diff options
Diffstat (limited to 'util/crossgcc')
| -rwxr-xr-x | util/crossgcc/buildgcc | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 423d769047..525b574b3b 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -126,9 +126,9 @@ please_install() *) solution="using your OS packaging system" ;; esac - printf "${RED}ERROR:${red} Missing tool: Please install \'$1\' utility. (eg $solution)${NC}\n" >&2 + printf "${RED}ERROR:${red} Missing tool: Please install \'$1\'. (eg $solution)${NC}\n" >&2 if [ -n "$2" ]; then - printf "${RED}ERROR:${red} or install \'$2\' utility. (eg $solution)${NC}\n" >&2 + printf "${RED}ERROR:${red} or install \'$2\'.${NC}\n" >&2 fi } @@ -188,6 +188,19 @@ searchtool() false } +# Run a compile check of the specified library option to see if it's installed +check_for_library() { + local LIBRARY_FLAGS=$1 + local LIBRARY_PACKAGES=$2 + local LIBTEST_FILE=.libtest + + echo "int main(int argc, char **argv) { (void) argc; (void) argv; return 0; }" > "${LIBTEST_FILE}.c" + + cc $CFLAGS $LIBRARY_FLAGS "${LIBTEST_FILE}.c" -o "${LIBTEST_FILE}" >/dev/null 2>&1 || \ + please_install "$LIBRARY_PACKAGES" + rm -rf "${LIBTEST_FILE}.c" "${LIBTEST_FILE}" +} + check_sum() { test -z "$CHECKSUM" || \ test "$(cat sum/$1.cksum 2>/dev/null | sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@')" = \ @@ -690,6 +703,8 @@ searchtool clang "LLVM" "" "g++" > /dev/null searchtool wget > /dev/null searchtool bzip2 "bzip2," > /dev/null +check_for_library "-lz" "zlib (zlib1g-dev or zlib-devel)" + if [ "$HALT_FOR_TOOLS" -ne 0 ]; then exit 1 fi |