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When generating Go code, make -cgo the default.

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Add new -no-cgo option to disable the default.
Keep -cgo as a no-op for existing users.
This commit is contained in:
Ian Lance Taylor 2019-04-19 12:49:56 -07:00
commit 77f075b6e8
3 changed files with 38 additions and 29 deletions
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6
Source/Modules/go.cxx
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@ -199,7 +199,7 @@ class GO:public Language {
public:
GO():package(NULL),
module(NULL),
cgo_flag(false),
cgo_flag(true),
gccgo_flag(false),
go_prefix(NULL),
prefix_option(NULL),
@ -269,6 +269,9 @@ private:
} else if (strcmp(argv[i], "-cgo") == 0) {
Swig_mark_arg(i);
cgo_flag = true;
} else if (strcmp(argv[i], "-no-cgo") == 0) {
Swig_mark_arg(i);
cgo_flag = false;
} else if (strcmp(argv[i], "-gccgo") == 0) {
Swig_mark_arg(i);
gccgo_flag = true;
@ -6979,6 +6982,7 @@ extern "C" Language *swig_go(void) {
const char * const GO::usage = "\
Go Options (available with -go)\n\
-cgo - Generate cgo input files\n\
-no-cgo - Do not generate cgo input files\n\
-gccgo - Generate code for gccgo rather than 6g/8g\n\
-go-pkgpath <p> - Like gccgo -fgo-pkgpath option\n\
-go-prefix <p> - Like gccgo -fgo-prefix option\n\