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-rw-r--r--am/lib.m426
1 files changed, 26 insertions, 0 deletions
diff --git a/am/lib.m4 b/am/lib.m4
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index 0000000..73f3564
--- a/dev/null
+++ b/am/lib.m4
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+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
+])
+
+

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