Drop redundant -lc from a number of rules in Makefile.shared. It's

perfectly safe [compiler driver adds it] and in some situation even
perfectly appropriate [mixing -pthread and -lc on FreeBSD can have
lethal effect on apps/openssl]. I'd say we should get rid of more,
but I remove those I can test myself...

diff --git a/Makefile.shared b/Makefile.shared
index 313dd5e7eba0c9b5bb354c9d038d26790a5d7277..8b37a36e47fdb5a54083b567085c25053c1d1a53 100644 (file)
--- a/Makefile.shared
+++ b/Makefile.shared
@@ -138,14 +138,14 @@ DETECT_GNU_LD=(${CC} -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null
 DO_GNU_SO=$(CALC_VERSIONS); \
        SHLIB=lib$(LIBNAME).so; \
        SHLIB_SUFFIX=; \
-       LIBDEPS="$(LIBDEPS) -lc"; \
+       LIBDEPS="$(LIBDEPS)"; \
        ALLSYMSFLAGS='-Wl,--whole-archive'; \
        NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
        SHAREDFLAGS="$(CFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-rpath,$(LIBRPATH)"; \
        SHAREDCMD='$(CC)'
 DO_GNU_APP=LDCMD=$(CC);\
        LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)"; \
-       LIBDEPS="$(LIBDEPS) -lc"; \
+       LIBDEPS="$(LIBDEPS)"; \
        APPNAME=$(APPNAME)
 
 #This is rather special.  It's a special target with which one can link
@@ -335,7 +335,7 @@ link_o.tru64:
        else \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
@@ -358,7 +358,7 @@ link_a.tru64:
        else \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
@@ -381,7 +381,7 @@ link_app.tru64:
        else \
                LDCMD=$(CC);\
                LDFLAGS="$(CFLAGS) -rpath $(LIBRPATH)"; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                APPNAME="$(APPNAME)"; \
        fi; \
        $(LINK_APP)
@@ -394,7 +394,7 @@ link_o.tru64-rpath:
        else \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
@@ -417,7 +417,7 @@ link_a.tru64-rpath:
        else \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \
@@ -440,7 +440,7 @@ link_app.tru64-rpath:
        else \
                LDCMD=$(CC);\
                LDFLAGS="$(CFLAGS) -rpath $(LIBRPATH)"; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                APPNAME="$(APPNAME)"; \
        fi; \
        $(LINK_APP)
@@ -454,7 +454,7 @@ link_o.solaris:
                (${CC} -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                ALLSYMSFLAGS="$${MINUSZ}allextract"; \
                NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \
                SHAREDFLAGS="$(CFLAGS) -G -dy -z text -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -R $(LIBRPATH) -Wl,-Bsymbolic"; \
@@ -470,7 +470,7 @@ link_a.solaris:
                (${CC} -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=;\
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                ALLSYMSFLAGS="$${MINUSZ}allextract"; \
                NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \
                SHAREDFLAGS="$(CFLAGS) -G -dy -z text -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -R $(LIBRPATH) -Wl,-Bsymbolic"; \
@@ -483,7 +483,7 @@ link_app.solaris:
        else \
                LDCMD=$(CC);\
                LDFLAGS="$(CFLAGS) -R $(LIBRPATH)"; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                APPNAME="$(APPNAME)"; \
        fi; \
        $(LINK_APP)
@@ -579,7 +579,7 @@ link_o.irix:
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                MINUSWL=""; \
                ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \
                ALLSYMSFLAGS="$${MINUSWL}-all"; \
@@ -595,7 +595,7 @@ link_a.irix:
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so; \
                SHLIB_SUFFIX=; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                MINUSWL=""; \
                ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \
                ALLSYMSFLAGS="$${MINUSWL}-all"; \
@@ -610,7 +610,7 @@ link_app.irix:
        else \
                LDCMD=$(CC);\
                LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)"; \
-               LIBDEPS="$(LIBDEPS) -lc"; \
+               LIBDEPS="$(LIBDEPS)"; \
                APPNAME="$(APPNAME)"; \
        fi; \
        $(LINK_APP)