diff --git a/_service b/_service
index 1575196..e7955cb 100644
--- a/_service
+++ b/_service
@@ -5,8 +5,8 @@
     <param name="package-meta">no</param>
     <param name="exclude">.git</param>
     <param name="filename">suse-hpc</param>
-    <param name="versionformat">0.1.%h</param>
-    <param name="revision">d6d9c0fddeefd4f22d4aa44d6a9f7bc7f625bcba</param>
+    <param name="versionformat">0.4.%h</param>
+    <param name="revision">87f3f2c336d9dc5f9e8874e7639459371cfae3b0</param>
 	<param name="extract">general/dlinfo.c</param>
 	<param name="extract">general/macros.hpc</param>
 	<param name="extract">general/hpc_elf.pl</param>
diff --git a/hpc_elf.attr b/hpc_elf.attr
new file mode 100644
index 0000000..e03d066
--- /dev/null
+++ b/hpc_elf.attr
@@ -0,0 +1,5 @@
+%__hpc_elf_provides         %{_rpmconfigdir}/hpc_elf.pl --provides %{?__filter_GLIBC_PRIVATE:--filter-private} %{?hpc_dep_gen_attr}
+%__hpc_elf_requires         %{_rpmconfigdir}/hpc_elf.pl %{?_hpc_modules:--modules "%_hpc_modules"} --requires %{?__filter_GLIBC_PRIVATE:--filter-private} %{?hpc_dep_gen_attr}
+%__hpc_elf_magic            ^(setuid )?(setgid )?(sticky )?ELF (32|64)-bit.*executable
+%__hpc_elf_path             %hpc_prefix
+%__hpc_elf_flags            exeonly
diff --git a/hpc_elf.pl b/hpc_elf.pl
new file mode 100644
index 0000000..a068535
--- /dev/null
+++ b/hpc_elf.pl
@@ -0,0 +1,93 @@
+#! /usr/bin/perl
+
+use Cwd 'abs_path';
+use File::Basename;
+
+$dir=dirname(abs_path($0));
+
+
+$command=$dir . "/elfdeps";
+$dlinfo=$dir . "/dlinfo";
+$arglist = "";
+
+sub usage {
+    my $message = <<EOF;
+Usage: $0 [-?] [-P|--provides] [-R|--requires] [--filter-private]
+        [--soname-only] [--no-fake-soname] [--assume-exec] [-?|--help]
+        [--usage]
+EOF
+    print $message;
+    exit (0);
+}
+
+sub help {
+    my $message = <<EOF;
+Usage: $0 [OPTION...]
+  -P, --provides
+  -R, --requires
+      --filter-private
+      --soname-only
+      --no-fake-soname
+      --assume-exec
+
+Help options:
+  -?, --help               Show this help message
+      --usage              Display brief usage message
+EOF
+    print $message;
+    exit (0);
+}
+
+while ( $a = shift @ARGV ) {
+    if ( $a =~ /--assume-exec/ ||
+	 $a =~ /--provides/ ||
+	 $a =~ /-P/ ||
+	 $a =~ /--requires/ ||
+	 $a =~ /-R/ ||
+	 $a =~ /--filter-private/ ||
+	 $a =~ /--soname-only/ ||
+	 $a =~ /--no-fake-soname/ ||
+	 $a =~ /--filter-private/ ) {
+	 $arglist .= " " . $a;
+    } elsif ( $a =~ /--modules/ ) {
+	$modules = shift @ARGV;
+    } elsif ( $a =~ /--help/ || $a =~ /-?/ ) {
+	help;
+    } elsif ( $a =~ /--usage/ ) {
+	usage;
+#    } elsif ( $a = ~ / / ) {
+#    } else {
+    }
+}
+
+open HANDLE, "$command $arglist |";
+
+if ( $modules ) {
+    $ldlibrarypath = `module load $modules; echo \$LD_LIBRARY_PATH`;
+    chop $ldlibrarypath;
+}
+
+while ((chop($line = <HANDLE>))) {
+    $line =~ /([^\(]+)(.*)/;
+    $libs{$1}{$2} = 1;
+}
+
+foreach $lib ( keys %libs ) {
+    $full=`$dlinfo $lib`;
+    chop $full;
+    if (!$full) {
+	delete $libs{$lib};
+    } elsif ( $ldlibrarypath ) {
+	$hpc = `LD_LIBRARY_PATH=$ldlibrarypath $dlinfo $lib`;
+	chop $hpc;
+	if ( $full ne $hpc) {
+	    delete $libs{$lib};
+	}
+    }
+}
+foreach $lib ( keys %libs ) {
+    foreach $key ( keys %{ $libs{$lib} } ) {
+	print "$lib$key\n";
+    }
+}
+
diff --git a/hpc_elflib.attr b/hpc_elflib.attr
new file mode 100644
index 0000000..8a9926e
--- /dev/null
+++ b/hpc_elflib.attr
@@ -0,0 +1,5 @@
+%__hpc_elflib_provides         %{_rpmconfigdir}/hpc_elf.pl --provides --assume-exec %{?__filter_GLIBC_PRIVATE:--filter-private} %{?hpc_dep_gen_attr}
+%__hpc_elflib_requires         %{_rpmconfigdir}/hpc_elf.pl %{?_hpc_modules:--modules "%_hpc_modules"} --requires --assume-exec %{?__filter_GLIBC_PRIVATE:--filter-private} %{?hpc_dep_gen_attr}
+%__hpc_elflib_magic            ^(setuid )?(setgid )?(sticky )?ELF (32|64)-bit.*executable
+%__hpc_elflib_path             ^%hpc_prefix
+%__hpc_elflib_flags            exeonly
diff --git a/macros.hpc b/macros.hpc
index 8ca376e..84d66a3 100644
--- a/macros.hpc
+++ b/macros.hpc
@@ -196,6 +196,15 @@ EOF\
 # This can be overridden in the spec file.
 %hpc_module_pname %pname
 
