Signed-off-by: Alexey Kodanev <alexey.koda...@oracle.com> --- configure.ac | 1 + include/mk/config.mk.in | 2 +- m4/ltp-gcc_option.m4 | 37 +++++++++++++++++++++++++++++++++++++ 3 files changed, 39 insertions(+), 1 deletions(-) create mode 100644 m4/ltp-gcc_option.m4
diff --git a/configure.ac b/configure.ac index 44016e7..23bd02a 100644 --- a/configure.ac +++ b/configure.ac @@ -175,5 +175,6 @@ LTP_CHECK_FCHOWNAT LTP_CHECK_MKNODAT LTP_CHECK_FALLOCATE LTP_CHECK_SYSCALL_FCNTL +LTP_CHECK_GCC_OPTION AC_OUTPUT diff --git a/include/mk/config.mk.in b/include/mk/config.mk.in index c83d08c..478b899 100644 --- a/include/mk/config.mk.in +++ b/include/mk/config.mk.in @@ -66,7 +66,7 @@ DEBUG_CXXFLAGS ?= $(DEBUG_CFLAGS) OPT_CFLAGS ?= -O2 -fno-strict-aliasing -pipe OPT_CXXFLAGS ?= $(OPT_CFLAGS) -WCFLAGS ?= -Wall -W -Wold-style-definition +WCFLAGS ?= -Wall -W @GCC_WARN_OLDSTYLE@ WCXXFLAGS ?= $(WCFLAGS) LDFLAGS += $(WLDFLAGS) diff --git a/m4/ltp-gcc_option.m4 b/m4/ltp-gcc_option.m4 new file mode 100644 index 0000000..93e67cd --- /dev/null +++ b/m4/ltp-gcc_option.m4 @@ -0,0 +1,37 @@ +dnl Copyright (c) 2014 Oracle and/or its affiliates. All Rights Reserved. +dnl +dnl This program is free software; you can redistribute it and/or +dnl modify it under the terms of the GNU General Public License as +dnl published by the Free Software Foundation; either version 2 of +dnl the License, or (at your option) any later version. +dnl +dnl This program is distributed in the hope that it would be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write the Free Software Foundation, +dnl Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +dnl +dnl Author: Alexey Kodanev <alexey.koda...@oracle.com> +dnl + +AC_DEFUN([LTP_CHECK_GCC_OPTION],[dnl + +AC_MSG_CHECKING([for gcc -Wold-style-definition]) + +backup_cflags="$CFLAGS" +CFLAGS="-Wold-style-definition" + +AC_LINK_IFELSE( + [AC_LANG_PROGRAM([])], + [GCC_WARN_OLDSTYLE="$CFLAGS"] + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])] +) + +AC_SUBST(GCC_WARN_OLDSTYLE) +CFLAGS="$backup_cflags" + +]) -- 1.7.1 ------------------------------------------------------------------------------ Put Bad Developers to Shame Dominate Development with Jenkins Continuous Integration Continuously Automate Build, Test & Deployment Start a new project now. Try Jenkins in the cloud. http://p.sf.net/sfu/13600_Cloudbees _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list
