eclass/ada.eclass: Adding gnatchop wrapper

Took also in account comments from mgorny

Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

diff --git a/eclass/ada.eclass b/eclass/ada.eclass
index e5463e15b3035ab2bd8368b114db1887c8f80277..86a67fc24fd0be11aa51ce66258dd72096e0b432 100644 (file)
--- a/eclass/ada.eclass
+++ b/eclass/ada.eclass
@@ -23,10 +23,10 @@
 # Mostly copied from python-single-r1.eclass
 
 case "${EAPI:-0}" in
-       0|1|2|3|4)
+       0|1|2|3|4|5)
                die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}"
                ;;
-       5|6|7)
+       6|7)
                # EAPI=5 is required for sane USE_EXPAND dependencies
                ;;
        *)
@@ -237,6 +237,10 @@ ada_export() {
                                export GNATPREP=${EPREFIX}/usr/bin/gnatprep-${gcc_pv}
                                debug-print "${FUNCNAME}: GNATPREP = ${GNATPREP}"
                                ;;
+                       GNATCHOP)
+                               export GNATCHOP=${EPREFIX}/usr/bin/gnatchop-${gcc_pv}
+                               debug-print "${FUNCNAME}: GNATCHOP = ${GNATCHOP}"
+                               ;;
                        ADA_PKG_DEP)
                                ADA_PKG_DEP="dev-lang/gnat-gpl:${gcc_pv}"
 
@@ -345,35 +349,40 @@ ada_wrapper_setup() {
        if [[ ! -x ${workdir}/bin/gnatmake ]]; then
                mkdir -p "${workdir}"/bin || die
 
-               local GCC GNATMAKE GNATLS GNATBIND GNATPREP
-               ada_export "${impl}" GCC GNATMAKE GNATLS GNATBIND GNATPREP
+               local GCC GNATMAKE GNATLS GNATBIND GNATCHOP GNATPREP
+               ada_export "${impl}" GCC GNATMAKE GNATLS GNATCHOP GNATBIND GNATPREP
 
                # Ada compiler
                cat > "${workdir}/bin/gcc" <<-_EOF_ || die
                        #!/bin/sh
                        exec "${GCC}" "\${@}"
                _EOF_
-               chmod a+x "${workdir}/bin/gcc"
+               chmod a+x "${workdir}/bin/gcc" || die
                cat > "${workdir}/bin/gnatmake" <<-_EOF_ || die
                        #!/bin/sh
                        exec "${GNATMAKE}" "\${@}"
                _EOF_
-               chmod a+x "${workdir}/bin/gnatmake"
+               chmod a+x "${workdir}/bin/gnatmake" || die
                cat > "${workdir}/bin/gnatls" <<-_EOF_ || die
                        #!/bin/sh
                        exec "${GNATLS}" "\${@}"
                _EOF_
-               chmod a+x "${workdir}/bin/gnatls"
+               chmod a+x "${workdir}/bin/gnatls" || die
                cat > "${workdir}/bin/gnatbind" <<-_EOF_ || die
                        #!/bin/sh
                        exec "${GNATBIND}" "\${@}"
                _EOF_
-               chmod a+x "${workdir}/bin/gnatbind"
+               chmod a+x "${workdir}/bin/gnatbind" || die
+               cat > "${workdir}/bin/gnatchop" <<-_EOF_ || die
+                       #!/bin/sh
+                       exec "${GNATCHOP}" "\${@}"
+               _EOF_
+               chmod a+x "${workdir}/bin/gnatchop" || die
                cat > "${workdir}/bin/gnatprep" <<-_EOF_ || die
                        #!/bin/sh
                        exec "${GNATPREP}" "\${@}"
                _EOF_
-               chmod a+x "${workdir}/bin/gnatprep"
+               chmod a+x "${workdir}/bin/gnatprep" || die
        fi
 
        # Now, set the environment.
@@ -397,7 +406,7 @@ ada_setup() {
        if [[ ${#_ADA_SUPPORTED_IMPLS[@]} -eq 1 ]]; then
                if use "ada_targets_${_ADA_SUPPORTED_IMPLS[0]}"; then
                        # Only one supported implementation, enable it explicitly
-                       ada_export "${_ADA_SUPPORTED_IMPLS[0]}" EADA GCC GCC_PV GNATMAKE
+                       ada_export "${_ADA_SUPPORTED_IMPLS[0]}" EADA GCC_PV
                        ada_wrapper_setup
                fi
        else