meson: Use files() instead of find_program() for internal scripts

Using find_program() to locate scripts part of the source tree causes
meson to print messages at setup time for each of those scripts:

Program ipa-sign.sh found: YES (/home/user/src/libcamera/src/ipa/ipa-sign.sh)

This pollutes the meson setup log with useless messages, as we know the
scripts are present. Use files() instead to avoid this.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/ipa/meson.build

@@ -16,7 +16,7 @@ config_h.set('IPA_MODULE_DIR',
 
 subdir('libipa')
 
-ipa_sign = find_program('ipa-sign.sh')
+ipa_sign = files('ipa-sign.sh')
 
 ipas = ['rkisp1', 'vimc']
 

src/meson.build

@@ -4,7 +4,7 @@ endif
 
 openssl = find_program('openssl', required : true)
 if openssl.found()
-    ipa_gen_priv_key = find_program('ipa/gen-ipa-priv-key.sh')
+    ipa_gen_priv_key = files('ipa/gen-ipa-priv-key.sh')
     ipa_priv_key = custom_target('ipa-priv-key',
                                  output : [ 'ipa-priv-key.pem' ],
                                  command : [ ipa_gen_priv_key, '@OUTPUT@' ])