+# Modules init: Set up modules required for building
+# %hpc_modules_init <module_list>
+# <module_list>: list of modules (exclude compiler and MPI library).
+#                May be empty if only compiler and MPI library are needed.
+%hpc_modules_init() \
+  %{!?_hpc_init_done: %{error: "%%hpc_setup_compiler: Call %%hpc_init first!"}} \
+  %{?*:%global _hpc_modules_other %{**}} \
+   %global _hpc_modules %{?hpc_compiler_family:%{expand:%%{?%{expand:_hpc_%{hpc_compiler_family}_module}}}} %{?hpc_mpi_family:%{expand:%%{?%{expand:_hpc_%{hpc_mpi_family}_module}}}} %{?_hpc_modules_other}
+
 %hpc_setup_compiler  \
   %{!?_hpc_init_done: %{error: "%%hpc_setup_compiler: Call %%hpc_init first!"}} \
    module purge \
@@ -206,7 +215,8 @@ EOF\
 
 %hpc_setup \
    %hpc_setup_compiler  \
-   %{!?_hpc_build_mpi:%hpc_setup_mpi}
+   %{!?_hpc_build_mpi:%hpc_setup_mpi} \
+   %{?_hpc_modules_other:[ -n "%{?_hpc_modules_other}" ] && module load %_hpc_modules_other}
 
 # delete default in %postun
 %hpc_module_delete_if_default \
diff --git a/suse-hpc.changes b/suse-hpc.changes
index 8d87b44..2111fcd 100644
--- a/suse-hpc.changes
+++ b/suse-hpc.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Sun Nov 18 10:19:22 UTC 2018 - eich@suse.com
+
+- Expand modules handling (bsc#1116458):
+  * add %%hpc_modules_init to store the list of modules
+  * if a modules list is available, use environment during
+    dependency generation to exclude objects which will be
+    found thru environment modules.
+  * bump package version.
+
 -------------------------------------------------------------------
 Fri Oct 26 10:49:00 UTC 2018 - eich@suse.com
 
diff --git a/suse-hpc.spec b/suse-hpc.spec
index d50362c..daedcbc 100644
--- a/suse-hpc.spec
+++ b/suse-hpc.spec
@@ -20,7 +20,7 @@ Summary:        SUSE HPC Environment
 License:        BSD-3-Clause
 Group:          Productivity/Clustering/Computing
 Name:           suse-hpc
-Version:        0.3
+Version:        0.4
 Release:        0
 Source0:        macros.hpc
 Source1:        dlinfo.c