Added pkg-config discovery for QuickJS-NG.

Author: xeioex

auto/quickjs

@@ -49,6 +49,21 @@ if [ $NJS_TRY_QUICKJS = YES ]; then
         . auto/feature
     fi
 
+    if [ $njs_found = no ]; then
+        if /bin/sh -c "(pkg-config quickjs-ng --exists)" >> $NJS_AUTOCONF_ERR 2>&1; then
+
+            # pkg-config
+
+            njs_feature="QuickJS-NG library via pkg-config"
+
+            njs_feature_incs="$NJS_QUICKJS_DEFAULT_INCS"
+            njs_feature_incs="$njs_feature_incs $(pkg-config quickjs-ng --cflags-only-I | sed -e 's/-I//g')"
+            njs_feature_libs=$(pkg-config quickjs-ng --libs)
+
+            . auto/feature
+        fi
+    fi
+
     if [ $njs_found = no ]; then
         njs_feature="QuickJS-NG library -lqjs"
         njs_feature_incs="$NJS_QUICKJS_DEFAULT_INCS"

nginx/config

@@ -63,6 +63,21 @@ if [ $NJS_QUICKJS != NO ]; then
         . auto/feature
     fi
 
+    if [ $ngx_found = no ]; then
+        if /bin/sh -c "(pkg-config quickjs-ng --exists)" >> /dev/null 2>&1; then
+
+            # pkg-config
+
+            ngx_feature="QuickJS-NG library via pkg-config"
+
+            ngx_feature_path="$NJS_QUICKJS_DEFAULT_INCS"
+            ngx_feature_path="$ngx_feature_path $(pkg-config quickjs-ng --cflags-only-I | sed -e 's/-I//g')"
+            ngx_feature_libs=$(pkg-config quickjs-ng --libs)
+
+            . auto/feature
+        fi
+    fi
+
     if [ $ngx_found = no ]; then
         ngx_feature="QuickJS-NG library -lqjs"
         ngx_feature_path="$NJS_QUICKJS_DEFAULT_INCS"