heads/modules/gpg
Thierry Laurion 907e906f01
Pass -O3 and -O2 (optimize for speed) to -Os (Optimize for space)
Adresses @easrentai suggestion to pass modules build optimization for space here:  (comment)

- Uniformized module's $(CROSS_TOOLS) being passed as environment variable, prior of ./configure call

Doesn't work for:
- busybox (HOSTCXXFLAGS="-Os" attempted prior of ./configure call)
- zlib (CFLAGS="-Os" attempted prior of ./configure call)
- npth (CFLAGS="-Os" attempted prior of ./configure call)
2023-03-07 18:05:39 -05:00

52 lines
1.5 KiB
Makefile

modules-$(CONFIG_GPG) += gpg
# we install gpgv 1.4, which is an older version that has fewer
# dependencies. This may need to be revisted later.
gpg_version := 1.4.21
gpg_dir := gnupg-$(gpg_version)
gpg_tar := gnupg-$(gpg_version).tar.bz2
gpg_url := https://www.gnupg.org/ftp/gcrypt/gnupg/$(gpg_tar)
gpg_hash := 6b47a3100c857dcab3c60e6152e56a997f2c7862c1b8b2b25adf3884a1ae2276
# For reproducibility reasons we have to override the exec_prefix
# and datarootdir on the configure line so that the Makefiles will
# be generated with the correct paths, but then re-write them when
# we use the install target so that they will be copied to the correct
# location.
#
# Force a different host/build setting so that it detects a cross compile.
# Otherwise it wil try to run tests.
#
gpg_configure := \
CFLAGS="-Os" \
$(CROSS_TOOLS) \
./configure \
--build $(MUSL_ARCH)-elf-linux \
--host $(MUSL_ARCH)-linux-musl \
--with-libusb="$(INSTALL)" \
--prefix "/" \
--enable-card-support \
--disable-bzip2 \
--disable-asm \
--disable-exec \
--disable-photo-viewers \
--disable-keyserver-helpers \
--disable-ldap \
--disable-hkp \
--disable-finger \
--disable-dns-srv \
--disable-dns-cert \
--disable-regex \
# Run one build to generate the executables with the pre-defined
# exec_prefix and datarootdir, then a second make to install the binaries
# into our actual target location
gpg_target := $(MAKE_JOBS) \
&& $(MAKE) -C $(build)/$(gpg_dir) \
DESTDIR="$(INSTALL)" \
install
gpg_output := g10/gpg
gpg_depends := libusb-compat $(musl_dep)