utils: Allow users to define LTTNG_MANPATH

[lttng-tools.git] / pre-inst-env.in

diff --git a/pre-inst-env.in b/pre-inst-env.in
index 1a0641d6a0736ee0f0e0d60d5c4938072b54445a..f779aa453f32efece3c34f4c8c67be9e01616b0e 100644 (file)
--- a/pre-inst-env.in
+++ b/pre-inst-env.in
@@ -28,4 +28,12 @@ export PATH
 MANPATH="$builddir/doc/man"
 export MANPATH
 
+# Use local path to search manual pages for lttng --help.
+LTTNG_MANPATH="$builddir/doc/man"
+export LTTNG_MANPATH
+
+# Use system man instead of /usr/bin/man.
+LTTNG_MAN_BIN_PATH=$(type -p man)
+export LTTNG_MAN_BIN_PATH
+
 exec "$@"