH"; then
+	PPC_PATH=$PATH
+	AC_CHECK_PROGS(PPC, $PPC_CHECK_PROGS)
+else
+	AC_PATH_PROGS(PPC, $PPC_CHECK_PROGS, [], $PPC_PATH)
+fi
+if test -z "$PPC"; then
+	AC_MSG_ERROR([no Free Pascal Compiler found in $PPC_PATH])
+fi
+
+AC_PROG_FPC_WORKS
+AC_PROG_FPC_LINKS
+
+dnl *** Get the FPC version and some paths
+FPC_VERSION=`${PPC} ${PFLAGS} -iV`
+FPC_PLATFORM=`${PPC} ${PFLAGS} -iTO`
+FPC_PROCESSOR=`${PPC} ${PFLAGS} -iTP`
+if test "x$prefix" != xNONE; then
+	FPC_PREFIX=$prefix
+else
+	FPC_PREFIX=$ac_default_prefix
+fi
+FPC_BASE_PATH="${FPC_PREFIX}/lib/fpc/${FPC_VERSION}"
+FPC_UNIT_PATH="${FPC_BASE_PATH}/units/${FPC_PLATFORM}"
+AC_SUBST(PFLAGS)
+AC_SUBST(FPC_VERSION)
+AC_SUBST(FPC_PLATFORM)
+AC_SUBST(FPC_PROCESSOR)
+AC_SUBST(FPC_PREFIX)
+AC_SUBST(FPC_BASE_PATH)
+AC_SUBST(FPC_UNIT_PATH)
+])
+
+
+dnl ***
+dnl *** Check if FPC works and can compile a program
+dnl ***
+AC_DEFUN([AC_PROG_FPC_WORKS],
+[AC_CACHE_CHECK([whether the Free Pascal Compiler ($PPC $PFLAGS) works], ac_cv_prog_ppc_works,
+[
+rm -f conftest*
+echo "program foo; begin writeln; end." > conftest.pp
+${PPC} ${PFLAGS} conftest.pp >> config.log
+
+if test -f conftest || test -f conftest.exe; then
+dnl *** It works!
+	ac_cv_prog_ppc_works="yes"
+
+else
+	ac_cv_prog_ppc_works="no"
+fi
+rm -f conftest*
+dnl AC_MSG_RESULT($ac_cv_prog_ppc_works)
+if test x$ac_cv_prog_ppc_works = xno; then
+	AC_MSG_ERROR([installation or configuration problem: Cannot create executables.])
+fi
+])])
+
+
+dnl ***
+dnl *** Check if FPC can link with standard libraries
+dnl ***
+AC_DEFUN([AC_PROG_FPC_LINKS],
+[AC_CACHE_CHECK([whether the Free Pascal Compiler ($PPC $PFLAGS) can link], ac_cv_prog_ppc_works,
+[
+rm -f conftest*
+echo "program foo; uses crt; begin writeln; end." > conftest.pp
+${PPC} ${PFLAGS} conftest.pp >> config.log
+if test -f conftest || test -f conftest.exe; then
+	ac_cv_prog_ppc_links="yes"
+else
+	ac_cv_prog_ppc_links="no"
+fi
+rm -f conftest*
+AC_MSG_RESULT($ac_cv_prog_ppc_links)
+if test x$ac_cv_prog_ppc_links = xno; then
+	AC_MSG_ERROR([installation or configuration problem: Cannot link with some standard libraries.])
+fi
+])])
+
-- 
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