diff options
Diffstat (limited to 'src/m4')
| -rw-r--r-- | src/m4/ac_define_dir.m4 | 47 | ||||
| -rw-r--r-- | src/m4/fpc.m4 | 176 |
2 files changed, 223 insertions, 0 deletions
diff --git a/src/m4/ac_define_dir.m4 b/src/m4/ac_define_dir.m4 new file mode 100644 index 00000000..f3d8734f --- /dev/null +++ b/src/m4/ac_define_dir.m4 @@ -0,0 +1,47 @@ +##### http://autoconf-archive.cryp.to/ac_define_dir.html +# +# SYNOPSIS +# +# AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) +# +# DESCRIPTION +# +# This macro sets VARNAME to the expansion of the DIR variable, +# taking care of fixing up ${prefix} and such. +# +# VARNAME is then offered as both an output variable and a C +# preprocessor symbol. +# +# Example: +# +# AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) +# +# LAST MODIFICATION +# +# 2006-10-13 +# +# COPYLEFT +# +# Copyright (c) 2006 Stepan Kasal <kasal@ucw.cz> +# Copyright (c) 2006 Andreas Schwab <schwab@suse.de> +# Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de> +# Copyright (c) 2006 Alexandre Oliva +# +# Copying and distribution of this file, with or without +# modification, are permitted in any medium without royalty provided +# the copyright notice and this notice are preserved. + +AC_DEFUN([AC_DEFINE_DIR], [ + prefix_NONE= + exec_prefix_NONE= + test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix + test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix +dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn +dnl refers to ${prefix}. Thus we have to use `eval' twice. + eval ac_define_dir="\"[$]$2\"" + eval ac_define_dir="\"$ac_define_dir\"" + AC_SUBST($1, "$ac_define_dir") + AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) + test "$prefix_NONE" && prefix=NONE + test "$exec_prefix_NONE" && exec_prefix=NONE +]) diff --git a/src/m4/fpc.m4 b/src/m4/fpc.m4 new file mode 100644 index 00000000..896c53d2 --- /dev/null +++ b/src/m4/fpc.m4 @@ -0,0 +1,176 @@ +dnl ** Version 1.1 of file is part of the LGPLed +dnl ** J Sound System (http://jss.sourceforge.net) +dnl ** +dnl ** Checks for Free Pascal Compiler by Matti "ccr/TNSP" Hamalainen +dnl ** (C) Copyright 2000-2001 Tecnic Software productions (TNSP) +dnl ** +dnl ** Versions +dnl ** -------- +dnl ** 1.0 - Created +dnl ** +dnl ** 1.1 - Added stuff to enable unix -> win32 +dnl ** cross compilation. +dnl ** +dnl ** 1.x - A few fixes (by the UltraStar Deluxe Team) +dnl ** + +AC_DEFUN([AC_PROG_FPC], [ + +AC_ARG_VAR(PFLAGS, [Free Pascal Compiler flags (replaces all other flags)]) +AC_ARG_VAR(PFLAGS_DEBUG, [Free Pascal Compiler debug flags @<:@-gl -Coi -Xs- -vew -dDEBUG_MODE@:>@]) +AC_ARG_VAR(PFLAGS_RELEASE, [Free Pascal Compiler release flags @<:@-O2 -Xs -vew@:>@]) +AC_ARG_VAR(PFLAGS_EXTRA, [Free Pascal Compiler additional flags]) + +dnl set DEBUG/RELEASE flags to default-values if unset + +dnl - Do not use -dDEBUG because this will enable range-checks that will fail with USDX. +dnl - Disable -Xs which is defined in fpc.cfg (TODO: is this necessary?). +dnl - For FPC we have to use DEBUG_MODE instead of DEBUG to enable the apps debug-mode +dnl because DEBUG enables some additional compiler-flags in fpc.cfg too +PFLAGS_DEBUG=${PFLAGS_DEBUG-"-gl -Xs- -vew -dDEBUG_MODE"} +dnl -dRELEASE works too but we define our own