diff --git a/dev-scheme/getopt-long/getopt-long-1.21.ebuild b/dev-scheme/getopt-long/getopt-long-1.21.ebuild
index bd42338..5bea2b6 100644
--- a/dev-scheme/getopt-long/getopt-long-1.21.ebuild
+++ b/dev-scheme/getopt-long/getopt-long-1.21.ebuild
@@ -18,6 +18,10 @@ DEPEND="dev-scheme/chicken
 RDEPEND="${DEPEND}"
 BDEPEND="dev-vcs/git"
 
+src_compile() {
+        chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies -n
+}
+
 src_install() {
-        DESTDIR=${D} chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies
+        DESTDIR=${D} sh ${S}/${PN}.install.sh
 }
\ No newline at end of file
diff --git a/dev-scheme/matchable/matchable-1.2.ebuild b/dev-scheme/matchable/matchable-1.2.ebuild
index c119891..4186809 100644
--- a/dev-scheme/matchable/matchable-1.2.ebuild
+++ b/dev-scheme/matchable/matchable-1.2.ebuild
@@ -14,6 +14,10 @@ DEPEND="dev-scheme/chicken"
 RDEPEND="${DEPEND}"
 BDEPEND="dev-vcs/git"
 
+src_compile() {
+        chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies -n
+}
+
 src_install() {
-        DESTDIR=${D} chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies
+        DESTDIR=${D} sh ${S}/${PN}.install.sh
 }
\ No newline at end of file
diff --git a/dev-scheme/srfi_1/srfi_1-1.4.ebuild b/dev-scheme/srfi_1/srfi_1-1.4.ebuild
index 2b4a311..14f63eb 100644
--- a/dev-scheme/srfi_1/srfi_1-1.4.ebuild
+++ b/dev-scheme/srfi_1/srfi_1-1.4.ebuild
@@ -16,6 +16,10 @@ BDEPEND="dev-vcs/git"
 
 S="${WORKDIR}/srfi-1-${PV}"
 
+src_compile() {
+        chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies -n
+}
+
 src_install() {
-        DESTDIR=${D} chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies
+        DESTDIR=${D} sh ${S}/srfi-1.install.sh
 }
\ No newline at end of file
diff --git a/dev-scheme/srfi_13/srfi_13-1.4.ebuild b/dev-scheme/srfi_13/srfi_13-1.4.ebuild
index a334755..3c10e2c 100644
--- a/dev-scheme/srfi_13/srfi_13-1.4.ebuild
+++ b/dev-scheme/srfi_13/srfi_13-1.4.ebuild
@@ -16,6 +16,10 @@ BDEPEND="dev-vcs/git"
 
 S="${WORKDIR}/srfi-13-${PV}"
 
+src_compile() {
+        chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies -n
+}
+
 src_install() {
-        DESTDIR=${D} chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies
+        DESTDIR=${D} sh ${S}/srfi-13.install.sh
 }
\ No newline at end of file
diff --git a/dev-scheme/srfi_14/srfi_14-1.4.ebuild b/dev-scheme/srfi_14/srfi_14-1.4.ebuild
index 4f531b2..317b588 100644
--- a/dev-scheme/srfi_14/srfi_14-1.4.ebuild
+++ b/dev-scheme/srfi_14/srfi_14-1.4.ebuild
@@ -16,6 +16,10 @@ BDEPEND="dev-vcs/git"
 
 S="${WORKDIR}/srfi-14-${PV}"
 
+src_compile() {
+        chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies -n
+}
+
 src_install() {
-        DESTDIR=${D} chicken-install -l "${WORKDIR}/${P}" -no-install-dependencies
+        DESTDIR=${D} sh ${S}/srfi-14.install.sh
 }
\ No newline at end of file