Add the INHIBIT_SYMLINKS flag variable to help Cygwin.
[openssl.git] / Makefile.shared
index 6aa3354a30cbb346c746405c7659134a40501fa5..dd7bf8dbc77202725dc1ad9318bd11cd466b3442 100644 (file)
@@ -21,7 +21,7 @@ SHARED_LDFLAGS=
 LIBNAME=
 
 # LIBEXTRAS contains extra modules to link together with the library.
-# For example, if a seond library, say libbar.a needs to be linked into
+# For example, if a second library, say libbar.a needs to be linked into
 # libfoo.so, you need to do the following:
 #LIBEXTRAS=libbar.a
 # Note that this MUST be used when using the link_o targets, to hold the
@@ -80,17 +80,19 @@ LINK_SO=    \
        $$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS ) && \
   $(SYMLINK_SO); ( $(DEBUG); rm -f lib$(LIBNAME).exp )
 SYMLINK_SO=    \
-       prev=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \
-       if [ -n "$$SHLIB_COMPAT" ]; then \
-               for x in $$SHLIB_COMPAT; do \
-                       ( $(DEBUG); rm -f $$SHLIB$$x$$SHLIB_SUFFIX; \
-                         ln -s $$prev $$SHLIB$$x$$SHLIB_SUFFIX ); \
-                       prev=$$SHLIB$$x$$SHLIB_SUFFIX; \
-               done; \
-       fi; \
-       if [ -n "$$SHLIB_SOVER" ]; then \
-               ( $(DEBUG); rm -f $$SHLIB$$SHLIB_SUFFIX; \
-                 ln -s $$prev $$SHLIB$$SHLIB_SUFFIX ); \
+       if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \
+               prev=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \
+               if [ -n "$$SHLIB_COMPAT" ]; then \
+                       for x in $$SHLIB_COMPAT; do \
+                               ( $(DEBUG); rm -f $$SHLIB$$x$$SHLIB_SUFFIX; \
+                                 ln -s $$prev $$SHLIB$$x$$SHLIB_SUFFIX ); \
+                               prev=$$SHLIB$$x$$SHLIB_SUFFIX; \
+                       done; \
+               fi; \
+               if [ -n "$$SHLIB_SOVER" ]; then \
+                       ( $(DEBUG); rm -f $$SHLIB$$SHLIB_SUFFIX; \
+                         ln -s $$prev $$SHLIB$$SHLIB_SUFFIX ); \
+               fi; \
        fi
 
 LINK_SO_A=     SHOBJECTS="lib$(LIBNAME).a $(LIBEXTRAS)"; $(LINK_SO)
@@ -107,29 +109,22 @@ LINK_SO_A_UNPACKED=       \
   $(LINK_SO) && rm -rf $$UNPACKDIR
 
 DETECT_GNU_LD=${CC} -v 2>&1 | grep '^gcc' >/dev/null 2>&1 && \
-       my_ld=`gcc -print-prog-name=ld 2>&1` && \
+       my_ld=`${CC} -print-prog-name=ld 2>&1` && \
        [ -n "$$my_ld" ] && \
        $$my_ld -v 2>&1 | grep 'GNU ld' >/dev/null 2>&1
-
-link_o.gnu:
-       @ $(CALC_VERSIONS); \
-       SHLIB=lib$(LIBNAME).so \
-       SHLIB_SUFFIX= \
-       LIBDEPS="$(LIBDEPS) -lc" \
-       NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
-       SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX" \
-       SHAREDCMD='$(CC)'; \
-       $(LINK_SO_O)
-link_a.gnu:
-       @ $(CALC_VERSIONS); \
+DO_GNU=$(CALC_VERSIONS); \
        SHLIB=lib$(LIBNAME).so \
        SHLIB_SUFFIX= \
        LIBDEPS="$(LIBDEPS) -lc" \
        ALLSYMSFLAGS='-Wl,--whole-archive' \
        NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
        SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX" \
-       SHAREDCMD='$(CC)'; \
-       $(LINK_SO_A)
+       SHAREDCMD='$(CC)'
+
+link_o.gnu:
+       @ $(DO_GNU); $(LINK_SO_O)
+link_a.gnu:
+       @ $(DO_GNU); $(LINK_SO_A)
 
 # For Darwin AKA Mac OS/X (dyld)
 link_o.darwin:
@@ -166,18 +161,22 @@ link_a.darwin:
        $(LINK_SO_A)
 
 link_o.cygwin:
-       @ SHLIB=cyg$(LIBNAME).dll \
-       SHLIB_SUFFIX= \
+       @ $(CALC_VERSIONS); \
+       INHIBIT_SYMLINKS=yes; \
+       SHLIB=cyg$(LIBNAME) \
+       SHLIB_SUFFIX=.dll \
        LIBDEPS="$(LIBDEPS) -lc" \
-       SHLIB_SOVER= \
+       SHLIB_SOVER=-$(LIBVERSION) \
        ALLSYMSFLAGS='-Wl,--whole-archive' \
        NOALLSYMSFLAGS='-Wl,--no-whole-archive' \
        SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a" \
        SHAREDCMD='${CC}'; \
        $(LINK_SO_O)
 link_a.cygwin:
-       @ SHLIB=cyg$(LIBNAME).dll \
-       SHLIB_SUFFIX= \
+       @ $(CALC_VERSIONS); \
+       INHIBIT_SYMLINKS=yes; \
+       SHLIB=cyg$(LIBNAME) \
+       SHLIB_SUFFIX=.dll \
        LIBDEPS="$(LIBDEPS) -lc" \
        SHLIB_SOVER= \
        ALLSYMSFLAGS='-Wl,--whole-archive' \
@@ -188,12 +187,7 @@ link_a.cygwin:
 
