Error out in various search modes without GPU support

Author: milot-mirdita

Diff for: src/workflow/Search.cpp

@@ -349,6 +349,10 @@ int search(int argc, const char **argv, const Command& command) {
 //    cmd.addVariable("ALIGNMENT_DB_EXT", Parameters::isEqualDbtype(targetDbType, Parameters::DBTYPE_PROFILE_STATE_SEQ) ? ".255" : "");
     par.filenames[1] = targetDB;
     if (par.exhaustiveSearch == true) {
+        if (par.gpu != 0) {
+            Debug(Debug::ERROR) << "No GPU support in exhaustive search\n";
+            EXIT(EXIT_FAILURE);
+        }
         // By default (0), diskSpaceLimit (in bytes) will be set in the workflow to use as much as possible
         cmd.addVariable("AVAIL_DISK", SSTR(static_cast<size_t>(par.diskSpaceLimit)).c_str());
 
@@ -389,6 +393,10 @@ int search(int argc, const char **argv, const Command& command) {
         FileUtil::writeFile(program, searchslicedtargetprofile_sh, searchslicedtargetprofile_sh_len);
     } else if (((searchMode & Parameters::SEARCH_MODE_FLAG_TARGET_PROFILE) && (searchMode & Parameters::SEARCH_MODE_FLAG_QUERY_AMINOACID))
         && par.PARAM_NUM_ITERATIONS.wasSet){
+        if (par.gpu != 0) {
+            Debug(Debug::ERROR) << "No GPU support in profile-profile search\n";
+            EXIT(EXIT_FAILURE);
+        }
         par.exhaustiveSearch = true;
         par.addBacktrace = true;
         int originalNumIterations = par.numIterations;
@@ -437,6 +445,10 @@ int search(int argc, const char **argv, const Command& command) {
         FileUtil::writeFile(tmpDir + "/iterativepp.sh", iterativepp_sh, iterativepp_sh_len);
         program = std::string(tmpDir + "/iterativepp.sh");
     } else if (searchMode & Parameters::SEARCH_MODE_FLAG_TARGET_PROFILE) {
+        if (par.gpu != 0) {
+            Debug(Debug::ERROR) << "No GPU support in target-side k-mer search\n";
+            EXIT(EXIT_FAILURE);
+        }
         cmd.addVariable("PREFILTER_PAR", par.createParameterString(par.prefilter).c_str());
         // we need to align all hits in case of target Profile hits
         size_t maxResListLen = par.maxResListLen;
@@ -500,8 +512,12 @@ int search(int argc, const char **argv, const Command& command) {
         program = std::string(tmpDir + "/blastpgp.sh");
     } else {
         if (par.sensSteps > 1) {
+            if (par.gpu != 0) {
+                Debug(Debug::ERROR) << "No GPU support in increasing sensitivity search\n";
+                EXIT(EXIT_FAILURE);
+            }
             if (par.startSens > par.sensitivity) {
-                Debug(Debug::ERROR) << "--start-sens should not be greater -s.\n";
+                Debug(Debug::ERROR) << "--start-sens can not be greater than -s\n";
                 EXIT(EXIT_FAILURE);
             }
             cmd.addVariable("SENSE_0", SSTR(par.startSens).c_str());
@@ -561,6 +577,10 @@ int search(int argc, const char **argv, const Command& command) {
         program = std::string(tmpDir + "/translated_search.sh");
     }else if(searchMode & Parameters::SEARCH_MODE_FLAG_QUERY_NUCLEOTIDE &&
             searchMode & Parameters::SEARCH_MODE_FLAG_TARGET_NUCLEOTIDE){
+        if (par.gpu != 0) {
+            Debug(Debug::ERROR) << "No GPU support in nucleotide search\n";
+            EXIT(EXIT_FAILURE);
+        }
         FileUtil::writeFile(tmpDir + "/blastn.sh", blastn_sh, blastn_sh_len);
         //  0: reverse, 1: forward, 2: both
         switch (par.strand){