diff options
| author | Nico Huber <nico.huber@secunet.com> | 2015-09-08 12:38:57 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2015-09-10 09:17:08 +0000 |
| commit | 135ca51314a437cbb50bafb8ed24b48b2d7c5127 (patch) | |
| tree | 7121688f6a41ad03ec69cdd5cc4b4f30797db2dc /util/crossgcc | |
| parent | bb313bf2219da1c483b2205f301b95db06eac760 (diff) | |
crossgcc: Preparations for building Ada frontend
As with most other languages, a pre-installed Ada toolchain is needed
to build gcc's Ada frontend. To support building with older host tool-
chains, the patch `gcc-5.2.0_gnat.patch` disables warnings for unknown
pragmas. Building has been tested with host gcc-4.9 and hopefully works
with newer versions, too.
For convenience, the gnattools (e.g. gnatmake etc.) will be build if
'ada' is specified as a target language.
Change-Id: Ia78c29d1aba2943de5238421a324cfff8eb08875
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11590
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'util/crossgcc')
| -rwxr-xr-x | util/crossgcc/buildgcc | 5 | ||||
| -rw-r--r-- | util/crossgcc/patches/gcc-5.2.0_gnat.patch | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 049ace40b3..4bd89a26b6 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -425,6 +425,11 @@ build_GCC() { --with-pkgversion="coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE" \ || touch .failed $MAKE $JOBS CFLAGS_FOR_BUILD="$HOSTCFLAGS" all-gcc || touch .failed + + if [ "$(echo ${LANGUAGES} | grep -c '\<ada\>')" -gt 0 ]; then + $MAKE $JOBS CFLAGS_FOR_BUILD="$HOSTCFLAGS" -Cgcc/ cross-gnattools || touch .failed + fi + $MAKE install-gcc DESTDIR=$DESTDIR || touch .failed if [ "$(echo $TARGETARCH | grep -c -- -mingw32)" -eq 0 ]; then diff --git a/util/crossgcc/patches/gcc-5.2.0_gnat.patch b/util/crossgcc/patches/gcc-5.2.0_gnat.patch new file mode 100644 index 0000000000..1e0a5bbbff --- /dev/null +++ b/util/crossgcc/patches/gcc-5.2.0_gnat.patch @@ -0,0 +1,11 @@ +--- gcc-5.2.0/gcc/ada/gcc-interface/Make-lang.in.bak 2015-08-24 16:23:25.004493665 +0200 ++++ gcc-5.2.0/gcc/ada/gcc-interface/Make-lang.in 2015-08-24 17:53:52.496636113 +0200 +@@ -45,7 +45,7 @@ + + + # Extra flags to pass to recursive makes. +-COMMON_ADAFLAGS= -gnatpg ++COMMON_ADAFLAGS= -gnatpg -gnatwG + ifeq ($(TREECHECKING),) + CHECKING_ADAFLAGS= + else |