settings +PFLAGS_RELEASE=${PFLAGS_RELEASE-"-O2 -Xs -vew"} + + +AC_ARG_ENABLE(dummy_fpc1,[ +Free Pascal Compiler specific options:]) + +AC_ARG_WITH(fpc, + [AS_HELP_STRING([--with-fpc=DIR], + [Directory of the FPC executable @<:@PATH@:>@])], + [PPC_PATH=$withval], []) + +FPC_DEBUG="no" + +AC_ARG_ENABLE(release, + [AS_HELP_STRING([--enable-release], + [Enable FPC release options @<:@default=yes@:>@])], + [test $enableval = "no" && FPC_DEBUG="yes"], []) + +AC_ARG_ENABLE(debug, + [AS_HELP_STRING([--enable-debug], + [Enable FPC debug options (= --disable-release) @<:@default=no@:>@])], + [test $enableval = "yes" && FPC_DEBUG="yes"], []) + +AC_ARG_ENABLE(profile, + [AS_HELP_STRING([--enable-profile], + [Enable FPC profiling options @<:@default=no@:>@])], + [PFLAGS_EXTRA="$PFLAGS_EXTRA -pg"], []) + + +dnl ** set PFLAGS depending on whether it is already set by the user +dnl Note: the user's PFLAGS must *follow* this script's flags +dnl to enable the user to overwrite the settings. +if test x${PFLAGS+assigned} = x; then +dnl PFLAGS not set by the user + if test x$FPC_DEBUG = xyes; then + PFLAGS="$PFLAGS_DEBUG" + PFLAGS_MAKE="[\$](PFLAGS_DEBUG)" + else + PFLAGS="$PFLAGS_RELEASE" + PFLAGS_MAKE="[\$](PFLAGS_RELEASE)" + fi +else +dnl PFLAGS set by the user, just add additional flags + PFLAGS="$PFLAGS" + PFLAGS_MAKE="$PFLAGS" +fi + +dnl ** find compiler executable + +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) + AC_CHECK_PROGS(FPCMAKE, [fpcmake]) +else + AC_PATH_PROGS(PPC, $PPC_CHECK_PROGS, [], $PPC_PATH) + AC_PATH_PROGS(FPCMAKE, [fpcmake], [], $PPC_PATH) +fi +if test -z "$PPC"; then + AC_MSG_ERROR([no Free Pascal Compiler found in $PPC_PATH]) +fi +if test -z "$FPCMAKE"; then + AC_MSG_ERROR([fpcmake not found in $PPC_PATH]) +fi + +AC_PROG_FPC_WORKS +AC_PROG_FPC_LINKS + +dnl *** Get the FPC version and some paths +FPC_VERSION=`${PPC} -iV` +FPC_PLATFORM=`${PPC} -iTO` +FPC_PROCESSOR=`${PPC} -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/${FPC_PLATFORM}" + +AC_SUBST(PFLAGS) +AC_SUBST(PFLAGS_MAKE) +AC_SUBST(PFLAGS_EXTRA) +AC_SUBST(PFLAGS_DEBUG) +AC_SUBST(PFLAGS_RELEASE) + +AC_SUBST(FPC_VERSION) +AC_SUBST(FPC_PLATFORM) +AC_SUBST(FPC_PROCESSOR) + +AC_SUBST(FPC_PREFIX) +AC_SUBST(FPC_BASE_PATH) +AC_SUBST(FPC_UNIT_PATH) +]) + +PFLAGS_TEST="$PFLAGS $PFLAGS_EXTRA" + +dnl *** +dnl *** Check if FPC works and can compile a program +dnl *** +AC_DEFUN([AC_PROG_FPC_WORKS], +[AC_CACHE_CHECK([whether the Free Pascal Compiler ($PPC $PFLAGS_TEST) works], ac_cv_prog_ppc_works, +[ +rm -f conftest* +echo "program foo; begin writeln; end." > conftest.pp +${PPC} ${PFLAGS_TEST} conftest.pp >> config.log + +if test -f conftest || test -f conftest.exe; then +dnl *** It works! + ac_cv_prog_ppc_works="yes" + +else + ac_cv_prog_ppc_works="no" +fi +rm -f conftest* +dnl AC_MSG_RESULT($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 $PFLAGS_TEST) can link], ac_cv_prog_ppc_works, +[ +rm -f conftest* +echo "program foo; uses crt; begin writeln; end." > conftest.pp +${PPC} ${PFLAGS_TEST} conftest.pp >> config.log +if test -f conftest || test -f conftest.exe; then + ac_cv_prog_ppc_links="yes" +else + ac_cv_prog_ppc_links="no" +fi +rm -f conftest* +AC_MSG_RESULT($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 +])]) + |