ci: make sure to not override CFLAGS

Use EXTRA_CFLAGS instead of overriding CFLAGS.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
This commit is contained in:
Andrii Nakryiko
2022-06-07 15:17:53 -07:00
committed by Andrii Nakryiko
parent 33c5f2bec3
commit 76fc1ad6d5
3 changed files with 14 additions and 11 deletions

View File

@@ -7,7 +7,8 @@ ENV_VARS="${ENV_VARS:-}"
DOCKER_RUN="${DOCKER_RUN:-docker run}"
REPO_ROOT="${REPO_ROOT:-$PWD}"
ADDITIONAL_DEPS=(clang pkg-config gcc-10)
CFLAGS="-g -O2 -Werror -Wall"
EXTRA_CFLAGS=""
EXTRA_LDFLAGS=""
function info() {
echo -e "\033[33;1m$1\033[0m"
@@ -55,17 +56,17 @@ for phase in "${PHASES[@]}"; do
elif [[ "$phase" = *"GCC10"* ]]; then
ENV_VARS="-e CC=gcc-10 -e CXX=g++-10"
CC="gcc-10"
CFLAGS="${CFLAGS} -Wno-stringop-truncation"
else
CFLAGS="${CFLAGS} -Wno-stringop-truncation"
EXTRA_CFLAGS="${EXTRA_CFLAGS} -Wno-stringop-truncation"
fi
if [[ "$phase" = *"ASAN"* ]]; then
CFLAGS="${CFLAGS} -fsanitize=address,undefined"
EXTRA_CFLAGS="${EXTRA_CFLAGS} -fsanitize=address,undefined"
EXTRA_LDFLAGS="${EXTRA_LDFLAGS} -fsanitize=address,undefined"
fi
docker_exec mkdir build install
docker_exec ${CC} --version
info "build"
docker_exec make -j$((4*$(nproc))) CFLAGS="${CFLAGS}" -C ./src -B OBJDIR=../build
docker_exec make -j$((4*$(nproc))) EXTRA_CFLAGS="${EXTRA_CFLAGS}" EXTRA_LDFLAGS="${EXTRA_LDFLAGS}" -C ./src -B OBJDIR=../build
info "ldd build/libbpf.so:"
docker_exec ldd build/libbpf.so
if ! docker_exec ldd build/libbpf.so | grep -q libelf; then
@@ -75,7 +76,7 @@ for phase in "${PHASES[@]}"; do
info "install"
docker_exec make -j$((4*$(nproc))) -C src OBJDIR=../build DESTDIR=../install install
info "link binary"
docker_exec bash -c "CFLAGS=\"${CFLAGS}\" ./travis-ci/managers/test_compile.sh"
docker_exec bash -c "EXTRA_CFLAGS=\"${EXTRA_CFLAGS}\" EXTRA_LDFLAGS=\"${EXTRA_LDFLAGS}\" ./travis-ci/managers/test_compile.sh"
;;
CLEANUP)
info "Cleanup phase"

View File

@@ -1,7 +1,8 @@
#!/bin/bash
set -euox pipefail
CFLAGS=${CFLAGS:-}
EXTRA_CFLAGS=${EXTRA_CFLAGS:-}
EXTRA_LDFLAGS=${EXTRA_LDFLAGS:-}
cat << EOF > main.c
#include <bpf/libbpf.h>
@@ -11,4 +12,4 @@ int main() {
EOF
# static linking
${CC:-cc} ${CFLAGS} -o main -I./install/usr/include main.c ./build/libbpf.a -lelf -lz
${CC:-cc} ${EXTRA_CFLAGS} ${EXTRA_LDFLAGS} -o main -I./include/uapi -I./install/usr/include main.c ./build/libbpf.a -lelf -lz

View File

@@ -10,14 +10,15 @@ source "$(dirname $0)/travis_wait.bash"
cd $REPO_ROOT
CFLAGS="-g -O2 -Werror -Wall -fsanitize=address,undefined -Wno-stringop-truncation"
EXTRA_CFLAGS="-Werror -Wall -fsanitize=address,undefined"
EXTRA_LDFLAGS="-Werror -Wall -fsanitize=address,undefined"
mkdir build install
cc --version
make -j$((4*$(nproc))) CFLAGS="${CFLAGS}" -C ./src -B OBJDIR=../build
make -j$((4*$(nproc))) EXTRA_CFLAGS="${EXTRA_CFLAGS}" EXTRA_LDFLAGS="${EXTRA_LDFLAGS}" -C ./src -B OBJDIR=../build
ldd build/libbpf.so
if ! ldd build/libbpf.so | grep -q libelf; then
echo "FAIL: No reference to libelf.so in libbpf.so!"
exit 1
fi
make -j$((4*$(nproc))) -C src OBJDIR=../build DESTDIR=../install install
CFLAGS=${CFLAGS} $(dirname $0)/test_compile.sh
EXTRA_CFLAGS=${EXTRA_CFLAGS} EXTRA_LDFLAGS=${EXTRA_LDFLAGS} $(dirname $0)/test_compile.sh