From 27b03be893be0b50e031cc3588caed081030a977 Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@qt.io>
Date: Fri, 5 Aug 2016 17:54:26 +0200
Subject: Add support for locating headers and libs in qt_configure

So far we only had support for locating executables. Also
support locating header files and libraries.

Change-Id: Ib2a83e8338d2da975204089d84c608061a081f29
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
---
 mkspecs/features/qt_configure.prf | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/mkspecs/features/qt_configure.prf b/mkspecs/features/qt_configure.prf
index 0cb5c53fbe..674f59044c 100644
--- a/mkspecs/features/qt_configure.prf
+++ b/mkspecs/features/qt_configure.prf
@@ -275,15 +275,19 @@ defineTest(qtConfTest_linkerSupportsFlag) {
     return($$qtConfToolchainSupportsFlag($$LFLAGS "-Wl,$$flag"))
 }
 
-defineReplace(qtConfFindInPath) {
-    ensurePathEnv()
-    for (dir, QMAKE_PATH_ENV) {
+defineReplace(qtConfFindInPathList) {
+    for (dir, 2) {
         exists("$$dir/$${1}"): \
             return("$$dir/$${1}")
     }
     return()
 }
 
+defineReplace(qtConfFindInPath) {
+    ensurePathEnv()
+    return($$qtConfFindInPathList($$1, $$QMAKE_PATH_ENV))
+}
+
 defineReplace(qtConfPkgConfigEnv) {
     env =
     !isEmpty(PKG_CONFIG_SYSROOT_DIR): env = "$${SETENV_PFX}PKG_CONFIG_SYSROOT_DIR=$${PKG_CONFIG_SYSROOT_DIR}$${SETENV_SFX} "
@@ -607,6 +611,27 @@ defineTest(qtConfTest_compile) {
     return(false)
 }
 
+defineTest(qtConfTest_files) {
+    for(i, $${1}.files._KEYS_) {
+        f = $$eval($${1}.files.$${i})
+        qtLog("Searching for file $${f}.")
+        contains(f, ".*\.h") {
+            file = $$qtConfFindInPathList($$f, $$EXTRA_INCLUDEPATH $$QMAKE_DEFAULT_INCDIRS)
+        } else: contains(f, ".*\.(lib|so|a)") {
+            file = $$qtConfFindInPathList($$f, $$EXTRA_LIBDIR $$QMAKE_DEFAULT_LIBDIRS)
+        } else {
+            # assume we're looking for an executable
+            file = $$qtConfFindInPath($$f)
+        }
+        isEmpty(file) {
+            qtLog("    Not found.");
+            return(false)
+        }
+        qtLog("    Found at $${file}.")
+    }
+    return(true)
+}
+
 defineTest(logn) {
     log("$${1}$$escape_expand(\\n)")
 }
-- 
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