@@ -1,10 +1,10 @@
 dnl
-dnl Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
-dnl Jonathan Schleifer <js@webkeks.org>
+dnl Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017
+dnl Jonathan Schleifer <js@heap.zone>
 dnl
-dnl https://webkeks.org/git/?p=buildsys.git
+dnl https://heap.zone/git/?p=buildsys.git
 dnl
 dnl Permission to use, copy, modify, and/or distribute this software for any
 dnl purpose with or without fee is hereby granted, provided that the above
 dnl copyright notice and this permission notice is present in all copies.
 dnl
@@ -98,11 +98,11 @@
 	AC_MSG_CHECKING(whether we need an implib)
 	case "$host_os" in
 		cygwin* | mingw*)
 			AC_MSG_RESULT(yes)
 			PROG_IMPLIB_NEEDED='yes'
-			PROG_IMPLIB_LDFLAGS='-Wl,-export-all-symbols,--out-implib,lib${PROG}.a'
+			PROG_IMPLIB_LDFLAGS='-Wl,--export-all-symbols,--out-implib,lib${PROG}.a'
 			;;
 		*)
 			AC_MSG_RESULT(no)
 			PROG_IMPLIB_NEEDED='no'
 			PROG_IMPLIB_LDFLAGS=''
@@ -118,14 +118,15 @@
 	AC_MSG_CHECKING(for shared library system)
 	case "$host_os" in
 		darwin*)
 			AC_MSG_RESULT(Darwin)
 			LIB_CFLAGS='-fPIC -DPIC'
-			LIB_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR} -Wl,-install_name,${libdir}/$${out%.dylib}.${LIB_MAJOR}.dylib'
+			LIB_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR}'
 			LIB_PREFIX='lib'
 			LIB_SUFFIX='.dylib'
 			LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
+			LDFLAGS_INSTALL_NAME='-Wl,-install_name,${libdir}/$${out%.dylib}.${LIB_MAJOR}.dylib'
 			PLUGIN_CFLAGS='-fPIC -DPIC'
 			PLUGIN_LDFLAGS='-bundle -undefined dynamic_lookup'
 			PLUGIN_SUFFIX='.bundle'
 			INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$$i'
 			UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib'
@@ -132,11 +133,11 @@
 			CLEAN_LIB=''
 			;;
 		mingw* | cygwin*)
 			AC_MSG_RESULT(MinGW / Cygwin)
 			LIB_CFLAGS=''
-			LIB_LDFLAGS='-shared -Wl,--out-implib,${SHARED_LIB}.a'
+			LIB_LDFLAGS='-shared -Wl,--export-all-symbols,--out-implib,${SHARED_LIB}.a'
 			LIB_PREFIX='lib'
 			LIB_SUFFIX='.dll'
 			LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
 			PLUGIN_CFLAGS=''
 			PLUGIN_LDFLAGS='-shared'
@@ -171,10 +172,24 @@
 			PLUGIN_SUFFIX='.so'
 			INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR} && rm -f ${DESTDIR}${libdir}/$$i && ${LN_S} $$i.${LIB_MAJOR}.${LIB_MINOR} ${DESTDIR}${libdir}/$$i'
 			UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}'
 			CLEAN_LIB=''
 			;;
+		*-android*)
+			AC_MSG_RESULT(Android)
+			LIB_CFLAGS='-fPIC -DPIC'
+			LIB_LDFLAGS='-shared -Wl,-soname=${SHARED_LIB}.${LIB_MAJOR}'
+			LIB_PREFIX='lib'
+			LIB_SUFFIX='.so'
+			LDFLAGS_RPATH=''
+			PLUGIN_CFLAGS='-fPIC -DPIC'
+			PLUGIN_LDFLAGS='-shared'
+			PLUGIN_SUFFIX='.so'
+			INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
+			UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
+			CLEAN_LIB=''
+			;;
 		*)
 			AC_MSG_RESULT(ELF)
 			LIB_CFLAGS='-fPIC -DPIC'
 			LIB_LDFLAGS='-shared -Wl,-soname=${SHARED_LIB}.${LIB_MAJOR}'
 			LIB_PREFIX='lib'
@@ -192,12 +207,13 @@
 	AC_SUBST(LIB_CFLAGS)
 	AC_SUBST(LIB_LDFLAGS)
 	AC_SUBST(LIB_PREFIX)
 	AC_SUBST(LIB_SUFFIX)
 	AC_SUBST(LDFLAGS_RPATH)
+	AC_SUBST(LDFLAGS_INSTALL_NAME)
 	AC_SUBST(PLUGIN_CFLAGS)
 	AC_SUBST(PLUGIN_LDFLAGS)
 	AC_SUBST(PLUGIN_SUFFIX)
 	AC_SUBST(INSTALL_LIB)
 	AC_SUBST(UNINSTALL_LIB)
 	AC_SUBST(CLEAN_LIB)
 ])