1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
From bb148b21408cea86a506d39bbd6bf094496f631b Mon Sep 17 00:00:00 2001
From: Sergei Litvin <litvindev@gmail.com>
Date: Fri, 20 Jan 2017 19:16:13 +0300
Subject: [PATCH 11/33] Detect GCC include directories
---
src/main.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/src/main.c b/src/main.c
index 2c4b27b..e18721a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2141,6 +2141,67 @@ void mainSetLanguage(char *inFileName, int *outLanguage) {
}
}
+
+static int getLineFromFile(FILE *ff, char *tt, int ttsize, int *outI) {
+ int i,c,res;
+ i = 0;
+ c = getc(ff);
+ while ((c>=0 && c<=' ') || c=='\n' || c=='\t') c=getc(ff);
+ if (c==EOF) {
+ res = EOF;
+ goto fini;
+ }
+ while (c!=EOF && c!='\n') {
+ if (i < ttsize-1) tt[i++]=c;
+ c=getc(ff);
+ }
+ res = 'A';
+ fini:
+ tt[i] = 0;
+ *outI = i;
+ return(res);
+}
+
+static void getAndProcessGccOptions() {
+ char tt[MAX_OPTION_LEN];
+ int len,c,isActiveSect;
+ char *ttt, *lang;
+ FILE *ff;
+ struct stat stt;
+ if (LANGUAGE(LAN_C) || LANGUAGE(LAN_YACC)) {
+ lang = "c";
+ }
+ else if (LANGUAGE(LAN_CCC)) {
+ lang = "c++";
+ }
+ else {
+ return;
+ }
+ isActiveSect = 0;
+ ttt = crTmpFileName_st();
+ assert(strlen(ttt)+1 < MAX_FILE_NAME_SIZE);
+ sprintf(tmpBuff, "LANG=C cpp -v -x %s -o /dev/null /dev/null >%s 2>&1", lang, ttt);
+ system(tmpBuff);
+ ff = fopen(ttt,"r");
+ if (ff==NULL) return;
+ while (getLineFromFile(ff,tt,MAX_OPTION_LEN,&len) != EOF) {
+ if (strncmp(tt,"#include <...> search starts here:",34)==0) {
+ isActiveSect = 1;
+ }
+ else if (strncmp(tt,"End of search list.",19)==0) {
+ isActiveSect = 0;
+ break;
+ }
+ else if ( isActiveSect
+ && statb(tt,&stt) == 0
+ && (stt.st_mode & S_IFMT) == S_IFDIR) {
+ mainAddStringListOption(&s_opt.includeDirs, tt);
+ }
+ }
+ fclose(ff);
+ removeFile(ttt);
+}
+
void getAndProcessXrefrcOptions(char *dffname, char *dffsect,char *project) {
int dfargc;
char **dfargv;
@@ -2232,6 +2293,7 @@ static void mainFileProcessingInitialisations(
struct stat dffstat;
char *fileName;
int lc;
+ S_stringList *tmpIncludeDirs;
fileName = s_input_file_name;
mainSetLanguage(fileName, outLanguage);
@@ -2287,7 +2349,11 @@ static void mainFileProcessingInitialisations(
}
//& setPredefinedFileEnvVariables(fileName);
reInitCwd(dffname, dffsect);
+ tmpIncludeDirs = s_opt.includeDirs;
+ s_opt.includeDirs = NULL;
getAndProcessXrefrcOptions(dffname, dffsect, dffsect);
+ getAndProcessGccOptions();
+ LIST_APPEND(S_stringList, s_opt.includeDirs, tmpIncludeDirs);
if (s_opt.taskRegime != RegimeEditServer && s_input_file_name == NULL) {
*outInputIn = 0;
goto fini;
--
2.18.0
|