make: Cross-compile pwru target

Signed-off-by: Martynas Pumputis <m@lambda.lt>
cilium · Jul 6, 2023 · e7019e2 · e7019e2
1 parent 0b59297
commit e7019e2
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -40,9 +40,6 @@ jobs:
         directory: $HOME/.clang
         cached: ${{ steps.cache-llvm.outputs.cache-hit }}
 
-    - name: Compile libpcap.a
-      run: make libpcap/libpcap.a
-
     - name: Generate and build
       run: make pwru
 

diff --git a/Makefile b/Makefile
@@ -3,18 +3,20 @@ GO_BUILD = CGO_ENABLED=1 $(GO) build
 GO_GENERATE = $(GO) generate
 GO_TAGS ?=
 TARGET_GOARCH ?= amd64
+GOARCH ?= amd64
 TARGET=pwru
 INSTALL = $(QUIET)install
 BINDIR ?= /usr/local/bin
 VERSION=$(shell git describe --tags --always)
 LIBPCAP_ARCH ?= x86_64-unknown-linux-gnu
-LIBPCAP_CC ?= gcc
+# For compiling libpcap and CGO
+CC ?= gcc
 
 TEST_TIMEOUT ?= 5s
 
 $(TARGET): libpcap/libpcap.a
 	TARGET_GOARCH=$(TARGET_GOARCH) $(GO_GENERATE)
-	$(GO_BUILD) $(if $(GO_TAGS),-tags $(GO_TAGS)) \
+	CC=$(CC) GOARCH=$(TARGET_GOARCH) $(GO_BUILD) $(if $(GO_TAGS),-tags $(GO_TAGS)) \
 		-ldflags "-w -s \
 		-X 'github.com/cilium/pwru/internal/pwru.Version=${VERSION}'"