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configure: Support libsctp < 1.0.17 without libsctp.pc

libsctp 1.0.17 is the first to contain a pkgconfig file in upstream.
Current OpenSure Leap 15.3 as well as our OpenEmbedded meta-telephony
layer still ship 1.0.16 which contain no pkgconfig file.

Let's attempt first finding the .pc file, and otherwise manually link
against the lib.

Related: https://bugzilla.opensuse.org/show_bug.cgi?id=1197590
Related: https://build.opensuse.org/request/show/965348
Fixes: 12eed19066
Change-Id: I241634388c2d32adffebd860c88bdd13002a6af0
changes/98/27598/1
Pau Espin 3 months ago
parent
commit
c80a004f0b
  1. 26
      configure.ac
  2. 4
      libosmocore.pc.in

26
configure.ac

@ -223,16 +223,22 @@ AC_ARG_ENABLE([libsctp], [AS_HELP_STRING([--disable-libsctp], [Do not enable soc
[ENABLE_LIBSCTP=$enableval], [ENABLE_LIBSCTP="yes"])
AM_CONDITIONAL(ENABLE_LIBSCTP, test x"$ENABLE_LIBSCTP" = x"yes")
AS_IF([test "x$ENABLE_LIBSCTP" = "xyes"], [
old_LIBS=$LIBS
AC_SEARCH_LIBS([sctp_bindx], [sctp], [
AC_DEFINE(HAVE_LIBSCTP, 1, [Define 1 to enable SCTP support])
AC_SUBST(HAVE_LIBSCTP, [1])
if test -n "$ac_lib"; then
AC_SUBST(LIBSCTP_LIBS, [-l$ac_lib])
fi
], [
AC_MSG_ERROR([sctp_bindx not found in searched libs])])
LIBS=$old_LIBS
AC_DEFINE(HAVE_LIBSCTP, 1, [Define 1 to enable SCTP support])
# Attempt finding .pc, otherwise set manually (<1.0.17 have no .pc file)
PKG_CHECK_MODULES(LIBSCTP, libsctp,
[AC_SUBST(LIBSCTP_PC, [libsctp])],
[
AC_MSG_NOTICE([libsctp.pc not found (building against <1.0.17 ?), attempting manual lib lookup])
old_LIBS=$LIBS
AC_SEARCH_LIBS([sctp_bindx], [sctp], [
AC_SUBST(HAVE_LIBSCTP, [1])
if test -n "$ac_lib"; then
AC_SUBST(LIBSCTP_LIBS, [-l$ac_lib])
fi
], [
AC_MSG_ERROR([sctp_bindx not found in searched libs])])
LIBS=$old_LIBS
])
])
AC_ARG_ENABLE([sctp-tests], [AS_HELP_STRING([--disable-sctp-tests], [Do not run socket tests requiring system SCTP support])],

4
libosmocore.pc.in

@ -7,7 +7,7 @@ Name: Osmocom Core Library
Description: C Utility Library
Version: @VERSION@
Requires: talloc
Requires.private: libsctp
Requires.private: @LIBSCTP_PC@
Libs: -L${libdir} -losmocore
Libs.private: @PTHREAD_LIBS@
Libs.private: @PTHREAD_LIBS@ @LIBSCTP_LIBS@
Cflags: -I${includedir}/ @PTHREAD_CFLAGS@

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