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libexecinfo: enables stackprotector through hardeningEnable

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The makefile patch pulled from alpinelinux used to enable
stackprotector unconditionally.  This change use the nixpkgs flag
hardeningEnable.

This is required to support platform where stackprotector has
problems.
This commit is contained in:
Walter Franzini 2019-06-07 10:08:29 +02:00 committed by Symphorien Gibol
parent 87e35291a5
commit 67c8584209
2 changed files with 46 additions and 5 deletions
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44
pkgs/development/libraries/libexecinfo/30-linux-makefile.patch Normal file
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@ -0,0 +1,44 @@
--- Makefile.orig
+++ Makefile
@@ -23,24 +23,25 @@
# SUCH DAMAGE.
#
# $Id: Makefile,v 1.3 2004/07/19 05:19:55 sobomax Exp $
+#
+# Linux Makefile by Matt Smith <mcs@darkregion.net>, 2011/01/04
-LIB= execinfo
+CC=cc
+AR=ar
+EXECINFO_CFLAGS=$(CFLAGS) -O2 -pipe -fno-strict-aliasing -std=gnu99 -c
+EXECINFO_LDFLAGS=$(LDFLAGS)
-SRCS= stacktraverse.c stacktraverse.h execinfo.c execinfo.h
+all: static dynamic
-INCS= execinfo.h
+static:
+ $(CC) $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) stacktraverse.c
+ $(CC) $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) execinfo.c
+ $(AR) rcs libexecinfo.a stacktraverse.o execinfo.o
-SHLIB_MAJOR= 1
-SHLIB_MINOR= 0
+dynamic:
+ $(CC) -fpic -DPIC $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) stacktraverse.c -o stacktraverse.So
+ $(CC) -fpic -DPIC $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) execinfo.c -o execinfo.So
+ $(CC) -shared -Wl,-soname,libexecinfo.so.1 -o libexecinfo.so.1 stacktraverse.So execinfo.So
-NOPROFILE= yes
-
-DPADD= ${LIBM}
-LDADD= -lm
-
-#WARNS?= 4
-
-#stacktraverse.c: gen.py
-# ./gen.py > stacktraverse.c
-
-.include <bsd.lib.mk>
+clean:
+ rm -rf *.o *.So *.a *.so

7
pkgs/development/libraries/libexecinfo/default.nix
View File

@ -23,14 +23,11 @@ stdenv.mkDerivation rec {
url = "https://git.alpinelinux.org/aports/plain/main/libexecinfo/20-define-gnu-source.patch?id=730cdcef6901750f4029d4c3b8639ce02ee3ead1"; url = "https://git.alpinelinux.org/aports/plain/main/libexecinfo/20-define-gnu-source.patch?id=730cdcef6901750f4029d4c3b8639ce02ee3ead1";
sha256 = "1mp8mc639b0h2s69m5z6s2h3q3n1zl298j9j0plzj7f979j76302"; sha256 = "1mp8mc639b0h2s69m5z6s2h3q3n1zl298j9j0plzj7f979j76302";
}) })
(fetchpatch { ./30-linux-makefile.patch
name = "30-linux-makefile.patch";
url = "https://git.alpinelinux.org/aports/plain/main/libexecinfo/30-linux-makefile.patch?id=730cdcef6901750f4029d4c3b8639ce02ee3ead1";
sha256 = "1jwjz22z5cjy5h2bfghn62yl9ar8jiqhdvbwrcfavv17ihbhwcaf";
})
]; ];
makeFlags = [ "CC:=$(CC)" "AR:=$(AR)" ]; makeFlags = [ "CC:=$(CC)" "AR:=$(AR)" ];
hardeningEnable = [ "stackprotector" ];
buildFlags = buildFlags =
lib.optional enableStatic "static" lib.optional enableStatic "static"