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| author | Daniel Borkmann <dborkman@redhat.com> | 2013-05-29 20:12:10 +0200 |
|---|---|---|
| committer | Daniel Borkmann <dborkman@redhat.com> | 2013-05-29 20:12:10 +0200 |
| commit | 4e407258b1080947556add7b2ece21422ceafbed (patch) | |
| tree | 98c969c0cd8f701e6bcd0aa0999266ca710239b3 | |
| parent | f9d5a908d3e80f8007c4fd64060a78abd4264aeb (diff) | |
make: add DISTRO=1 for compilation on distributions
For packaging, we cannot use -O3, -march etc, so have an option that
allows for distribution build and does less tuning.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
| -rw-r--r-- | Makefile | 15 |
1 files changed, 9 insertions, 6 deletions
@@ -38,19 +38,21 @@ endif # For packaging purposes, you might want to call your own: # make CFLAGS="<flags>" -CFLAGS_DEF = -std=gnu99 +CFLAGS_DEF = -std=gnu99 +CFLAGS_DEF += -pipe ifeq ($(DEBUG), 1) - CFLAGS_DEF += -g CFLAGS_DEF += -O2 + CFLAGS_DEF += -g else + ifeq ($(DISTRO), 1) + CFLAGS_DEF += -O2 + else CFLAGS_DEF += -march=native CFLAGS_DEF += -mtune=native CFLAGS_DEF += -O3 - CFLAGS_DEF += -pipe - CFLAGS_DEF += -fomit-frame-pointer + endif endif - ifeq ($(HARDENING), 1) CFLAGS_DEF += -fPIE -pie CFLAGS_DEF += -Wl,-z,relro,-z,now @@ -62,6 +64,7 @@ ifeq ($(HARDENING), 1) CFLAGS_DEF += -fexceptions endif +CFLAGS_DEF += -fomit-frame-pointer CFLAGS_DEF += -fno-strict-aliasing CFLAGS_DEF += -fasynchronous-unwind-tables CFLAGS_DEF += -fno-delete-null-pointer-checks @@ -340,7 +343,7 @@ help: $(Q)echo " nacl - Execute the build_nacl script" $(Q)echo " help - Show this help" $(Q)echo "$(bold)Available parameters:$(normal)" - $(Q)echo " DEBUG=1 - Enable debugging" + $(Q)echo " DEBUG=1 / DISTRO=1 - Enable debugging / Build for distros" $(Q)echo " HARDENING=1 - Enable GCC hardening of executables" $(Q)echo " PREFIX=/path - Install path prefix" $(Q)echo " CROSS_COMPILE=/path-prefix - Kernel-like cross-compiling prefix" |