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package/pkg-golang: support _SUBDIR

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Some packages have their actual source tree in a sub-directory (even if
that is the only source in the repository); this is the case for example
with the Amazon ECR credential helper (to be packaged in a follow up
commit):
    https://github.com/awslabs/amazon-ecr-credential-helper

Do the build in _SUBDIR, and also do the vendoring in there.

We don't need the build to generate executables inside _SUBDIR, so we
just keep using $(@D)/bin as a place to generate them (and install them
from).

Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
Cc: Christian Stewart <christian@aperture.us>
Reviewed-by: Christian Stewart <christian@aperture.us>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Yann E. MORIN
2025-03-21 14:32:08 +01:00
committed by Julien Olivain
parent 1ba1055d3d
commit b974c91fe4
2 changed files with 12 additions and 6 deletions
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13
package/pkg-golang.mk
View File

@@ -79,8 +79,8 @@ $(2)_GOMOD ?= $$($(2)_SRC_DOMAIN)/$$($(2)_SRC_VENDOR)/$$($(2)_SRC_SOFTWARE)
# Generate a go.mod file if it doesn't exist. Note: Go is configured
# to use the "vendor" dir and not make network calls.
define $(2)_GEN_GOMOD
if [ ! -f $$(@D)/go.mod ]; then \
printf "module $$($(2)_GOMOD)\n" > $$(@D)/go.mod; \
if [ ! -f $$(@D)/$$($(2)_SUBDIR)/go.mod ]; then \
printf "module $$($(2)_GOMOD)\n" > $$(@D)/$$($(2)_SUBDIR)/go.mod; \
fi
endef
$(2)_POST_PATCH_HOOKS += $(2)_GEN_GOMOD
@@ -91,6 +91,11 @@ $(2)_DL_ENV += \
GOPROXY=direct \
$$($(2)_GO_ENV)
# If building in a sub directory, do the vendoring in there
ifneq ($$($(2)_SUBDIR),)
$(2)_DOWNLOAD_POST_PROCESS_OPTS += -s$$($(2)_SUBDIR)
endif
# Because we append vendored info, we can't rely on the values being empty
# once we eventually get into the generic-package infra. So, we duplicate
# the heuristics here
@@ -135,7 +140,7 @@ endif
# Build package for target
define $(2)_BUILD_CMDS
$$(foreach d,$$($(2)_BUILD_TARGETS),\
cd $$(@D); \
cd $$(@D)/$$($(2)_SUBDIR); \
$$(HOST_GO_TARGET_ENV) \
$$($(2)_GO_ENV) \
$$(GO_BIN) build -v $$($(2)_BUILD_OPTS) \
@@ -147,7 +152,7 @@ else
# Build package for host
define $(2)_BUILD_CMDS
$$(foreach d,$$($(2)_BUILD_TARGETS),\
cd $$(@D); \
cd $$(@D)/$$($(2)_SUBDIR); \
$$(HOST_GO_HOST_ENV) \
$$($(2)_GO_ENV) \
$$(GO_BIN) build -v $$($(2)_BUILD_OPTS) \

5
support/download/go-post-process
View File

@@ -5,10 +5,11 @@ set -e
. "${0%/*}/helpers"
# Parse our options
while getopts "n:o:" OPT; do
while getopts "n:o:s:" OPT; do
case "${OPT}" in
o) output="${OPTARG}";;
n) base_name="${OPTARG}";;
s) subdir="${OPTARG}";;
:) error "option '%s' expects a mandatory argument\n" "${OPTARG}";;
\?) error "unknown option '%s'\n" "${OPTARG}";;
esac
@@ -22,7 +23,7 @@ fi
post_process_unpack "${base_name}" "${output}"
# Do the Go vendoring
pushd "${base_name}" > /dev/null
pushd "${base_name}/${subdir}" > /dev/null
if [ ! -f go.mod ]; then
echo "ERROR: no vendor/ folder and no go.mod, aborting"