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configure.ac: Always check for C++ compiler

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Even though libinput uses no C++, it should be supported to include
libinput.h from C++. Therefore a build test ensuring this possibility
exist. However, since we can not conditionally invoke AC_PROG_CXX
in configure.ac just do it always.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
This commit is contained in:
Jonas Ådahl 2014-03-29 14:39:42 +01:00
parent 07750ef798
commit 32e513226c
1 changed files with 1 additions and 3 deletions
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4
configure.ac
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@ -26,6 +26,7 @@ AM_SILENT_RULES([yes])
# Check for programs
AC_PROG_CC_C99
AC_PROG_CXX # Only used by build C++ test
# Initialize libtool
LT_PREREQ([2.2])
@ -75,9 +76,6 @@ fi
if test "x$build_tests" = "xyes" -a "x$HAVE_CHECK" = "xno"; then
AC_MSG_ERROR([Cannot build tests, check is missing])
fi
if test "x$build_tests" = "xyes"; then
AC_PROG_CXX
fi
AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes"])