From 40a04fdbc1e77ef194de0ca9269603d76fd07459 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Tue, 22 Jun 2021 18:39:41 +0100
Subject: [PATCH] improve startup info

---
 libvips/iofuncs/init.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libvips/iofuncs/init.c b/libvips/iofuncs/init.c
index 96b35e82..fe39f9a0 100644
--- a/libvips/iofuncs/init.c
+++ b/libvips/iofuncs/init.c
@@ -475,6 +475,8 @@ vips_init( const char *argv0 )
 
 	/* Try to discover our prefix. 
 	 */
+        if( (prefix = g_getenv( "VIPSHOME" )) )
+		g_info( "VIPSHOME = %s", prefix );
 	if( !(prefix = vips_guess_prefix( argv0, "VIPSHOME" )) || 
 		!(libdir = vips_guess_libdir( argv0, "VIPSHOME" )) ) 
 		return( -1 );
@@ -1078,6 +1080,8 @@ guess_prefix( const char *argv0, const char *name )
 	 */
 	if( vips_existsf( "%s/vips-modules-%d.%d", 
 		VIPS_LIBDIR, VIPS_MAJOR_VERSION, VIPS_MINOR_VERSION ) ) {
+		g_info( "found %s/vips-modules-%d.%d", 
+			VIPS_LIBDIR, VIPS_MAJOR_VERSION, VIPS_MINOR_VERSION );
 		g_info( "using configure-time prefix" );
 		return( VIPS_PREFIX );
 	}
@@ -1157,10 +1161,8 @@ vips_guess_prefix( const char *argv0, const char *env_name )
 
 	/* Already set?
 	 */
-        if( (prefix = g_getenv( env_name )) ) {
-		g_info( "found \"%s\" in environment", prefix );
+        if( (prefix = g_getenv( env_name )) 
                 return( prefix );
-	}
 
 #ifdef G_OS_WIN32
 	prefix = vips__windows_prefix();