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author | David Tardon <dtardon@redhat.com> | 2012-02-17 13:10:14 +0100 |
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committer | David Tardon <dtardon@redhat.com> | 2012-02-17 15:53:58 +0100 |
commit | 12c35f511e7d2ff74113f307212b6b422898b0f2 (patch) | |
tree | 0f84872234721c5df89ffdc04709ee9a3b3a559f /m4 | |
parent | allow using system icu in cross-compilation build (diff) | |
download | core-12c35f511e7d2ff74113f307212b6b422898b0f2.tar.gz core-12c35f511e7d2ff74113f307212b6b422898b0f2.zip |
add macro for extracting mingw dll names from libtool files
Hardcoding dll names from SuSE Linux in configure.in is not good,
because they might be slightly different on other systems (notably
Fedora :-), or the libraries might be compiled with different
dependencies.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/mingw.m4 | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/m4/mingw.m4 b/m4/mingw.m4 new file mode 100644 index 000000000000..cd0f38fc62b1 --- /dev/null +++ b/m4/mingw.m4 @@ -0,0 +1,61 @@ +# libo_FIND_MINGW_EXTERNAL_DLLS([library-names],[variable],[?exclude]) +# uses: CC, WITH_MINGW +# -------------------------------------------------------------------- +AC_DEFUN([libo_FIND_MINGW_EXTERNAL_DLLS], +[AC_REQUIRE([AC_PROG_SED])dnl +if test "$WITH_MINGW" = yes -a -n "$CC"; then + _libo_mingw_libdir=`$CC -print-sysroot`/mingw/lib + for _libo_mingw_lib in $1; do + _libo_mingw_lib="$_libo_mingw_libdir/$_libo_mingw_lib.la" + _libo_mingw_find_dll([$_libo_mingw_lib],[$3],[_libo_mingw_new_dll]) + if test -n "$_libo_mingw_new_dll"; then + _libo_mingw_new_dlls="$_libo_mingw_new_dll" + fi + + _libo_mingw_get_libtool_var([dependency_libs],[$_libo_mingw_lib],[_libo_mingw_dep_libs]) + for _libo_mingw_dep_lib in $_libo_mingw_dep_libs; do + if test "${_libo_mingw_dep_lib%.la}" != "$_libo_mingw_dep_lib"; then + _libo_mingw_new_dll='' + _libo_mingw_find_dll([$_libo_mingw_dep_lib],[$3],[_libo_mingw_new_dll]) + if test -n "$_libo_mingw_new_dll"; then + _libo_mingw_new_dlls="$_libo_mingw_new_dlls $_libo_mingw_new_dll" + fi + fi + done + $2="$_libo_mingw_new_dlls" + done +fi[]dnl +]) # libo_FIND_MINGW_EXTERNAL_DLLS + +# libo_ADD_MINGW_EXTERNAL_DLLS([library-names],[variable]) +# uses: CC, WITH_MINGW +# -------------------------------------------------------- +AC_DEFUN([libo_ADD_MINGW_EXTERNAL_DLLS], +[libo_FIND_MINGW_EXTERNAL_DLLS([$1],[_libo_mingw_found_dlls],[$$2]) +if test -n "$_libo_mingw_found_dlls"; then + $2="$$2 $_libo_mingw_found_dlls" +fi[]dnl +]) # libo_ADD_MINGW_EXTERNAL_DLLS + +# _libo_mingw_get_libtool_var([key],[lib],[out-var]) +m4_define([_libo_mingw_get_libtool_var], +[$3=`$SED -n -e '/^$1=/{' -e "s/.*='//" -e "s/'//" -e p -e '}' $2`[]dnl +]) # _libo_mingw_get_libtool_var + +# _libo_mingw_find_dll([library],[dlls],[out-var]) +m4_define([_libo_mingw_find_dll], +[if test -f "$1"; then + _libo_mingw_get_libtool_var([dlname],[$1],[_libo_mingw_dlname]) + _libo_mingw_dlname=`basename $_libo_mingw_dlname` + _libo_mingw_dll_present= + for _libo_mingw_dll in $2; do + if test "$_libo_mingw_dlname" = "$_libo_mingw_dll"; then + _libo_mingw_dll_present=yes + break + fi + done + if test -z "$_libo_mingw_dll_present"; then + $3="$_libo_mingw_dlname" + fi +fi[]dnl +]) # _libo_mingw_find_dll |