diff --git a/sys-libs/db/db-4.2.52_p5-r1.ebuild b/sys-libs/db/db-4.2.52_p5-r1.ebuild
index 50c1c7ce0c5ce..c0b98c75f97d9 100644
--- a/sys-libs/db/db-4.2.52_p5-r1.ebuild
+++ b/sys-libs/db/db-4.2.52_p5-r1.ebuild
@@ -92,7 +92,7 @@ src_compile() {
 	myconf="${myconf} $(use_enable cxx)"
 
 	use tcl \
-		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/$(get_libdir)" \
+		&& myconf="${myconf} --enable-tcl --with-tcl=${EPREFIX}/usr/$(get_libdir)" \
 		|| myconf="${myconf} --disable-tcl"
 
 	myconf="${myconf} $(use_enable java)"
diff --git a/sys-libs/db/db-4.3.29_p1-r1.ebuild b/sys-libs/db/db-4.3.29_p1-r1.ebuild
index 22691b4c2bae5..5aa0eb86db3b4 100644
--- a/sys-libs/db/db-4.3.29_p1-r1.ebuild
+++ b/sys-libs/db/db-4.3.29_p1-r1.ebuild
@@ -93,7 +93,7 @@ src_compile() {
 	myconf="${myconf} $(use_enable cxx)"
 
 	use tcl \
-		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/$(get_libdir)" \
+		&& myconf="${myconf} --enable-tcl --with-tcl=${EPREFIX}/usr/$(get_libdir)" \
 		|| myconf="${myconf} --disable-tcl"
 
 	myconf="${myconf} $(use_enable java)"
diff --git a/sys-libs/db/db-4.4.20_p4-r1.ebuild b/sys-libs/db/db-4.4.20_p4-r1.ebuild
index 4c302947ccac0..16d94fee3767b 100644
--- a/sys-libs/db/db-4.4.20_p4-r1.ebuild
+++ b/sys-libs/db/db-4.4.20_p4-r1.ebuild
@@ -87,7 +87,7 @@ src_compile() {
 	myconf="${myconf} $(use_enable cxx)"
 
 	use tcl \
-		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/$(get_libdir)" \
+		&& myconf="${myconf} --enable-tcl --with-tcl=${EPREFIX}/usr/$(get_libdir)" \
 		|| myconf="${myconf} --disable-tcl"
 
 	myconf="${myconf} $(use_enable java)"
diff --git a/sys-libs/db/db-4.5.20_p2-r1.ebuild b/sys-libs/db/db-4.5.20_p2-r1.ebuild
index f4e950a38ed78..2395c4105f480 100644
--- a/sys-libs/db/db-4.5.20_p2-r1.ebuild
+++ b/sys-libs/db/db-4.5.20_p2-r1.ebuild
@@ -97,7 +97,7 @@ src_compile() {
 	myconf="${myconf} $(use_enable cxx)"
 
 	use tcl \
-		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/$(get_libdir)" \
+		&& myconf="${myconf} --enable-tcl --with-tcl=${EPREFIX}/usr/$(get_libdir)" \
 		|| myconf="${myconf} --disable-tcl"
 
 	myconf="${myconf} $(use_enable java)"
diff --git a/sys-libs/db/db-4.6.21_p4.ebuild b/sys-libs/db/db-4.6.21_p4.ebuild
index 1ae934016598b..04423a10f3105 100644
--- a/sys-libs/db/db-4.6.21_p4.ebuild
+++ b/sys-libs/db/db-4.6.21_p4.ebuild
@@ -90,7 +90,7 @@ src_compile() {
 	myconf="${myconf} $(use_enable cxx)"
 
 	use tcl \
-		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/$(get_libdir)" \
+		&& myconf="${myconf} --enable-tcl --with-tcl=${EPREFIX}/usr/$(get_libdir)" \
 		|| myconf="${myconf} --disable-tcl"
 
