diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index dddbd27..ae4a027 100644 --- a/configure.ac +++ b/configure.ac @@ -97,6 +97,9 @@ AC_PROG_YACC AS_IF([test -z "$CC" -o -z "$CXX"], [AC_MSG_ERROR([no suitable compiler found])]) +AX_CXX_COMPILE_STDCXX([11],, [optional]) +CTNG_SET_KCONFIG_OPTION([has_cxx11], [${HAVE_CXX11}]) + # Check to see if the compiler can link statically AC_MSG_CHECKING([if $CC can static link]) echo "int main() {}" | ${CC} -static -o /dev/null -xc - > /dev/null 2>&1 @@ -113,7 +116,6 @@ AC_PROG_RANLIB CTNG_PATH_TOOL_REQ([OBJCOPY], [gobjcopy objcopy], [objcopy]) CTNG_PATH_TOOL_REQ([OBJDUMP], [gobjdump objdump], [objdump]) CTNG_PATH_TOOL_REQ([READELF], [greadelf readelf], [readelf]) -CTNG_PATH_TOOL_REQ([BISON], [bison], [bison]) CTNG_CHECK_PROGS_REQ([flex], [flex]) CTNG_CHECK_PROGS_REQ([makeinfo], [makeinfo]) @@ -182,6 +184,13 @@ CTNG_PROG_VERSION_REQ_ANY([MAKE], [^GNU Make (3\.8[1-9]|3\.9[0-9]|[4-9]\.)], [make_3_81_or_newer]) +CTNG_PROG_VERSION_REQ_ANY([MAKE], + [GNU make >= 4.0], + [make], + [gmake make], + [^GNU Make [4-9]\.], + [make_4_0_or_newer]) + # Check other companion tools that we may or may not build. CTNG_PROG_VERSION_REQ_ANY([LIBTOOL], [GNU libtool >= 2.4], @@ -225,6 +234,27 @@ CTNG_PROG_VERSION([M4], [\(GNU M4\) ([2-9]\.|1\.[5-9]|1\.[1-4][0-9]|1\.4\.[2-9][0-9]|1\.4\.1[2-9])], [gnu_m4_1_4_12_or_newer]) +CTNG_PROG_VERSION([PYTHON], + [Python], + [python], + [python37 python3.7 python36 python3.6 python35 python3.5 python34 python3.4 python33 python3.3 python32 python3.2 python31 python3.1 python3 python27 python2.7 python26 python2.6 python2 python], + [^Python [23]\.], + [python]) + +CTNG_PROG_VERSION([PYTHON], + [Python >= 3.4], + [python], + [python37 python3.7 python36 python3.6 python35 python3.5 python34 python3.4 python3 python], + [^Python 3\.([4-9]|[1-9][0-9]+)\.], + [python_3_4_or_newer]) + +CTNG_PROG_VERSION([BISON], + [bison >= 2.7], + [bison], + [bison], + [\(GNU Bison\) (2\.[7-9]|2\.[1-9][0-9]|[3-9]\.)], + [bison_2_7_or_newer]) + AC_SUBST([kconfig_options]) AC_CHECK_PROGS([dtc], [dtc]) |