configure.ac: Specify default language as C++

This is useful if we add more AC_CHECK_HEADER or similar configure tests including
C++ header files or required C++ features, since otherwise gcc is used
by default and test fail.

Change-Id: Iee757c78b72290c5d2a4c31339800a4e72b6be23
This commit is contained in:
Pau Espin 2018-09-03 18:59:53 +02:00 committed by Harald Welte
parent 970096932e
commit b148d05542
1 changed files with 1 additions and 0 deletions

View File

@ -49,6 +49,7 @@ AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_PATH_PROG([RM_PROG], [rm])
AC_LANG([C++])
dnl check for pkg-config (explained in detail in libosmocore/configure.ac)
AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no)