Sometimes it's useful to have a static-only toolchain. This can be due to targetting some weird embedded platform, or it can be because it ensures that no dynamic libraries are sneaking into a system that's supposed to be 100% static due to non-cooperative build systems. Most build systems support static-only builds, e.g. autoconf provides a --disable-shared configure option. libselinux's custom make-based build system did not support such an option, so here I've added one. Apart from the obvious changes, I had to make the utilities that use libpcre link against it manually, because that can't be inferred from the static libselinux. For downstream users of libselinux using pkg-config, this shouldn't be a problem, because libselinux.pc already includes the Requires.private line that specifies libpcre should be linked against as well. Signed-off-by: Alyssa Ross <hi@xxxxxxxxx> --- libselinux/src/Makefile | 11 ++++++++--- libselinux/utils/Makefile | 6 +++++- libsepol/src/Makefile | 11 ++++++++--- 3 files changed, 21 insertions(+), 7 deletions(-) diff --git a/libselinux/src/Makefile b/libselinux/src/Makefile index 52c40f01..814012e1 100644 --- a/libselinux/src/Makefile +++ b/libselinux/src/Makefile @@ -136,7 +136,10 @@ endif SWIGRUBY = swig -Wall -ruby -o $(SWIGRUBYCOUT) -outdir ./ $(DISABLE_FLAGS) -all: $(LIBA) $(LIBSO) $(LIBPC) +all: $(LIBA) $(LIBPC) +ifneq ($(DISABLE_SHARED),y) +all: $(LIBSO) +endif pywrap: all selinuxswig_python_exception.i CFLAGS="$(CFLAGS) $(SWIG_CFLAGS)" $(PYTHON) setup.py build_ext @@ -175,11 +178,13 @@ $(SWIGRUBYCOUT): $(SWIGRUBYIF) install: all test -d $(DESTDIR)$(LIBDIR) || install -m 755 -d $(DESTDIR)$(LIBDIR) install -m 644 $(LIBA) $(DESTDIR)$(LIBDIR) - test -d $(DESTDIR)$(SHLIBDIR) || install -m 755 -d $(DESTDIR)$(SHLIBDIR) - install -m 755 $(LIBSO) $(DESTDIR)$(SHLIBDIR) test -d $(DESTDIR)$(LIBDIR)/pkgconfig || install -m 755 -d $(DESTDIR)$(LIBDIR)/pkgconfig install -m 644 $(LIBPC) $(DESTDIR)$(LIBDIR)/pkgconfig +ifneq ($(DISABLE_SHARED),y) + test -d $(DESTDIR)$(SHLIBDIR) || install -m 755 -d $(DESTDIR)$(SHLIBDIR) + install -m 755 $(LIBSO) $(DESTDIR)$(SHLIBDIR) ln -sf --relative $(DESTDIR)$(SHLIBDIR)/$(LIBSO) $(DESTDIR)$(LIBDIR)/$(TARGET) +endif install-pywrap: pywrap $(PYTHON) setup.py install --prefix=$(PREFIX) `test -n "$(DESTDIR)" && echo --root $(DESTDIR)` $(PYTHON_SETUP_ARGS) diff --git a/libselinux/utils/Makefile b/libselinux/utils/Makefile index 36816155..12d028df 100644 --- a/libselinux/utils/Makefile +++ b/libselinux/utils/Makefile @@ -52,7 +52,11 @@ else TARGETS=$(patsubst %.c,%,$(sort $(wildcard *.c))) endif -sefcontext_compile: LDLIBS += ../src/libselinux.a $(PCRE_LDLIBS) -lsepol +PCRE_USERS = matchpathcon sefcontext_compile selabel_digest \ + selabel_get_digests_all_partial_matches selabel_lookup \ + selabel_lookup_best_match selabel_partial_match +$(PCRE_USERS): LDLIBS += $(PCRE_LDLIBS) +sefcontext_compile: LDLIBS += ../src/libselinux.a -lsepol all: $(TARGETS) diff --git a/libsepol/src/Makefile b/libsepol/src/Makefile index dc8b1773..a3623635 100644 --- a/libsepol/src/Makefile +++ b/libsepol/src/Makefile @@ -39,7 +39,10 @@ LDFLAGS += -undefined dynamic_lookup LN=gln endif -all: $(LIBA) $(LIBSO) $(LIBPC) +all: $(LIBA) $(LIBPC) +ifneq ($(DISABLE_SHARED),y) +all: $(LIBSO) +endif $(LIBA): $(OBJS) @@ -81,11 +84,13 @@ endif install: all test -d $(DESTDIR)$(LIBDIR) || install -m 755 -d $(DESTDIR)$(LIBDIR) install -m 644 $(LIBA) $(DESTDIR)$(LIBDIR) - test -d $(DESTDIR)$(SHLIBDIR) || install -m 755 -d $(DESTDIR)$(SHLIBDIR) - install -m 755 $(LIBSO) $(DESTDIR)$(SHLIBDIR) test -d $(DESTDIR)$(LIBDIR)/pkgconfig || install -m 755 -d $(DESTDIR)$(LIBDIR)/pkgconfig install -m 644 $(LIBPC) $(DESTDIR)$(LIBDIR)/pkgconfig +ifneq ($(DISABLE_SHARED),y) + test -d $(DESTDIR)$(SHLIBDIR) || install -m 755 -d $(DESTDIR)$(SHLIBDIR) + install -m 755 $(LIBSO) $(DESTDIR)$(SHLIBDIR) $(LN) -sf --relative $(DESTDIR)$(SHLIBDIR)/$(LIBSO) $(DESTDIR)$(LIBDIR)/$(TARGET) +endif relabel: /sbin/restorecon $(DESTDIR)$(SHLIBDIR)/$(LIBSO) -- 2.33.0