comparison configure.ac @ 884:93a770ecfc98 cxx11

CXX11 (-std=c++11) branch, to test build environments before making any code adaptations
author Chris Cannam
date Mon, 17 Nov 2014 15:31:08 +0000
parents 5462ac97d28f
children b40f29144e80 a16456ca5e71
comparison
equal deleted inserted replaced
883:6bc374d45832 884:93a770ecfc98
1 1
2 AC_INIT([Sonic Visualiser], [2.4], cannam@all-day-breakfast.com) 2 AC_INIT([Sonic Visualiser], [2.4.1], cannam@all-day-breakfast.com)
3 3
4 AC_CONFIG_SRCDIR(main/main.cpp) 4 AC_CONFIG_SRCDIR(main/main.cpp)
5 5
6 # Autoconf will set CXXFLAGS; we don't usually want it to, because we 6 # Autoconf will set CXXFLAGS; we don't usually want it to, because we
7 # either define our own flags (at least if GCC is in use) or else use 7 # either define our own flags (at least if GCC is in use) or else use
22 22
23 AC_PROG_CC 23 AC_PROG_CC
24 AC_PROG_CXX 24 AC_PROG_CXX
25 AC_PROG_INSTALL 25 AC_PROG_INSTALL
26 AC_PROG_MKDIR_P 26 AC_PROG_MKDIR_P
27
28 # We are daringly making use of C++11 now
29 AX_CXX_COMPILE_STDCXX_11(noext)
27 30
28 AC_HEADER_STDC 31 AC_HEADER_STDC
29 32
30 # These are the flags Autoconf guesses for us; we use them later if 33 # These are the flags Autoconf guesses for us; we use them later if
31 # the user has set none and we are not using GCC (so lack our own 34 # the user has set none and we are not using GCC (so lack our own
48 CXXFLAGS_DEBUG="$AUTOCONF_CXXFLAGS" 51 CXXFLAGS_DEBUG="$AUTOCONF_CXXFLAGS"
49 CXXFLAGS_RELEASE="$AUTOCONF_CXXFLAGS" 52 CXXFLAGS_RELEASE="$AUTOCONF_CXXFLAGS"
50 CXXFLAGS_MINIMAL="$AUTOCONF_CXXFLAGS" 53 CXXFLAGS_MINIMAL="$AUTOCONF_CXXFLAGS"
51 54
52 if test "x$GCC" = "xyes"; then 55 if test "x$GCC" = "xyes"; then
53 CXXFLAGS_DEBUG="-Wall -Wextra -Werror -Woverloaded-virtual -Wformat-nonliteral -Wformat-security -Winit-self -Wswitch-enum -g -pipe" 56 CXXFLAGS_DEBUG="-std=c++11 -Wall -Wextra -Werror -Woverloaded-virtual -Wformat-nonliteral -Wformat-security -Winit-self -Wswitch-enum -g -pipe"
54 CXXFLAGS_RELEASE="-g0 -O2 -Wall -pipe" 57 CXXFLAGS_RELEASE="-std=c++11 -g0 -O2 -Wall -pipe"
55 CXXFLAGS_MINIMAL="-g0 -O0" 58 CXXFLAGS_MINIMAL="-std=c++11 -g0 -O0"
56 fi 59 fi
57 60
58 CXXFLAGS_BUILD="$CXXFLAGS_RELEASE" 61 CXXFLAGS_BUILD="$CXXFLAGS_RELEASE"
59 SV_DEFINES_BUILD="$SV_DEFINES_RELEASE" 62 SV_DEFINES_BUILD="$SV_DEFINES_RELEASE"
60 63