Allow lllc to be installed

CMakeLists.txt

@@ -12,6 +12,8 @@ set(PROJECT_VERSION "0.4.20")
 project(solidity VERSION ${PROJECT_VERSION})
 
 option(SOLC_LINK_STATIC "Link solc executable statically on supported platforms" OFF)
+option(LLLC_LINK_STATIC "Link lllc executable statically on supported platforms" OFF)
+option(INSTALL_LLLC "Include lllc executable in installation" ON)
 
 # Setup cccache.
 include(EthCcache)

lllc/CMakeLists.txt

@@ -1,3 +1,19 @@
 add_executable(lllc main.cpp)
 target_link_libraries(lllc PRIVATE lll)
 
+if (INSTALL_LLLC)
+	include(GNUInstallDirs)
+	install(TARGETS lllc DESTINATION ${CMAKE_INSTALL_BINDIR})
+
+	if(LLLC_LINK_STATIC AND UNIX AND NOT APPLE)
+		# Produce lllc as statically linked binary (includes C/C++ standard libraries)
+		# This is not supported on macOS, see
+		# https://developer.apple.com/library/content/qa/qa1118/_index.html.
+		set_target_properties(
+			lllc PROPERTIES
+			LINK_FLAGS -static
+			LINK_SEARCH_START_STATIC ON
+			LINK_SEARCH_END_STATIC ON
+		)
+	endif()
+endif()

scripts/release_ppa.sh

@@ -166,6 +166,9 @@ override_dh_auto_test:
 
 override_dh_shlibdeps:
 	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info
+
+override_dh_auto_configure:
+        dh_auto_configure -- -DINSTALL_LLLC=Off
 EOF
 cat <<EOF > debian/copyright
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/