X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/2f097256b95314f85f7c4ce5dfff9e41e1cfaeb3..8c536f15bf95916d56bb50495d22b7da7e09fff9:/src/Makefile.in

diff --git a/src/Makefile.in b/src/Makefile.in
index bb9afa866a..47c7d5cfbc 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -40,6 +40,7 @@ version = @version@
 # Substitute an assignment for the MAKE variable, because
 # BSD doesn't have it as a default.
 @SET_MAKE@
+MKDIR_P = @MKDIR_P@
 # Don't use LIBS.  configure puts stuff in it that either shouldn't be
 # linked with Emacs or is duplicated by the other stuff below.
 # LIBS = @LIBS@
@@ -55,9 +56,8 @@ lwlibdir = ../lwlib
 lispdir = ../lisp
 
 # Configuration files for .o files to depend on.
-M_FILE = @M_FILE@
 S_FILE = @S_FILE@
-config_h = config.h $(M_FILE) $(S_FILE)
+config_h = config.h $(S_FILE)
 
 bootstrap_exe = $(abs_builddir)/bootstrap-emacs$(EXEEXT)
 
@@ -68,7 +68,8 @@ OTHER_FILES = @OTHER_FILES@
 PROFILING_CFLAGS = @PROFILING_CFLAGS@
 
 ## Flags to pass to the compiler to enable build warnings
-C_WARNINGS_SWITCH = @C_WARNINGS_SWITCH@
+WARN_CFLAGS = @WARN_CFLAGS@
+WERROR_CFLAGS = @WERROR_CFLAGS@
 
 ## Machine-specific CFLAGS.
 C_SWITCH_MACHINE=@C_SWITCH_MACHINE@
@@ -93,11 +94,9 @@ C_SWITCH_X_SITE=@C_SWITCH_X_SITE@
 ## substituted in this or any other Makefile. Cf C_SWITCH_X_SITE.
 LD_SWITCH_X_SITE=
 
-## Next two must come before LD_SWITCH_SYSTEM.
-## If needed, a -R option that says where to find X windows at run time.
-LD_SWITCH_X_SITE_AUX=@LD_SWITCH_X_SITE_AUX@
-## As above, but using -rpath instead.
-LD_SWITCH_X_SITE_AUX_RPATH=@LD_SWITCH_X_SITE_AUX_RPATH@
+## This must come before LD_SWITCH_SYSTEM.
+## If needed, a -rpath option that says where to find X windows at run time.
+LD_SWITCH_X_SITE_RPATH=@LD_SWITCH_X_SITE_RPATH@
 
 ## System-specific LDFLAGS.
 LD_SWITCH_SYSTEM=@LD_SWITCH_SYSTEM@
@@ -114,6 +113,12 @@ TEMACS_LDFLAGS = $(LD_SWITCH_SYSTEM) $(LD_SWITCH_SYSTEM_TEMACS)
 ## $LDFLAGS or empty if NS_IMPL_GNUSTEP (for some reason).
 TEMACS_LDFLAGS2 = @TEMACS_LDFLAGS2@
 
+## If available, the full path to the paxctl program.
+## On grsecurity/PaX systems, unexec will fail due to a gap between
+## the bss section and the heap.  This can be prevented by disabling
+## memory randomization in temacs with "paxctl -r".  See bug#11398.
+PAXCTL = @PAXCTL@
+
 ## Some systems define this to request special libraries.
 LIBS_SYSTEM=@LIBS_SYSTEM@
 
@@ -285,7 +290,7 @@ CANNOT_DUMP=@CANNOT_DUMP@
 DEPDIR=deps
 ## -MMD -MF $(DEPDIR)/$*.d if AUTO_DEPEND; else empty.
 DEPFLAGS=@DEPFLAGS@
-## test -d $(DEPDIR) || mkdir $(DEPDIR) (if AUTO_DEPEND); else ':'.
+## ${MKDIR_P} ${DEPDIR} (if AUTO_DEPEND); else ':'.
 MKDEPDIR=@MKDEPDIR@
 
 ## DO NOT use -R.  There is a special hack described in lastfile.c
@@ -308,7 +313,7 @@ ALL_CFLAGS=-Demacs -DHAVE_CONFIG_H $(MYCPPFLAGS) -I. -I$(srcdir) \
   $(SETTINGS_CFLAGS) $(FREETYPE_CFLAGS) $(FONTCONFIG_CFLAGS) \
   $(LIBOTF_CFLAGS) $(M17N_FLT_CFLAGS) $(DEPFLAGS) $(PROFILING_CFLAGS) \
   $(LIBGNUTLS_CFLAGS) \
-  $(C_WARNINGS_SWITCH) $(CFLAGS)
+  $(WARN_CFLAGS) $(WERROR_CFLAGS) $(CFLAGS)
 ALL_OBJC_CFLAGS=$(ALL_CFLAGS) $(GNU_OBJC_CFLAGS)
 
 .SUFFIXES: .m
@@ -404,6 +409,7 @@ emacs$(EXEEXT): temacs$(EXEEXT) $(etc)/DOC $(lisp) $(leimdir)/leim-list.el
 	    -f list-load-path-shadows || true; \
 	else \
 	  LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump || exit 1; \
+	  test "X$(PAXCTL)" = X || $(PAXCTL) -zex emacs$(EXEEXT); \
 	  ln -f emacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
 	  ./emacs -batch -f list-load-path-shadows || true; \
 	fi
@@ -451,6 +457,8 @@ $(lib)/libgnu.a: $(config_h)
 temacs$(EXEEXT): $(START_FILES) stamp-oldxmenu $(obj) $(otherobj) $(lib)/libgnu.a
 	$(CC) $(LD_FIRSTFLAG) $(ALL_CFLAGS) $(TEMACS_LDFLAGS) $(TEMACS_LDFLAGS2) \
 	  -o temacs $(START_FILES) $(obj) $(otherobj) $(lib)/libgnu.a $(LIBES)
+	test "$(CANNOT_DUMP)" = "yes" || \
+	  test "X$(PAXCTL)" = X || $(PAXCTL) -r temacs$(EXEEXT)
 
 ## The following oldxmenu-related rules are only (possibly) used if
 ## HAVE_X11 && !USE_GTK, but there is no harm in always defining them
@@ -534,10 +542,10 @@ extraclean: distclean
 ctagsfiles1 = [xyzXYZ]*.[hcm]
 ctagsfiles2 = [a-wA-W]*.[hcm]
 
-TAGS: $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) $(M_FILE) $(S_FILE)
+TAGS: $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) $(S_FILE)
 	../lib-src/etags --include=TAGS-LISP --include=$(lwlibdir)/TAGS \
 	  --regex='/[ 	]*DEFVAR_[A-Z_ 	(]+"\([^"]+\)"/' \
-	  $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) $(M_FILE) $(S_FILE)
+	  $(srcdir)/$(ctagsfiles1) $(srcdir)/$(ctagsfiles2) $(S_FILE)
 frc:
 TAGS-LISP: frc
 	$(MAKE) -f $(lispdir)/Makefile TAGS-LISP ETAGS=../lib-src/etags
@@ -598,6 +606,7 @@ bootstrap-emacs$(EXEEXT): temacs$(EXEEXT)
 	  ln -f temacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
 	else \
 	  $(RUN_TEMACS) --batch --load loadup bootstrap || exit 1; \
+	  test "X$(PAXCTL)" = X || $(PAXCTL) -zex emacs$(EXEEXT); \
 	  mv -f emacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \
 	fi
 	@: Compile some files earlier to speed up further compilation.