diff options
| author | Jon Turney <jon.turney@dronecode.org.uk> | 2023-02-14 16:52:39 +0300 |
|---|---|---|
| committer | Jon Turney <jon.turney@dronecode.org.uk> | 2023-02-14 21:42:50 +0300 |
| commit | 2fd459c3b180def80b0db4b6c91e4f088e779cc1 (patch) | |
| tree | 35f0008decbabecc1ebf1b4990bd3c41ad862cd6 /winsup | |
| parent | b675df6e722decfa7a4f8ed6bb8e5f90b56ac1b9 (diff) | |
Cygwin: dumper: also link with libzstd, as libbfd may require it
Also allow that linkage to be dynamic, as libzstd-devel doesn't
currently provide a static library.
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/configure.ac | 7 | ||||
| -rw-r--r-- | winsup/doc/faq-programming.xml | 2 | ||||
| -rw-r--r-- | winsup/utils/Makefile.am | 3 |
3 files changed, 10 insertions, 2 deletions
diff --git a/winsup/configure.ac b/winsup/configure.ac index 9205a8886..49a8346fa 100644 --- a/winsup/configure.ac +++ b/winsup/configure.ac @@ -116,6 +116,13 @@ AC_CHECK_LIB([bfd], [bfd_init], [true], AM_CONDITIONAL(BUILD_DUMPER, [test "x$ac_cv_lib_bfd_bfd_init" = "xyes"]) +# libbfd.a doesn't have a pkgconfig file, so we guess what it's dependencies +# are, based on what's present in the build environment +BFD_LIBS="-lintl -liconv -liberty -lz" +AC_CHECK_LIB([sframe], [sframe_decode], [BFD_LIBS="${BFD_LIBS} -lsframe"]) +AC_CHECK_LIB([zstd], [ZSTD_isError], [BFD_LIBS="${BFD_LIBS} -lzstd"]) +AC_SUBST([BFD_LIBS]) + AC_CONFIG_FILES([ Makefile cygwin/Makefile diff --git a/winsup/doc/faq-programming.xml b/winsup/doc/faq-programming.xml index 632d1a173..d23f32c3a 100644 --- a/winsup/doc/faq-programming.xml +++ b/winsup/doc/faq-programming.xml @@ -679,7 +679,7 @@ rewriting the runtime library in question from specs... installed; you at least need <literal>gcc-g++</literal>, <literal>make</literal>, <literal>automake</literal>, <literal>autoconf</literal>, <literal>git</literal>, <literal>perl</literal>, -<literal>gettext-devel</literal>, <literal>libiconv-devel</literal> +<literal>gettext-devel</literal>, <literal>libiconv-devel</literal>, <literal>libzstd-devel</literal>, <literal>zlib-devel</literal>, <literal>cocom</literal> and <literal>patch</literal>. </para> diff --git a/winsup/utils/Makefile.am b/winsup/utils/Makefile.am index 6be5b12c2..fa6499dfe 100644 --- a/winsup/utils/Makefile.am +++ b/winsup/utils/Makefile.am @@ -78,7 +78,8 @@ LDADD = -lnetapi32 cygpath_CXXFLAGS = -fno-threadsafe-statics $(AM_CXXFLAGS) cygpath_LDADD = $(LDADD) -luserenv -lntdll dumper_CXXFLAGS = -I$(top_srcdir)/../include $(AM_CXXFLAGS) -dumper_LDADD = $(LDADD) -lpsapi -lbfd -lintl -liconv -liberty -lz -lntdll +dumper_LDADD = $(LDADD) -lpsapi -lntdll -lbfd @BFD_LIBS@ +dumper_LDFLAGS = ldd_LDADD = $(LDADD) -lpsapi -lntdll mount_CXXFLAGS = -DFSTAB_ONLY $(AM_CXXFLAGS) minidumper_LDADD = $(LDADD) -ldbghelp |