diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index a7100a7..c7672a8 100644 --- a/configure.ac +++ b/configure.ac @@ -15,9 +15,9 @@ AM_PROG_LIBTOOL dnl Header-file checks AC_HEADER_STDC -dnl Only use -Wall if we have gcc if test "x$GCC" = "xyes"; then - if test -z "`echo "$CFLAGS" | grep "\-Wall" 2> /dev/null`" ; then + dnl Only use -Wall if we have gcc + if ! echo "$CFLAGS" | grep "\-Wall" 2> /dev/null ; then CFLAGS="$CFLAGS -Wall" fi fi @@ -35,7 +35,15 @@ AS_IF([test "x$windows" = xyes], [AC_DEFINE([WINDOWS], [1], [Define to 1 if on Windows.])] ) +AM_CONDITIONAL(GCC, test "x$GCC" = xyes) + +# Detect how to declare inline functions. Because we will sometimes +# use "-ansi -pedantic" with gcc, we need to make sure the result will +# work in that context. +orig_cflags="$CFLAGS" +AS_IF([test "x$GCC" = "xyes"], [CFLAGS="$CFLAGS -ansi -pedantic"]) AC_C_INLINE +CFLAGS="$orig_cflags" dnl Decide which API abstraction layer to use PLATFORM_DIR=unix |