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# $NetBSD: Makefile,v 1.4 2019/08/11 13:18:18 wiz Exp $
# We could use the upstream GCC distfile, but Espressif has important vendor
# patches in their branch and it seems not worth the maintenance overhead to
# extract them and put them in pkgsrc.
# See: https://github.com/espressif/gcc/commits/esp32-2018r1_gcc-8_2_0
#DISTNAME= gcc-8.3.0
#MASTER_SITES= ${MASTER_SITE_GNU:=gcc/gcc-${PKGVERSION_NOREV}/}
#EXTRACT_SUFX= .tar.xz
DISTNAME= espressif-gcc-8.2.0
PKGREVISION= 2
PKGNAME= ${DISTNAME:C/.*gcc/xtensa-esp32-elf-gcc/}
CATEGORIES= cross
MASTER_SITES= ${MASTER_SITE_GITHUB:=espressif/}
GITHUB_PROJECT= gcc
GITHUB_TAG= 35d9a8eb86910a6acac7579f22f8e88a92dbb251
# Espressif overlays
DISTFILES= ${DEFAULT_DISTFILES}
DISTFILES+= crosstool-ng-esp32-2019r1.tar.gz
SITES.crosstool-ng-esp32-2019r1.tar.gz= \
-https://github.com/espressif/crosstool-NG/archive/ce035ad3351127e4fdb3ff96790caba42b9f1aa3.tar.gz
# Custom ESP32 newlib
DISTFILES+= newlib-${NEWLIBVER}.tar.gz
NEWLIBVER= esp32-2019r1_newlib-3_0_0
SITES.newlib-${NEWLIBVER}.tar.gz= \
-https://github.com/espressif/newlib-esp32/archive/46a44cc1111687d8297e35f9766493abd291e5cc.tar.gz
MAINTAINER= pkgsrc-users@NetBSD.org
HOMEPAGE= https://github.com/espressif/gcc
COMMENT= Cross GCC for Espressif ESP32 bare metal environment
LICENSE= gnu-gpl-v2 AND gnu-gpl-v3 AND gnu-lgpl-v2 AND gnu-lgpl-v3
DEPENDS+= xtensa-esp32-elf-binutils-[0-9]*:../../cross/xtensa-esp32-elf-binutils
GNU_CONFIGURE= yes
INFO_FILES= yes
USE_LANGUAGES+= c c++
USE_TOOLS+= bash gmake makeinfo perl
# for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33549
# use makeinfo from pkgsrc/devel/gtexinfo.
TOOL_DEPENDS+= gtexinfo>=5.1:../../devel/gtexinfo
_TOOLS_USE_PKGSRC.makeinfo= yes
OBJDIR= ../build
CONFIGURE_DIRS= ${OBJDIR}
CONFIGURE_SCRIPT= ${WRKSRC}/configure
CONFIG_SHELL= ${TOOLS_PATH.bash}
WRAPPER_SHELL= ${TOOLS_PATH.bash}
GNU_CONFIGURE_PREFIX= ${PREFIX}/xtensa-esp32-elf
CONFIGURE_ARGS+= --target=xtensa-esp32-elf
CONFIGURE_ARGS+= --enable-languages=c,c++
CONFIGURE_ARGS+= --with-newlib
CONFIGURE_ARGS+= --enable-multiarch
CONFIGURE_ARGS+= --disable-nls
CONFIGURE_ARGS+= --disable-libstdcxx-pch
CONFIGURE_ARGS+= --disable-libstdcxx-verbose
CONFIGURE_ARGS+= --disable-__cxa_atexit
CONFIGURE_ARGS+= --enable-cxx-flags="-fno-rtti -ffunction-sections"
CONFIGURE_ARGS+= --enable-target-optspace
CONFIGURE_ARGS+= --disable-libquadmath
CONFIGURE_ARGS+= --disable-libssp
CONFIGURE_ARGS+= --without-long-double-128
CONFIGURE_ARGS+= --enable-gcov-custom-rtio
post-extract:
${CP} -r ${WRKDIR}/crosstool-NG*/overlays/xtensa_esp32/gcc/. ${WRKSRC}/.
${LN} -s ${WRKDIR}/newlib-*/newlib ${WRKSRC}/newlib
${LN} -s ${WRKDIR}/newlib-*/libgloss ${WRKSRC}/libgloss
pre-configure:
${RUN} cd ${WRKSRC} && ${MKDIR} ${OBJDIR}
.include "../../devel/gmp/buildlink3.mk"
.include "../../math/mpfr/buildlink3.mk"
.include "../../math/mpcomplex/buildlink3.mk"
.include "../../mk/bsd.pkg.mk"
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