diff options
| author | Chris Dyer <cdyer@allegro.clab.cs.cmu.edu> | 2013-04-25 23:32:02 -0400 |
|---|---|---|
| committer | Chris Dyer <cdyer@allegro.clab.cs.cmu.edu> | 2013-04-25 23:32:02 -0400 |
| commit | 389f77ddd6a8eabe357691a9476f061f6262e563 (patch) | |
| tree | c637cf641f86eb83ab8e78fe021c32cfcca4add1 | |
| parent | e8b412577b9d3fe2090b9f48443f919cd268c809 (diff) | |
only turn on c++11 for extractor
| -rw-r--r-- | extractor/Makefile.am | 2 | ||||
| -rw-r--r-- | m4/ax_cxx_compile_stdcxx_11.m4 | 9 | ||||
| -rw-r--r-- | utils/filelib.h | 2 |
3 files changed, 9 insertions, 4 deletions
diff --git a/extractor/Makefile.am b/extractor/Makefile.am index d8239b7d..fc799f74 100644 --- a/extractor/Makefile.am +++ b/extractor/Makefile.am @@ -145,5 +145,5 @@ libextractor_a_SOURCES = \ translation_table.cc \ vocabulary.cc -AM_CPPFLAGS = -W -Wall -Wno-sign-compare -std=c++0x -fopenmp $(GTEST_CPPFLAGS) $(GMOCK_CPPFLAGS) +AM_CPPFLAGS = -W -Wall -Wno-sign-compare $(CXX11_SWITCH) -fopenmp $(GTEST_CPPFLAGS) $(GMOCK_CPPFLAGS) AM_LDFLAGS = -fopenmp diff --git a/m4/ax_cxx_compile_stdcxx_11.m4 b/m4/ax_cxx_compile_stdcxx_11.m4 index 1bc31128..f6cf4a15 100644 --- a/m4/ax_cxx_compile_stdcxx_11.m4 +++ b/m4/ax_cxx_compile_stdcxx_11.m4 @@ -74,6 +74,7 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl ac_success=yes fi + restore_it="$CXXFLAGS" m4_if([$1], [noext], [], [dnl if test x$ac_success = xno; then for switch in -std=gnu++11 -std=gnu++0x; do @@ -87,7 +88,8 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" + CXXFLAGS="$CXXFLAGS" + c11switch="$switch" ac_success=yes break fi @@ -107,12 +109,15 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" + CXXFLAGS="$CXXFLAGS" + c11switch="$switch" ac_success=yes break fi done fi]) + CXXFLAGS="$restore_it" + AC_SUBST([CXX11_SWITCH], ["$c11switch"]) AC_LANG_POP([C++]) if test x$ax_cxx_compile_cxx11_required = xtrue; then if test x$ac_success = xno; then diff --git a/utils/filelib.h b/utils/filelib.h index bb6e7415..b9ea3940 100644 --- a/utils/filelib.h +++ b/utils/filelib.h @@ -27,7 +27,7 @@ struct BaseFile { } bool is_null() const { return !ps_; } operator bool() const { - return ps_; + return ps_.get(); } S* stream() { return ps_.get(); } S* operator->() { return ps_.get(); } // compat with old ReadFile * -> new Readfile. remove? |