Mercurial > pub > dyncall > dyncall
view test/dynload_plain/Makefile.embedded @ 663:127b569978cc default tip
- another tweak handling clang trying to be too smart (see last commit)
author | Tassilo Philipp |
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date | Sun, 24 Mar 2024 13:52:44 +0100 |
parents | 2012dee097d3 |
children |
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APP = dynload_plain OBJS = dynload_plain.o TEST_U8_SO = dynload_plain_ß_test # @@@ unsure if every platform handles ß, here (ANSI, UTF-8, ...) TOP = ../.. CFLAGS += -I${TOP}/dynload -DDEF_C_DYLIB=\"${DEF_C_DYLIB}\" LDFLAGS += -L${TOP}/dynload LDLIBS += -ldynload_s # Works on: Darwin, NetBSD. # Linux: add '-ldl' all: ${TEST_C_LD} ${TEST_U8_SO} # deduce path to default libc.so file, easier to do via shell than in code # (see main() in dynload_plain.c); get from what ${TEST_C_LD} is linked # against, then reinvoke make with actual build export X=`{ (ldd ${TEST_C_LD} | awk '/libc\.so/{for(i=1;i<=NF;++i){if($$i~"^/"){print $$i;++r}}}END{exit !r}' || ls /lib*/libc.so* || ls /usr/lib/libc.so*) | grep -v '\.a$$' | (sort -V -r || sort -t . -n -k 2) } 2>/dev/null | head -1`; \ ${MAKE} DEF_C_DYLIB="$$X" ${APP} .PHONY: all clean ${TEST_C_LD}: # dummy bin built with same toolchain and flags to deduce default c lib this is linked with echo 'int main() { return 0; }' | ${CC} -x c ${CFLAGS} ${LDFLAGS} -o ${TEST_C_LD} - ${APP}: ${OBJS} ${CC} ${CFLAGS} ${LDFLAGS} ${OBJS} ${LDLIBS} -o $@ ${TEST_U8_SO}: echo 'int dynload_plain_testfunc() { return 5; }' | ${CC} ${CFLAGS} -`[ \`uname\` = Darwin ] && echo dynamiclib || echo shared` -x c - -o ${TEST_U8_SO} # clang tries to be too smart, appending .exe on some platforms (e.g. *nix based mingw cross builds), despite -o being explicity [ -f "${TEST_U8_SO}.exe" ] && mv "${TEST_U8_SO}.exe" "${TEST_U8_SO}" || true clean: rm -f ${APP} ${OBJS} ${TEST_U8_SO}