add option to build without versioned libraries

4 files changed, 39 insertions, 1 deletions

diff --git a/flow-native/configure b/flow-native/configure
index 8037483..e691764 100755
--- a/flow-native/configure
+++ b/flow-native/configure
@@ -615,6 +615,8 @@ ac_includes_default="\
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
+ENABLE_VERSIONED_LIB_FALSE
+ENABLE_VERSIONED_LIB_TRUE
 _ACJNI_JAVAC
 LIBOBJS
 OTOOL64
@@ -736,6 +738,7 @@ enable_fast_install
 with_gnu_ld
 with_sysroot
 enable_libtool_lock
+enable_versioned_lib
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1373,6 +1376,7 @@ Optional Features:
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
+  --disable-versioned-lib Disable producing versioned library files.
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -11728,6 +11732,23 @@ do
     CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
 done
 
+# Check whether --enable-versioned-lib was given.
+if test "${enable_versioned_lib+set}" = set; then :
+  enableval=$enable_versioned_lib; :
+else
+  enable_versioned_lib=yes
+fi
+
+
+ if test "$enable_versioned_lib" = "yes"; then
+  ENABLE_VERSIONED_LIB_TRUE=
+  ENABLE_VERSIONED_LIB_FALSE='#'
+else
+  ENABLE_VERSIONED_LIB_TRUE='#'
+  ENABLE_VERSIONED_LIB_FALSE=
+fi
+
+
 ac_config_files="$ac_config_files Makefile"
 
 ac_config_files="$ac_config_files src/Makefile"
@@ -11857,6 +11878,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${ENABLE_VERSIONED_LIB_TRUE}" && test -z "${ENABLE_VERSIONED_LIB_FALSE}"; then
+  as_fn_error $? "conditional \"ENABLE_VERSIONED_LIB\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
diff --git a/flow-native/configure.ac b/flow-native/configure.ac
index 039dbb4..6bb58da 100644
--- a/flow-native/configure.ac
+++ b/flow-native/configure.ac
@@ -36,6 +36,13 @@ do
     CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
 done
 
+AC_ARG_ENABLE([versioned-lib],
+  [AS_HELP_STRING([--disable-versioned-lib], [Disable producing versioned library files.])],
+  [:],
+  [enable_versioned_lib=yes])
+
+AM_CONDITIONAL([ENABLE_VERSIONED_LIB], [test "$enable_versioned_lib" = "yes"])
+
 AC_CONFIG_FILES([Makefile])
 AC_CONFIG_FILES([src/Makefile])
 AC_OUTPUT
diff --git a/flow-native/src/Makefile.am b/flow-native/src/Makefile.am
index 4bd42b3..d48136b 100644
--- a/flow-native/src/Makefile.am
+++ b/flow-native/src/Makefile.am
@@ -1,4 +1,9 @@
 lib_LTLIBRARIES = libflow3.la
 
 libflow3_la_SOURCES = flow_jni.c platform/posix/flow.c flow.h com_github_jodersky_flow_internal_NativeSerial.h
+
+if ENABLE_VERSIONED_LIB
 libflow3_la_LDFLAGS = -version-info 0:0:0
+else 
+libflow3_la_LDFLAGS = -avoid-version
+endif
\ No newline at end of file
diff --git a/flow-native/src/Makefile.in b/flow-native/src/Makefile.in
index 2dfa1f4..6e4b4c1 100644
--- a/flow-native/src/Makefile.in
+++ b/flow-native/src/Makefile.in
@@ -216,7 +216,8 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 lib_LTLIBRARIES = libflow3.la
 libflow3_la_SOURCES = flow_jni.c platform/posix/flow.c flow.h com_github_jodersky_flow_internal_NativeSerial.h
-libflow3_la_LDFLAGS = -version-info 0:0:0
+@ENABLE_VERSIONED_LIB_FALSE@libflow3_la_LDFLAGS = -avoid-version
+@ENABLE_VERSIONED_LIB_TRUE@libflow3_la_LDFLAGS = -version-info 0:0:0
 all: all-am
 
 .SUFFIXES: