Modify nc-config --libs and --static arguments in support of https://github.com/Unidata/netcdf-c/issues/3032

configure.ac

@@ -2038,7 +2038,7 @@ else
    NC_LIBS="$with_netcdf_c_lib"
 fi
 if test "x$enable_shared" != xyes; then
-   NC_LIBS="$LDFLAGS $NC_LIBS $LIBS"
+   NC_LIBS="$LDFLAGS $NC_LIBS"
 fi
 
 case "x$target_os" in

nc-config.cmake.in

@@ -14,7 +14,8 @@ cc="@CMAKE_C_COMPILER@"
 cflags="-I@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@"
 libs="-L@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@ @NC_LIBS@"
 libsprivate="@LIBS@"
-HAS_STATIC=""
+HAS_STATIC="FALSE"
+PRINTLIBS="FALSE"
 
 has_dap2="@NETCDF_ENABLE_DAP2@"
 if [ -z $has_dap2 -o "$has_dap2" = "OFF" ]; then
@@ -228,6 +229,9 @@ fi
 
 for i in "$@"; do
     case $i in
+        --libs)
+            PRINTLIBS="TRUE"
+            ;;
         --static)
             HAS_STATIC="TRUE"
             ;;
@@ -349,7 +353,7 @@ while test $# -gt 0; do
 
     --libs)
         if [ "x$HAS_STATIC" = "xTRUE" ]; then
-            echo $libs $libsprivate
+            echo $LDFLAGS $libs $libsprivate
         else
             echo $libs
         fi
@@ -369,7 +373,9 @@ while test $# -gt 0; do
         
         ;;
     --static)
-
+        if [ "x$PRINTLIBS" != "xTRUE" ]; then
+            echo $LDFLAGS $libs $libsprivate
+        fi
         ;;
 
     --prefix)

nc-config.in

@@ -38,8 +38,8 @@ has_multifilters="yes"
 has_quantize="@HAS_QUANTIZE@"
 has_stdfilters="@STD_FILTERS@"
 version="@PACKAGE_NAME@ @PACKAGE_VERSION@"
-HAS_STATIC=""
-
+HAS_STATIC="FALSE"
+PRINTLIBS="FALSE"
 usage()
 {
     cat <<EOF
@@ -128,6 +128,9 @@ fi
 
 for i in "$@"; do
     case $i in
+        --libs)
+            PRINTLIBS="TRUE"
+            ;;
         --static)
             HAS_STATIC="TRUE"
             ;;
@@ -249,10 +252,11 @@ while test $# -gt 0; do
             echo $libs
         fi
         ;;
-     --static)
-
-         ;;
-
+    --static)
+        if [ "x$PRINTLIBS" != "xTRUE" ]; then
+            echo $libs $libsprivate
+        fi
+        ;;  
     --prefix)
         echo "${prefix}"
         ;;