 	myconf="${myconf} $(use_enable java)"
diff --git a/sys-libs/db/db-4.7.25_p4.ebuild b/sys-libs/db/db-4.7.25_p4.ebuild
index 263855b598b3d..153588fabb067 100644
--- a/sys-libs/db/db-4.7.25_p4.ebuild
+++ b/sys-libs/db/db-4.7.25_p4.ebuild
@@ -104,7 +104,7 @@ src_compile() {
 	# Bug #270851: test needs TCL support
 	if use tcl || use test ; then
 		myconf="${myconf} --enable-tcl"
-		myconf="${myconf} --with-tcl=/usr/$(get_libdir)"
+		myconf="${myconf} --with-tcl=${EPREFIX}/usr/$(get_libdir)"
 	else
 		myconf="${myconf} --disable-tcl"
 	fi
diff --git a/sys-libs/db/db-4.8.30-r2.ebuild b/sys-libs/db/db-4.8.30-r2.ebuild
index 4c9fb9bab079e..93cbd4b895d4e 100644
--- a/sys-libs/db/db-4.8.30-r2.ebuild
+++ b/sys-libs/db/db-4.8.30-r2.ebuild
@@ -118,7 +118,7 @@ multilib_src_configure() {
 	if use tcl || use test ; then
 		myconf+=(
 			--enable-tcl
-			--with-tcl=/usr/$(get_libdir)
+			--with-tcl="${EPREFIX}/usr/$(get_libdir)"
 		)
 	else
 		myconf+=(--disable-tcl )
diff --git a/sys-libs/db/db-5.1.29-r1.ebuild b/sys-libs/db/db-5.1.29-r1.ebuild
index 56f1dc12c0370..d17802613198f 100644
--- a/sys-libs/db/db-5.1.29-r1.ebuild
+++ b/sys-libs/db/db-5.1.29-r1.ebuild
@@ -125,7 +125,7 @@ src_configure() {
 	# Bug #270851: test needs TCL support
 	if use tcl || use test ; then
 		myconf="${myconf} --enable-tcl"
-		myconf="${myconf} --with-tcl=/usr/$(get_libdir)"
+		myconf="${myconf} --with-tcl=${EPREFIX}/usr/$(get_libdir)"
 	else
 		myconf="${myconf} --disable-tcl"
 	fi
diff --git a/sys-libs/db/db-5.3.28-r2.ebuild b/sys-libs/db/db-5.3.28-r2.ebuild
index 39467acab6293..703084c98b42f 100644
--- a/sys-libs/db/db-5.3.28-r2.ebuild
+++ b/sys-libs/db/db-5.3.28-r2.ebuild
@@ -136,7 +136,7 @@ multilib_src_configure() {
 	if use tcl || use test ; then
 		myconf+=(
 			--enable-tcl
-			--with-tcl=/usr/$(get_libdir)
+			--with-tcl="${EPREFIX}/usr/$(get_libdir)"
 		)
 	else
 		myconf+=(--disable-tcl )
diff --git a/sys-libs/db/db-6.0.35.ebuild b/sys-libs/db/db-6.0.35.ebuild
index 0a25922d24e93..0ebd996d2cfbc 100644
--- a/sys-libs/db/db-6.0.35.ebuild
+++ b/sys-libs/db/db-6.0.35.ebuild
@@ -134,7 +134,7 @@ multilib_src_configure() {
 	if use tcl || use test ; then
 		myconf+=(
 			--enable-tcl
-			--with-tcl=/usr/$(get_libdir)
+			--with-tcl="${EPREFIX}/usr/$(get_libdir)"
 		)
 	else
 		myconf+=(--disable-tcl )
diff --git a/sys-libs/db/db-6.1.29.ebuild b/sys-libs/db/db-6.1.29.ebuild
index 958b05b43a530..412ab73af23c5 100644
--- a/sys-libs/db/db-6.1.29.ebuild
+++ b/sys-libs/db/db-6.1.29.ebuild
@@ -134,7 +134,7 @@ multilib_src_configure() {
 	if use tcl || use test ; then
 		myconf+=(
 			--enable-tcl
-			--with-tcl=/usr/$(get_libdir)
+			--with-tcl="${EPREFIX}/usr/$(get_libdir)"
 		)
 	else
 		myconf+=(--disable-tcl )
diff --git a/sys-libs/db/db-6.2.23.ebuild b/sys-libs/db/db-6.2.23.ebuild
index 0e74e48d1f44b..b0dfbe963d9fe 100644
--- a/sys-libs/db/db-6.2.23.ebuild
+++ b/sys-libs/db/db-6.2.23.ebuild
@@ -139,7 +139,7 @@ multilib_src_configure() {
 	if use tcl || use test ; then
 		myconf+=(
 			--enable-tcl
-			--with-tcl=/usr/$(get_libdir)
+			--with-tcl="${EPREFIX}/usr/$(get_libdir)"
 		)
 	else
 		myconf+=(--disable-tcl )