1 /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
2 file Copyright.txt or https://cmake.org/licensing for details. */
3 #include "cmSetTargetPropertiesCommand.h"
4
5 #include <algorithm>
6 #include <iterator>
7
8 #include "cmExecutionStatus.h"
9 #include "cmMakefile.h"
10 #include "cmStringAlgorithms.h"
11 #include "cmTarget.h"
12
cmSetTargetPropertiesCommand(std::vector<std::string> const & args,cmExecutionStatus & status)13 bool cmSetTargetPropertiesCommand(std::vector<std::string> const& args,
14 cmExecutionStatus& status)
15 {
16 if (args.size() < 2) {
17 status.SetError("called with incorrect number of arguments");
18 return false;
19 }
20
21 // first identify the properties arguments
22 auto propsIter = std::find(args.begin(), args.end(), "PROPERTIES");
23 if (propsIter == args.end() || propsIter + 1 == args.end()) {
24 status.SetError("called with illegal arguments, maybe missing a "
25 "PROPERTIES specifier?");
26 return false;
27 }
28
29 if (std::distance(propsIter, args.end()) % 2 != 1) {
30 status.SetError("called with incorrect number of arguments.");
31 return false;
32 }
33
34 cmMakefile& mf = status.GetMakefile();
35
36 // loop over all the targets
37 for (const std::string& tname : cmStringRange{ args.begin(), propsIter }) {
38 if (mf.IsAlias(tname)) {
39 status.SetError("can not be used on an ALIAS target.");
40 return false;
41 }
42 if (cmTarget* target = mf.FindTargetToUse(tname)) {
43 // loop through all the props and set them
44 for (auto k = propsIter + 1; k != args.end(); k += 2) {
45 target->SetProperty(*k, *(k + 1));
46 target->CheckProperty(*k, &mf);
47 }
48 } else {
49 status.SetError(
50 cmStrCat("Can not find target to add properties to: ", tname));
51 return false;
52 }
53 }
54 return true;
55 }
56