.make/wolfssl.mk

   1 ################################################################################
   2 # Desc:   WolfSSL Build Data
   3 # Author: Mihrtec LLC
   4 # Date:   2016
   5 ################################################################################
   6 # Wolfssl is built for static linking, and only builds its crypt library
   7 ################################################################################
   8 # Download location
   9 GITADDR   := git@github.com:wolfSSL/wolfssl.git
  10 # Typical Configuration to allow static linking on a tiny crypt-only lib
  11 CONFIGURE += --enable-static=yes
  12 CONFIGURE += --enable-cryptonly=yes
  13 # Wolfssl has some badly indented text somewhere and a weird distribution system
  14 CONFIGURE += CFLAGS=-w
  15 MKCMD     := export CFLAGS=-w
  16 # Only build libwolfssl.la for a minimal distribution (speeds up build)
  17 MKCMD     += && make -k src/libwolfssl.la
  18
  19 # Modifications to the build process when using specific compilers
  20 define emccMOD =
  21 $(eval CONFIGURE += --enable-fastmath=no)
  22 $(eval CONFIGURE += --enable-singlethreaded=yes)
  23 # Wolfssl doesn't properly detect sizeof long and longlong when compiling with
  24 # emscripten
  25 $(eval CONFIGURE += && sed -i 's@SIZEOF_LONG 0@SIZEOF_LONG 4@' config.h)
  26 $(eval CONFIGURE += && sed -i 's@SIZEOF_LONG_LONG 0@SIZEOF_LONG_LONG 8@' config.h)
  27 $(eval MKCMD     := $(subst  make , emmake make ,$(MKCMD)))
  28 $(eval CONFIGURE := $(subst  ./configure , emconfigure ./configure ,$(CONFIGURE)))
  29 endef
  30 define em++MOD =
  31 $(call EMCCMOD)
  32 endef
  33 $(eval $(call $(c_C)MOD))