2014-10-13 23:07:11 -07:00
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AC_DEFUN([GEANY_LIB_INIT],
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[
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dnl In the future, if we want to use libtool/library versioning, we can
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dnl set these variables accordingly. For now its the same as if not specified (0:0:0)
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libgeany_current=0
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libgeany_revision=0
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libgeany_age=0
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dnl Try and see if we can use -fvisibility compiler option and GCC`s
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dnl `__attribute__((visibility(...)))` extension and use it if so.
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AC_MSG_CHECKING([whether compiler supports -fvisibility])
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libgeany_backup_cflags=$CFLAGS
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CFLAGS=-fvisibility=hidden
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AC_TRY_COMPILE([], [
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__attribute__ ((visibility ("default")))
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int main(int argc, char **argv) { return 0; }
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], [
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LIBGEANY_CFLAGS="${CFLAGS}"
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AC_MSG_RESULT([yes])
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], [
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LIBGEANY_CFLAGS=""
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AC_MSG_RESULT([no])
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])
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CFLAGS="${libgeany_backup_cflags}"
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2014-10-28 15:27:41 +01:00
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LIBGEANY_LDFLAGS="-version-info ${libgeany_current}:${libgeany_revision}:${libgeany_age}"
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2014-10-13 23:07:11 -07:00
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AC_SUBST([LIBGEANY_CFLAGS])
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2014-10-28 15:27:41 +01:00
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AC_SUBST([LIBGEANY_LDFLAGS])
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2014-10-13 23:07:11 -07:00
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2014-10-19 13:49:58 -07:00
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dnl Check for utilities needed to do codegen
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AC_PATH_PROG([SORT], [sort], [
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AC_MSG_ERROR([The 'sort' utility is required, is it installed?])])
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AC_PATH_PROG([UNIQ], [uniq], [
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AC_MSG_ERROR([The 'uniq' utility is required, is it installed?])])
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2014-10-13 23:07:11 -07:00
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])
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