Uninstall a package before reinstalling it.

4 files changed, 33 insertions, 11 deletions

diff --git a/libexec/build-make-clean b/libexec/build-make-clean
index 285d80e..248d087 100755
--- a/libexec/build-make-clean
+++ b/libexec/build-make-clean
@@ -5,25 +5,18 @@ build_make_clean()
 	load_rules "${1}"
 
 	if [ -z "${NOCLEAN}" ]; then
+		import build-make-uninstall
+
 		if [ -f "${BUILDER_ATFDIR}/${CATEGORY}/${NAME}-${VERSION}-${RELEASE}.${ARCHIVE_FORMAT}" ]; then
 			rm "${BUILDER_ATFDIR}/${CATEGORY}/${NAME}-${VERSION}-${RELEASE}.${ARCHIVE_FORMAT}" &
 		fi
-		if [ -f "${SYSROOT}/var/db/binpkgs/${CATEGORY}/${NAME}" ]; then
-			cd "${SYSROOT}"
-			# FIXME: we are failing to handle file collisions produce in
-			# this file.
-			cat "var/db/binpkgs/${CATEGORY}/${NAME}" | xargs -0 rm  -f &
-		fi
 		if [ -d "${BUILDER_TMPDIR}/${CATEGORY}/${NAME}" ]; then
 			rm -rf "${BUILDER_TMPDIR}/${CATEGORY}/${NAME}" &
 		fi
 
-		wait
+		build_make_uninstall "${1}" &
 
-		# Clobber our package marker.
-		if [ -f "${SYSROOT}/var/db/binpkgs/${CATEGORY}/${NAME}" ]; then
-			rm "${SYSROOT}/var/db/binpkgs/${CATEGORY}/${NAME}"
-		fi
+		wait
 	fi
 )}
 
diff --git a/libexec/build-make-compile b/libexec/build-make-compile
index 3a5de16..6a2a8a9 100755
--- a/libexec/build-make-compile
+++ b/libexec/build-make-compile
@@ -32,6 +32,8 @@ build_make_compile()
 	trap build_make_compile_cleanup 0
 	load_rules "${1}"
 
+	build uninstall "${1}"
+
 	# Declare compilation variables before loading the rules as the package
 	# may potentially overwrite this data, in particular the toolchain data
 	# is usually rewritten within the toolchain/buildtools rule.
diff --git a/libexec/build-make-uninstall b/libexec/build-make-uninstall
new file mode 100755
index 0000000..b07da59
--- /dev/null
+++ b/libexec/build-make-uninstall
@@ -0,0 +1,25 @@
+#!/usr/bin/env build
+
+build_make_uninstall()
+{(
+	load_rules "${1}"
+
+	if [ -f "${SYSROOT}/var/db/binpkgs/${CATEGORY}/${NAME}" ]; then
+		echo "uninstalling: ${1}"
+
+		cd "${SYSROOT}"
+		# FIXME: we are failing to handle file collisions produce in
+		# this file.
+		cat "var/db/binpkgs/${CATEGORY}/${NAME}" | xargs -0 rm  -f
+
+		# Clobber our package marker.
+		rm "${SYSROOT}/var/db/binpkgs/${CATEGORY}/${NAME}"
+	fi
+)}
+
+if test "${BUILDER_CALL_STACK}" = '__main__'; then
+	simple_usage 'uninstall' '[all|[<category>/]<package|all>]' "$@"
+	build_make_uninstall "${@}"
+fi
+
+# vim: filetype=sh
diff --git a/libexec/build-makedeps b/libexec/build-makedeps
index 1156626..c8aa1af 100755
--- a/libexec/build-makedeps
+++ b/libexec/build-makedeps
@@ -80,6 +80,7 @@ for package; do
 		fi
 
 		target="$(build_makedeps_name "${dep}")"
+		echo "${target}_uninstall: ${makedep_target}_uninstall"
 		echo "${target}_clean: ${makedep_target}_clean"
 		echo "${target}_distclean: ${makedep_target}_distclean"
 		echo "${makedep_prep}: ${SYSROOT}/var/db/binpkgs/${dep}"
@@ -181,6 +182,7 @@ for package; do
 	printf "${makedep_install}: ${makedep_package}\n\t@build-make-install '${package}'\n"
 	printf "${makedep_test}: ${makedep_install}\n\t@build-make-test '${package}'\n"
 	printf "${makedep_export}: ${makedep_install}\n\t@build-make-export '${package}'\n"
+	printf "${makedep_target}_uninstall:\n\t@build-make-uninstall '${package}'\n"
 	printf "${makedep_target}_clean:\n\t@build-make-clean '${package}'\n"
 	printf "${makedep_target}_distclean:\n\t@build-make-distclean '${package}'\n"