diff options
Diffstat (limited to 'gr-howto-write-a-block/config/lf_warnings.m4')
| -rw-r--r-- | gr-howto-write-a-block/config/lf_warnings.m4 | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/gr-howto-write-a-block/config/lf_warnings.m4 b/gr-howto-write-a-block/config/lf_warnings.m4 deleted file mode 100644 index d40c77f14..000000000 --- a/gr-howto-write-a-block/config/lf_warnings.m4 +++ /dev/null @@ -1,121 +0,0 @@ -dnl Copyright (C) 1988 Eleftherios Gkioulekas <lf@amath.washington.edu> -dnl Copyright (C) 2009 Free Software Foundation, Inc. -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 3 of the License, or -dnl (at your option) any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301, USA. -dnl -dnl As a special exception to the GNU General Public License, if you -dnl distribute this file as part of a program that contains a configuration -dnl script generated by Autoconf, you may include it under the same -dnl distribution terms that you use for the rest of that program. - -# -------------------------------------------------------------------------- -# Check whether the C++ compiler accepts a certain flag -# If it does it adds the flag to lf_CXXFLAGS -# If it does not then it returns an error to lf_ok -# Usage: -# LF_CHECK_CXX_FLAG(-flag1 -flag2 -flag3 ...) -# ------------------------------------------------------------------------- - -AC_DEFUN([LF_CHECK_CXX_FLAG],[ - echo 'void f(){}' > conftest.cc - for i in $1 - do - AC_MSG_CHECKING([whether $CXX accepts $i]) - if test -z "`${CXX} $i -c conftest.cc 2>&1`" - then - lf_CXXFLAGS="${lf_CXXFLAGS} $i" - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - done - rm -f conftest.cc conftest.o - AC_SUBST(lf_CXXFLAGS) -]) - -# -------------------------------------------------------------------------- -# Check whether the C compiler accepts a certain flag -# If it does it adds the flag to lf_CFLAGS -# If it does not then it returns an error to lf_ok -# Usage: -# LF_CHECK_CC_FLAG(-flag1 -flag2 -flag3 ...) -# ------------------------------------------------------------------------- - -AC_DEFUN([LF_CHECK_CC_FLAG],[ - echo 'void f(){}' > conftest.c - for i in $1 - do - AC_MSG_CHECKING([whether $CC accepts $i]) - if test -z "`${CC} $i -c conftest.c 2>&1`" - then - lf_CFLAGS="${lf_CFLAGS} $i" - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - done - rm -f conftest.c conftest.o - AC_SUBST(lf_CFLAGS) -]) - -# -------------------------------------------------------------------------- -# Check whether the Fortran compiler accepts a certain flag -# If it does it adds the flag to lf_FFLAGS -# If it does not then it returns an error to lf_ok -# Usage: -# LF_CHECK_F77_FLAG(-flag1 -flag2 -flag3 ...) -# ------------------------------------------------------------------------- - -AC_DEFUN([LF_CHECK_F77_FLAG],[ - cat << EOF > conftest.f -c....:++++++++++++++++++++++++ - PROGRAM MAIN - PRINT*,'Hello World!' - END -EOF - for i in $1 - do - AC_MSG_CHECKING([whether $F77 accepts $i]) - if test -z "`${F77} $i -c conftest.f 2>&1`" - then - lf_FFLAGS="${lf_FFLAGS} $i" - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - done - rm -f conftest.f conftest.o - AC_SUBST(lf_FFLAGS) -]) - -# ---------------------------------------------------------------------- -# Enable compiler warnings. -# Call this command AFTER you have configured ALL your compilers. -# ---------------------------------------------------------------------- - -AC_DEFUN([LF_SET_WARNINGS],[ - dnl Warnings for the two main compilers - dnl add -Wextra when you're got time to fix a bunch of them ;-) - cc_warning_flags="-Wall -Werror-implicit-function-declaration" - cxx_warning_flags="-Wall -Woverloaded-virtual" - if test -n "${CC}" - then - LF_CHECK_CC_FLAG($cc_warning_flags) - fi - if test -n "${CXX}" - then - LF_CHECK_CXX_FLAG($cxx_warning_flags) - fi -]) |