Now that we have the rename in place, reuse the HOST*FLAGS options as something that can be set from the command line and included with the rest of the flags. Signed-off-by: Laura Abbott <labbott@xxxxxxxxxx> --- v2: Use the correct name for HOSTLDLIBS, update documentation. --- Documentation/kbuild/kbuild.txt | 16 ++++++++++++++++ Makefile | 9 +++++---- 2 files changed, 21 insertions(+), 4 deletions(-) diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt index 6c9c69ec3986..9847a5974826 100644 --- a/Documentation/kbuild/kbuild.txt +++ b/Documentation/kbuild/kbuild.txt @@ -238,3 +238,19 @@ KBUILD_VMLINUX_LIBS All .a "lib" files for vmlinux. KBUILD_VMLINUX_INIT, KBUILD_VMLINUX_MAIN, and KBUILD_VMLINUX_LIBS together specify all the object files used to link vmlinux. + +HOSTCFLAGS +-------------------------------------------------- +Additional flags to be passed to $(HOSTCC) when building host programs. + +HOSTLDFLAGS +-------------------------------------------------- +Additional flags to be passed to $(HOSTLD) when building host programs. + +HOSTCXXFLAGS +-------------------------------------------------- +Additional flags to be passed to $(HOSTCXX) when building host programs. + +HOSTLDLIBS +-------------------------------------------------- +Additional libraries to link against when building host programs. diff --git a/Makefile b/Makefile index 96e34381d9ee..c2ee1d4c12c9 100644 --- a/Makefile +++ b/Makefile @@ -360,10 +360,11 @@ HOST_LFS_LIBS := $(shell getconf LFS_LIBS) HOSTCC = gcc HOSTCXX = g++ KBUILD_HOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 \ - -fomit-frame-pointer -std=gnu89 $(HOST_LFS_CFLAGS) -KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS) -KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) -KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) + -fomit-frame-pointer -std=gnu89 $(HOST_LFS_CFLAGS) \ + $(HOSTCFLAGS) +KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) +KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS) +KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) $(HOSTLDLIBS) # Make variables (CC, etc...) AS = $(CROSS_COMPILE)as -- 2.17.1 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
