diff options
| -rw-r--r-- | xrdb.c | 25 |
1 files changed, 18 insertions, 7 deletions
@@ -1250,8 +1250,18 @@ Process(int scrno, Bool doScreen, Bool execute) template, editFile); } } else { + const char *cpp_addflags = ""; + if (oper == OPMERGE || oper == OPOVERRIDE) GetEntriesString(&newDB, xdefs); + + /* Add -P flag only if using cpp, not another preprocessor */ + if (cpp_program) { + const char *cp = strstr(cpp_program, "cpp"); + + if (cp && ((cp[3] == '\0') || cp[3] == ' ')) + cpp_addflags = "-P"; + } #ifdef PATHETICCPP if (need_real_defines) { #ifdef WIN32 @@ -1261,8 +1271,8 @@ Process(int scrno, Bool doScreen, Bool execute) fprintf(input, "\n#include \"%s\"\n", filename); fclose(input); (void) mktemp(tmpname3); - if (asprintf(&cmd, "%s -P%s %s > %s", cpp_program, includes.val, - tmpname2, tmpname3) == -1) + if (asprintf(&cmd, "%s %s %s %s > %s", cpp_program, cpp_addflags, + includes.val, tmpname2, tmpname3) == -1) fatal("%s: Out of memory\n", ProgramName); if (system(cmd) < 0) fatal("%s: cannot run '%s'\n", ProgramName, cmd); @@ -1276,7 +1286,8 @@ Process(int scrno, Bool doScreen, Bool execute) fprintf(stdin, "\n#include \"%s\"\n", filename); fflush(stdin); fseek(stdin, 0, 0); - if (asprintf(&cmd, "%s -P%s", cpp_program, includes.val) == -1) + if (asprintf(&cmd, "%s %s %s", cpp_program, cpp_addflags, + includes.val) == -1) fatal("%s: Out of memory\n", ProgramName); if (!(input = popen(cmd, "r"))) fatal("%s: cannot run '%s'\n", ProgramName, cmd); @@ -1291,8 +1302,8 @@ Process(int scrno, Bool doScreen, Bool execute) if (cpp_program) { #ifdef WIN32 (void) mktemp(tmpname3); - if (asprintf(&cmd, "%s -P%s %s %s > %s", cpp_program, - includes.val, defines.val, + if (asprintf(&cmd, "%s %s %s %s %s > %s", cpp_program, + cpp_addflags, includes.val, defines.val, filename ? filename : "", tmpname3) == -1) fatal("%s: Out of memory\n", ProgramName); if (system(cmd) < 0) @@ -1301,8 +1312,8 @@ Process(int scrno, Bool doScreen, Bool execute) if (!(input = fopen(tmpname3, "r"))) fatal("%s: can't open file '%s'\n", ProgramName, tmpname3); #else - if (asprintf(&cmd, "%s -P%s %s %s", cpp_program, - includes.val, defines.val, + if (asprintf(&cmd, "%s %s %s %s %s", cpp_program, + cpp_addflags, includes.val, defines.val, filename ? filename : "") == -1) fatal("%s: Out of memory\n", ProgramName); if (!(input = popen(cmd, "r"))) |