diff options
Diffstat (limited to 'am/lib.m4')
-rw-r--r-- | am/lib.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/am/lib.m4 b/am/lib.m4 new file mode 100644 index 0000000..73f3564 --- /dev/null +++ b/am/lib.m4 @@ -0,0 +1,26 @@ +dnl Arguments: +dnl $1 -- Library to look for +dnl $2 -- Function to check in the library +dnl $3 -- Any additional libraries that might be needed +dnl $4 -- Action to be taken when test succeeds +dnl $5 -- Action to be taken when test fails +dnl $6 -- Directories where the library may reside +AC_DEFUN([RA_CHECK_LIB], +[ + save_LIBS=$LIBS + AC_CACHE_CHECK([for -l$1], ra_cv_lib_$1, + [ + for path in $6 + do + LIBS="$save_LIBS -L$path" + AC_CHECK_LIB($1, $2, + [ra_cv_lib_$1="$3 -L$path -l$1" + break], + [ra_cv_lib_$1=no],$3) + done + ]) + RA_RESULT_ACTIONS([ra_cv_lib_$1],[LIB$1],[$4],[$5]) + LIBS=$save_LIBS +]) + + |