provide m4 macro to make configure script of libt2n/codegen users simple

[libt2n] / libt2n.m4

diff --git a/libt2n.m4 b/libt2n.m4
new file mode 100644 (file)
index 0000000..6d3ba22
--- /dev/null
+++ b/libt2n.m4
@@ -0,0 +1,11 @@
+dnl test for libt2n and libt2n-codegen
+dnl LIBT2N(VERSION, action-if, action-not)
+AC_DEFUN([LIBT2N_CHECK],
+[
+       PKG_CHECK_MODULES(LIBT2N, [$1], [$2], [$3])
+       LIBT2N_CODEGEN=`$PKG_CONFIG --variable libt2n_codegen libt2n`
+       LIBT2N_DATADIR=`$PKG_CONFIG --variable libt2n_datadir libt2n`
+       LIBT2N_CLIENT_PCTEMPLATE="$LIBT2N_DATADIR/clientlib.pc.in"
+       AC_SUBST(LIBT2N_CODEGEN)
+       AC_SUBST(LIBT2N_CLIENT_PCTEMPLATE)
+])