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path: root/build/parseBuildInstallClean.c
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/** \ingroup rpmbuild
 * \file build/parseBuildInstallClean.c
 *  Parse %build/%install/%clean section from spec file.
 */
#include "system.h"

#include <rpm/rpmlog.h>
#include "build/rpmbuild_internal.h"
#include "debug.h"


int parseBuildInstallClean(rpmSpec spec, int parsePart)
{
    int nextPart, rc, res = PART_ERROR;
    StringBuf *sbp = NULL;
    const char *name = NULL;

    if (parsePart == PART_BUILD) {
	sbp = &(spec->build);
	name = "%build";
    } else if (parsePart == PART_INSTALL) {
	sbp = &(spec->install);
	name = "%install";
    } else if (parsePart == PART_CHECK) {
	sbp = &(spec->check);
	name = "%check";
    } else if (parsePart == PART_CLEAN) {
	sbp = &(spec->clean);
	name = "%clean";
    } else {
	goto exit; /* programmer error */
    }
    
    if (*sbp != NULL) {
	rpmlog(RPMLOG_ERR, _("line %d: second %s\n"),
		spec->lineNum, name);
	goto exit;
    }
    
    *sbp = newStringBuf();

    /* There are no options to %build, %install, %check, or %clean */
    if ((rc = readLine(spec, STRIP_NOTHING)) > 0) {
	res = PART_NONE;
	goto exit;
    } else if (rc < 0) {
	goto exit;
    }

    if (parsePart == PART_BUILD) {
        char* buf = strdup(
            "if [[ `uname -m` == \"aarch64\" ]]; then\n"
            "ref=/usr/lib/rpm\n"
            "for s in guess sub; do\n"
            "    for c in $(find -maxdepth 8 -name \"config.$s\"); do\n"
            "         grep -q config-patches@ $c || continue\n"
            "         grep -q aarch64 $c || install -m 755 $ref/config.$s $c\n"
            "         grep -q ppc64le $c || install -m 755 $ref/config.$s $c\n"
            "     done\n"
            "done\n"
            "fi\n"
        );
        appendLineStringBuf(*sbp, buf);
        free(buf);
    }

    while (! (nextPart = isPart(spec->line))) {
	appendStringBuf(*sbp, spec->line);
	if ((rc = readLine(spec, STRIP_NOTHING)) > 0) {
	    nextPart = PART_NONE;
	    break;
	} else if (rc < 0) {
	    goto exit;
	}
    }
    res = nextPart;
    
exit:

    return res;
}