diff options
| author | Andreas Politz <politza@hochschule-trier.de> | 2017-09-05 21:09:27 +0200 |
|---|---|---|
| committer | Andreas Politz <politza@hochschule-trier.de> | 2017-09-05 21:13:18 +0200 |
| commit | dfa1355a2de2b8ba667ea8f94617c0092d979c97 (patch) | |
| tree | 3b0af63b350b36af1cb2ffce3d3309479fddeb73 /server/configure.ac | |
| parent | a087f68e465790925382f9fd8d2ae0305cb6ff90 (diff) | |
Compile with --std=c++11 if available.
Recent poppler versions seem to require it, on the other hand llvm c++
defaults to some ancient standard.
Diffstat (limited to 'server/configure.ac')
| -rw-r--r-- | server/configure.ac | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/server/configure.ac b/server/configure.ac index 18f3d02..c7329a0 100644 --- a/server/configure.ac +++ b/server/configure.ac @@ -28,10 +28,17 @@ PKG_CHECK_EXISTS([poppler-glib >= 0.22], [HAVE_POPPLER_FIND_OPTS=yes]) PKG_CHECK_EXISTS([poppler-glib >= 0.26], [HAVE_POPPLER_ANNOT_MARKUP=yes]) PKG_CHECK_MODULES([zlib], [zlib]) -# Check for private poppler header. SAVED_CPPFLAGS=$CPPFLAGS CPPFLAGS=$poppler_CFLAGS AC_LANG_PUSH([C++]) +# Check if we can use the -std=c++11 option. +m4_include([m4/ax_check_compile_flag.m4]) +AX_CHECK_COMPILE_FLAG([-std=c++11], [HAVE_STD_CXX11=yes]) + +if test "$HAVE_STD_CXX11" = yes; then + CXXFLAGS="-std=c++11 $CXXFLAGS" +fi +# Check for private poppler header. AC_CHECK_HEADERS([Annot.h PDFDocEncoding.h], [], AC_MSG_ERROR([cannot find necessary poppler-private header (see README.org)])) AC_LANG_POP([C++]) |