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- AC_INIT(guile-lzlib, 0.3.0)
- AC_SUBST(HVERSION, "\"0.3.0\"")
- AC_SUBST(AUTHOR, "\"Mathieu Othacehe\"")
- AC_SUBST(COPYRIGHT, "'(2020)")
- AC_SUBST(LICENSE, gpl3+)
- AC_CONFIG_SRCDIR(lzlib.scm)
- AC_CONFIG_AUX_DIR([build-aux])
- AM_INIT_AUTOMAKE([1.12 gnu silent-rules subdir-objects color-tests parallel-tests -Woverride -Wno-portability])
- AM_SILENT_RULES([yes])
- AC_CONFIG_FILES([Makefile lzlib/config.scm])
- AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
- dnl Search for 'guile' and 'guild'. This macro defines
- dnl 'GUILE_EFFECTIVE_VERSION'.
- GUILE_PKG([3.0 2.2 2.0])
- GUILE_PROGS
- GUILE_SITE_DIR
- if test "x$GUILD" = "x"; then
- AC_MSG_ERROR(['guild' binary not found; please check your GNU Guile installation.])
- fi
- if test "$cross_compiling" != no; then
- GUILE_TARGET="--target=$host_alias"
- AC_SUBST([GUILE_TARGET])
- fi
- AC_DEFUN([GUILE_LIBLZ_FILE_NAME], [
- AC_REQUIRE([PKG_PROG_PKG_CONFIG])
- AC_CACHE_CHECK([lzlib's file name],
- [guile_cv_liblz_libdir],
- [if test "$cross_compiling" = yes; then
- # When cross-compiling, we cannot rely on 'ldd'. Instead, look
- # the output of 'ld --verbose', assuming we're using GNU ld.
- echo 'int main () { return LZ_decompress_open(); }' > conftest.c
- guile_cv_liblz_libdir="\
- `$CC conftest.c -o conftest$EXEEXT -llz -Wl,--verbose 2>/dev/null \
- | grep -E '^/.*/liblz\.(a|so)'`"
- rm -f conftest.c conftest$EXEEXT
- else
- old_LIBS="$LIBS"
- LIBS="-llz"
- AC_LINK_IFELSE([AC_LANG_SOURCE([int main () { return LZ_decompress_open(); }])],
- [guile_cv_liblz_libdir="`ldd conftest$EXEEXT | grep liblz | sed '-es/.*=> \(.*\) .*$/\1/g'`"])
- LIBS="$old_LIBS"
- fi])
- $1="$guile_cv_liblz_libdir"
- ])
- dnl Library name of lzlib suitable for 'dynamic-link'.
- GUILE_LIBLZ_FILE_NAME([LIBLZ_LIBDIR])
- if test "x$LIBLZ_LIBDIR" = "x"; then
- LIBLZ_LIBDIR="liblz"
- else
- # Strip the .so or .so.1 extension since that's what 'dynamic-link' expects.
- LIBLZ_LIBDIR="`echo $LIBLZ_LIBDIR | sed -es'/\.so\(\.[[0-9.]]\+\)\?//g'`"
- fi
- AC_SUBST([LIBLZ_LIBDIR])
- dnl Installation directories for .scm and .go files.
- guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
- guileobjectdir="${libdir}/guile/$GUILE_EFFECTIVE_VERSION/site-ccache"
- AC_SUBST([guilemoduledir])
- AC_SUBST([guileobjectdir])
- AC_OUTPUT
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