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https://github.com/TREX-CoE/trexio.git
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configure tries cp -r -n
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parent
52a00468c0
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28
configure.ac
28
configure.ac
@ -98,6 +98,31 @@ case $CC in
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;;
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;;
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esac
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esac
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# Check if `cp -r -n` works, otherwise use `cp -r`
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AC_CHECK_PROGS(CP_PROG, [cp])
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AC_MSG_CHECKING([for cp -r -n option])
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([
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#include <unistd.h>
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],[
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execl("/bin/sh", "sh", "-c", "mkdir tmpdir1 && \
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touch tmpdir1/test_file && \
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$CP_PROG -r -n tmpdir1 tmpdir2 && \
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exec ls tmpdir2/test_file", NULL);
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])],
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[ rm -rf tmpdir1 tmpdir2
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CP_COMMAND="\"$CP_PROG\", \"-r\", \"-n\""
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AC_MSG_RESULT([yes])],
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[ rm -rf tmpdir1 tmpdir2
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CP_COMMAND="\"$CP_PROG\", \"-r\""
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AC_MSG_RESULT([no])],
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[ rm -rf tmpdir1 tmpdir2
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CP_COMMAND="\"$CP_PROG\", \"-r\""
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AC_MSG_RESULT([no])]
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)
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AC_DEFINE_UNQUOTED([CP_COMMAND], [$CP_COMMAND], [Command used for trexio_cp])
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## ---------
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## ---------
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## Libraries
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## Libraries
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@ -175,6 +200,9 @@ AC_TYPE_INT64_T
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AC_TYPE_SIZE_T
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AC_TYPE_SIZE_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT64_T
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AC_TYPE_UINT64_T
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AC_TYPE_PID_T
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AC_C_CONST
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AC_C_INLINE
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# Checks for library functions.
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# Checks for library functions.
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# AC_FUNC_MALLOC
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# AC_FUNC_MALLOC
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@ -1590,7 +1590,7 @@ def _inquire(file_name: str) -> bool:
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** File copy
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** File copy
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~trexio_cp~ copies a TREXIO file using =/bin/cp=.
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~trexio_cp~ copies a TREXIO file using =cp=.
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**Input parameters:**
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**Input parameters:**
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1) ~source_file_name~ - string containing the name of the source file
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1) ~source_file_name~ - string containing the name of the source file
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@ -1654,16 +1654,16 @@ trexio_cp(const char* source, const char* dest)
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if (pid == 0) {
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if (pid == 0) {
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switch (back_end_local) {
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switch (back_end_local) {
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case TREXIO_TEXT:
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case TREXIO_TEXT:
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execl("/bin/cp", "/bin/cp", "-r", "-n", source, dest, (char *)0);
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execlp("cp", CP_COMMAND, source, dest, (char *)0);
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case TREXIO_HDF5:
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case TREXIO_HDF5:
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#ifdef HAVE_HDF5
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#ifdef HAVE_HDF5
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execl("/bin/cp", "/bin/cp", "-n", source, dest, (char *)0);
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execlp("cp", CP_COMMAND, source, dest, (char *)0);
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#else
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#else
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return TREXIO_FILE_ERROR;
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return TREXIO_FILE_ERROR;
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#endif
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#endif
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/*
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/*
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case TREXIO_JSON:
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case TREXIO_JSON:
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execl("/bin/cp", "/bin/cp", source, dest, (char *)0);
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execlp("cp", CP_COMMAND, source, dest, (char *)0);
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,*/
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,*/
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default:
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default:
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return TREXIO_FILE_ERROR;
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return TREXIO_FILE_ERROR;
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