diff options
author | Adrian Thurston <thurston@colm.net> | 2023-03-12 13:24:22 -0700 |
---|---|---|
committer | Adrian Thurston <thurston@colm.net> | 2023-03-12 13:24:22 -0700 |
commit | 463f4914057b0193c6ca025e9233c17035bc0448 (patch) | |
tree | 9ec7269f3cf6a968252456ada9601dfb5a222991 | |
parent | d4577c924451b331c73c8ed0af04f6efd35ac0b4 (diff) | |
download | ragel-463f4914057b0193c6ca025e9233c17035bc0448.tar.gz |
fallback to AC_CHECK_LIB for libcolm and libfsm
If the .la files for libcolm and libfsm are not present then fallback to using
AC_CHECK_LIB for these libraries. Many packaging systems strip out .la files so
we need to still be able to link if they are not there.
-rw-r--r-- | configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e1a0fc67..07a2b075 100644 --- a/configure.ac +++ b/configure.ac @@ -59,6 +59,26 @@ AC_CHECK_FILES( [], [AC_ERROR([colm is required to build ragel])] ) + +dnl If the .la files are present use those, otherwise locate the libs with AC_CHECK_LIB. +AC_CHECK_FILES( + [$LIBCOLM_LA $LIBFSM_LA], + [], + [ + AC_CHECK_LIB( + [colm], + [colm_run_program], + [LIBCOLM_LA=-lcolm], + [AC_ERROR([libcolm is required to build ragel])] + ) + AC_CHECK_LIB( + [fsm], + [libfsm_present], + [LIBFSM_LA=-lfsm], + [AC_ERROR([libfsm is required to build ragel])] + ) + ] +) AC_SUBST(COLM) AC_SUBST(COLM_WRAP) AC_SUBST(COLM_SHARE) |