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authorH.J. Lu <hjl.tools@gmail.com>2012-09-24 17:31:36 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-09-24 17:31:36 -0700
commit94b32c39127967ea58adac3d737a1e5d6116fb77 (patch)
tree2265e2bd2c5ce6def39f5a7c80ba32e932ac955f /Makeconfig
parent15055a1cd7e2c249093a5f6d57eca817767d8b85 (diff)
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Use static link by default for --disable-shared
Diffstat (limited to 'Makeconfig')
-rw-r--r--Makeconfig44
1 files changed, 28 insertions, 16 deletions
diff --git a/Makeconfig b/Makeconfig
index 42b836e..e96ebc7 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -411,22 +411,6 @@ LDFLAGS.so += $(hashstyle-LDFLAGS)
LDFLAGS-rtld += $(hashstyle-LDFLAGS)
endif
-# Commands for linking programs with the C library.
-ifndef +link
-+link-before-libc = $(CC) -nostdlib -nostartfiles -o $@ \
- $(sysdep-LDFLAGS) $(config-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \
- $(combreloc-LDFLAGS) $(relro-LDFLAGS) $(hashstyle-LDFLAGS) \
- $(addprefix $(csu-objpfx),$(start-installed-name)) \
- $(+preinit) $(+prector) \
- $(filter-out $(addprefix $(csu-objpfx),start.o \
- $(start-installed-name))\
- $(+preinit) $(link-extra-libs) \
- $(common-objpfx)libc% $(+postinit),$^) \
- $(link-extra-libs)
-+link-after-libc = $(+postctor) $(+postinit)
-+link = $(+link-before-libc) $(link-libc) $(+link-after-libc)
-+link-tests = $(+link-before-libc) $(link-libc-tests) $(+link-after-libc)
-endif
# Command for linking PIE programs with the C library.
ifndef +link-pie
+link-pie = $(CC) -pie -Wl,-O1 -nostdlib -nostartfiles -o $@ \
@@ -457,6 +441,27 @@ ifndef +link-static
+link-static-tests = $(+link-static-before-libc) $(link-libc-static-tests) \
$(+link-static-after-libc)
endif
+# Commands for linking programs with the C library.
+ifndef +link
+ifeq (yes,$(build-shared))
++link-before-libc = $(CC) -nostdlib -nostartfiles -o $@ \
+ $(sysdep-LDFLAGS) $(config-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \
+ $(combreloc-LDFLAGS) $(relro-LDFLAGS) $(hashstyle-LDFLAGS) \
+ $(addprefix $(csu-objpfx),$(start-installed-name)) \
+ $(+preinit) $(+prector) \
+ $(filter-out $(addprefix $(csu-objpfx),start.o \
+ $(start-installed-name))\
+ $(+preinit) $(link-extra-libs) \
+ $(common-objpfx)libc% $(+postinit),$^) \
+ $(link-extra-libs)
++link-after-libc = $(+postctor) $(+postinit)
++link = $(+link-before-libc) $(link-libc) $(+link-after-libc)
++link-tests = $(+link-before-libc) $(link-libc-tests) $(+link-after-libc)
+else
++link = $(+link-static)
++link-tests = $(+link-static-tests)
+endif
+endif
# Command for statically linking bounded-pointer programs with the C library.
ifndef +link-bounded
+link-bounded = $(CC) -nostdlib -nostartfiles -static -fbounded-pointers -o $@ \
@@ -568,7 +573,14 @@ gnulib-arch =
gnulib = -lgcc $(gnulib-arch)
gnulib-tests := -lgcc $(libgcc_eh)
static-gnulib-arch =
+# By default, elf/static-stubs.o, instead of -lgcc_eh, is used to
+# statically link programs. When --disable-shared is used, we use
+# -lgcc_eh since elf/static-stubs.o isn't sufficient.
+ifeq (yes,$(build-shared))
static-gnulib = -lgcc $(static-gnulib-arch)
+else
+static-gnulib = -lgcc -lgcc_eh $(static-gnulib-arch)
+endif
static-gnulib-tests := -lgcc -lgcc_eh $(libunwind)
libc.so-gnulib := -lgcc
endif