diff options
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | src/default.c | 20 |
2 files changed, 15 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index 67793e6e..8326c010 100644 --- a/configure.ac +++ b/configure.ac @@ -37,6 +37,8 @@ AM_INIT_AUTOMAKE([1.16.1 foreign -Werror -Wall]) # Checks for programs. AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC +AC_PROG_CXX +AC_DEFINE_UNQUOTED(MAKE_CXX, ["$CXX"], [Default C++ compiler.]) # Configure gnulib gl_EARLY diff --git a/src/default.c b/src/default.c index 1082b41d..ffb5f98c 100644 --- a/src/default.c +++ b/src/default.c @@ -527,18 +527,24 @@ static const char *default_variables[] = "AS", "as", #ifdef GCC_IS_NATIVE "CC", "gcc", -# ifdef __MSDOS__ - "CXX", "gpp", /* g++ is an invalid name on MSDOS */ -# else - "CXX", "gcc", -# endif /* __MSDOS__ */ "OBJC", "gcc", #else "CC", "cc", - "CXX", "g++", "OBJC", "cc", #endif - +#ifdef MAKE_CXX + "CXX", MAKE_CXX, +#else +# ifdef GCC_IS_NATIVE +# ifdef __MSDOS__ + "CXX", "gpp", /* g++ is an invalid name on MSDOS */ +# else + "CXX", "gcc", +# endif /* __MSDOS__ */ +# else + "CXX", "g++", +# endif +#endif /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist, and to the empty string if $@ does exist. */ "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)", |