From: Simon Tatham <anakin@pobox.com>
Date: Thu, 8 Jan 2009 18:19:52 +0000 (+0000)
Subject: Colin also suggests that we can replace the backticks in the GTK
X-Git-Tag: 0.61~171
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1bb22cfa1f6e95f9af67b08c25d8ba46777ec62e;p=PuTTY.git

Colin also suggests that we can replace the backticks in the GTK
makefile with make's own $(shell ...) function, which means that
gtk-config and krb5-config and so on only get run once per make
invocation instead of once per gcc invocation.

[originally from svn r8400]
---

diff --git a/mkfiles.pl b/mkfiles.pl
index 77836b6d..0bbd5666 100755
--- a/mkfiles.pl
+++ b/mkfiles.pl
@@ -939,14 +939,14 @@ if (defined $makefiles{'gtk'}) {
     "\n".
     &splitline("CFLAGS = -O2 -Wall -Werror -g " .
 	       (join " ", map {"-I$dirpfx$_"} @srcdirs) .
-	       " `\$(GTK_CONFIG) --cflags`").
+	       " \$(shell \$(GTK_CONFIG) --cflags)").
 		 " -D _FILE_OFFSET_BITS=64\n".
-    "XLDFLAGS = \$(LDFLAGS) `\$(GTK_CONFIG) --libs`\n".
+    "XLDFLAGS = \$(LDFLAGS) \$(shell \$(GTK_CONFIG) --libs)\n".
     "ULDFLAGS = \$(LDFLAGS)\n".
     "ifeq (,\$(findstring NO_GSSAPI,\$(COMPAT)))\n".
-    "CFLAGS+= `\$(KRB5CONFIG) --cflags gssapi`\n".
-    "XLDFLAGS+= `\$(KRB5CONFIG) --libs gssapi`\n".
-    "ULDFLAGS = `\$(KRB5CONFIG) --libs gssapi`\n".
+    "CFLAGS+= \$(shell \$(KRB5CONFIG) --cflags gssapi)\n".
+    "XLDFLAGS+= \$(shell \$(KRB5CONFIG) --libs gssapi)\n".
+    "ULDFLAGS = \$(shell \$(KRB5CONFIG) --libs gssapi)\n".
     "endif\n".
     "INSTALL=install\n".
     "INSTALL_PROGRAM=\$(INSTALL)\n".