From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: support LDFLAGS; suggested by Christian Neukirchen <chneukirchen
Date: Sun, 10 Jul 2016 13:24:53 -0500 (EST) [thread overview]
Message-ID: <3584977002016298299.enqueue@fantadrom.bsd.lv> (raw)
Log Message:
-----------
support LDFLAGS;
suggested by Christian Neukirchen <chneukirchen at gmail dot com>
Modified Files:
--------------
mdocml:
Makefile
configure
configure.local.example
Revision Data
-------------
Index: configure
===================================================================
RCS file: /home/cvs/mdocml/mdocml/configure,v
retrieving revision 1.38
retrieving revision 1.39
diff -Lconfigure -Lconfigure -u -p -r1.38 -r1.39
--- configure
+++ configure
@@ -37,6 +37,7 @@ OSNAME=
CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
LDADD=
+LDFLAGS=
LD_OHASH=
LD_SQLITE3=
STATIC="-static"
@@ -428,6 +429,7 @@ INSTALL_TARGETS = ${INSTALL_TARGETS}
CC = ${CC}
CFLAGS = ${CFLAGS}
LDADD = ${LDADD}
+LDFLAGS = ${LDFLAGS}
STATIC = ${STATIC}
PREFIX = ${PREFIX}
BINDIR = ${BINDIR}
Index: configure.local.example
===================================================================
RCS file: /home/cvs/mdocml/mdocml/configure.local.example,v
retrieving revision 1.11
retrieving revision 1.12
diff -Lconfigure.local.example -Lconfigure.local.example -u -p -r1.11 -r1.12
--- configure.local.example
+++ configure.local.example
@@ -131,10 +131,17 @@ BINM_SOELIM=msoelim # default is "soeli
LD_OHASH="-lutil"
-# Some platforms may need additional linker flags that are not autodetected.
+# Some platforms may need additional linker flags to link against libmandoc
+# that are not autodetected.
# For example, Solaris 9 and 10 need -lrt for nanosleep(2).
LDADD="-lrt"
+
+# Some systems may want to set additional linker flags for all the
+# binaries, not only for those using libmandoc, for example for
+# hardening options.
+
+LDFLAGS="-Wl,-z,relro"
# It is possible to change the utility program used for installation
# and the modes files are installed with. The defaults are:
Index: Makefile
===================================================================
RCS file: /home/cvs/mdocml/mdocml/Makefile,v
retrieving revision 1.486
retrieving revision 1.487
diff -LMakefile -LMakefile -u -p -r1.486 -r1.487
--- Makefile
+++ Makefile
@@ -408,19 +408,19 @@ libmandoc.a: $(COMPAT_OBJS) $(LIBMANDOC_
ar rs $@ $(COMPAT_OBJS) $(LIBMANDOC_OBJS)
mandoc: $(MAIN_OBJS) libmandoc.a
- $(CC) -o $@ $(MAIN_OBJS) libmandoc.a $(LDADD)
+ $(CC) -o $@ $(LDFLAGS) $(MAIN_OBJS) libmandoc.a $(LDADD)
manpage: $(MANPAGE_OBJS) libmandoc.a
- $(CC) -o $@ $(MANPAGE_OBJS) libmandoc.a $(LDADD)
+ $(CC) -o $@ $(LDFLAGS) $(MANPAGE_OBJS) libmandoc.a $(LDADD)
man.cgi: $(CGI_OBJS) libmandoc.a
- $(CC) $(STATIC) -o $@ $(CGI_OBJS) libmandoc.a $(LDADD)
+ $(CC) $(STATIC) -o $@ $(LDFLAGS) $(CGI_OBJS) libmandoc.a $(LDADD)
demandoc: $(DEMANDOC_OBJS) libmandoc.a
- $(CC) -o $@ $(DEMANDOC_OBJS) libmandoc.a $(LDADD)
+ $(CC) -o $@ $(LDFLAGS) $(DEMANDOC_OBJS) libmandoc.a $(LDADD)
soelim: $(SOELIM_OBJS)
- $(CC) -o $@ $(SOELIM_OBJS)
+ $(CC) -o $@ $(LDFLAGS) $(SOELIM_OBJS)
# --- maintainer targets ---
--
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