check/check-system-flags

#! /bin/sh

set -e

. ${srcdir}/common

# Override the system paths in case pkg-config was built with something
# that doesn't match the test pc file
PKG_CONFIG_SYSTEM_INCLUDE_PATH=/usr/include
if [ "$native_win32" = yes ]; then
    PKG_CONFIG_SYSTEM_LIBRARY_PATH="/usr/lib;/lib"
else
    PKG_CONFIG_SYSTEM_LIBRARY_PATH=/usr/lib:/lib
fi
export PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH

RESULT=""
run_test --cflags system

RESULT="-lsystem"
run_test --libs system

# Make sure that the full paths come out when the *_ALLOW_SYSTEM_*
# variables are set
RESULT="-I/usr/include"
PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 run_test --cflags system

RESULT="-L/usr/lib -lsystem"
PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 run_test --libs system

# Set the system paths to something else and test that the output
# contains the full paths
PKG_CONFIG_SYSTEM_INCLUDE_PATH=/foo/include
PKG_CONFIG_SYSTEM_LIBRARY_PATH=/foo/lib

RESULT="-I/usr/include"
run_test --cflags system

RESULT="-L/usr/lib -lsystem"
run_test --libs system

# Now check that the various GCC environment variables also update the
# system include path
for var in CPATH C_INCLUDE_PATH CPP_INCLUDE_PATH; do
    RESULT=""
    eval $var=/usr/include run_test --cflags system

    # Make sure these are not skipped in --msvc-syntax mode
    if [ "$native_win32" = yes ]; then
        RESULT="-I/usr/include"
        eval $var=/usr/include run_test --cflags --msvc-syntax system
    fi
done

# Check that the various MSVC environment variables also update the
# system include path when --msvc-syntax is in use
for var in INCLUDE; do
    RESULT="-I/usr/include"
    eval $var=/usr/include run_test --cflags system

    # Make sure these are skipped in --msvc-syntax mode
    if [ "$native_win32" = yes ]; then
        RESULT=""
        eval $var=/usr/include run_test --cflags --msvc-syntax system
    fi
done