 link_o.alpha-osf1:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -212,16 +206,11 @@ link_o.alpha-osf1:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.alpha-osf1:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -240,19 +229,14 @@ link_a.alpha-osf1:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_A); \
-       fi
+       fi; \
+       $(LINK_SO_A)
 
 # The difference between alpha-osf1-shared and tru64-shared is the `-msym'
 # option passed to the linker.
 link_o.tru64:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -271,16 +255,11 @@ link_o.tru64:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.tru64:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -299,19 +278,14 @@ link_a.tru64:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_A); \
-       fi
+       fi; \
+       $(LINK_SO_A)
 
 # The difference between tru64-shared and tru64-shared-rpath is the
 # -rpath ${LIBRPATH} passed to the linker.
 link_o.tru64-rpath:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -330,16 +304,11 @@ link_o.tru64-rpath:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.tru64-rpath:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                SHLIB=lib$(LIBNAME).so \
                SHLIB_SUFFIX= \
@@ -358,17 +327,12 @@ link_a.tru64-rpath:
                if [ -n "$$SHLIB_HIST" ]; then \
                        SHAREDFLAGS="$SHAREDFLAGS -set_version \"$$SHLIB_HIST\""; \
                fi; \
-               $(LINK_SO_A); \
-       fi
+       fi; \
+       $(LINK_SO_A)
 
 link_o.solaris:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION="$(LIBVERSION)" \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -378,16 +342,11 @@ link_o.solaris:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.solaris:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION="$(LIBVERSION)" \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -397,19 +356,14 @@ link_a.solaris:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_A); \
-       fi
+       fi; \
+       $(LINK_SO_A)
 
 # OpenServer 5 native compilers used
 # UnixWare 7 and OpenUNIX 8 native compilers used
 link_o.svr3:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -419,16 +373,11 @@ link_o.svr3:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.svr3:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -438,17 +387,12 @@ link_a.svr3:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_A_UNPACKED); \
-       fi
+       fi; \
+       $(LINK_SO_A_UNPACKED)
 
 link_o.irix:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -458,16 +402,11 @@ link_o.irix:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_O); \
-       fi
+       fi; \
+       $(LINK_SO_O)
 link_a.irix:
        @ if ${DETECT_GNU_LD}; then \
-               $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS)" \
-                       SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \
-                       LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \
-                       LIBVERSION=$(LIBVERSION) \
-                       LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \
-                       LIBDEPS="$(LIBDEPS)" link_o.gnu; \
+               $(DO_GNU); \
        else \
                $(CALC_VERSIONS); \
                SHLIB=lib$(LIBNAME).so \
@@ -477,8 +416,8 @@ link_a.irix:
                NOALLSYMSFLAGS='' \
                SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX' \
                SHAREDCMD='$(CC)'; \
-               $(LINK_SO_A); \
-       fi
+       fi; \
+       $(LINK_SO_A)
 
 # HP-UX includes the full pathname of libs we depend on, so we would get
 # ./libcrypto (with ./ as path information) compiled into libssl, hence
@@ -586,18 +525,19 @@ link_a.reliantunix:
 symlink.gnu symlink.solaris symlink.svr3 symlink.irix \
 symlink.aix symlink.reliantunix:
        @ $(CALC_VERSIONS); \
-       SHLIB=lib$(LIBNAME).so \
+       SHLIB=lib$(LIBNAME).so; \
        $(SYMLINK_SO)
 symlink.darwin:
        @ $(CALC_VERSIONS); \
        SHLIB=lib$(LIBNAME) \
-       SHLIB_SUFFIX=.dylib \
+       SHLIB_SUFFIX=.dylib; \
        $(SYMLINK_SO)
-symlink.cygwin symlib.alpha-osf1 symlink.tru64 symlink.tru64-rpath:
 symlink.hpux32 symlink.hpux64:
        @ $(CALC_VERSIONS); \
-       SHLIB=lib$(LIBNAME).sl \
+       SHLIB=lib$(LIBNAME).sl; \
        $(SYMLINK_SO)
+# The following lines means those specific architectures do no symlinks
+symlink.cygwin symlib.alpha-osf1 symlink.tru64 symlink.tru64-rpath:
 
 # Compatibility targets
 link_o.bsd-gcc-shared link_o.linux-shared link_o.gnu-shared: link_o.gnu