/* proginit.c: useful initializations for DVI drivers. Copyright 1994, 1995, 1996, 2008 Karl Berry. Copyright 1997, 2005 Olaf Weber. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see . */ #include #include #include #include /* These initializations were common to all the drivers modified for kpathsea, so a single routine seemed in order. Kind of a bollixed-up mess, but still better than repeating the code. */ void kpathsea_init_prog (kpathsea kpse, const_string prefix, unsigned dpi, const_string mode, const_string fallback) { string font_var = concat (prefix, "FONTS"); string header_var = concat (prefix, "HEADERS"); string makepk_var = concat (prefix, "MAKEPK"); string size_var = concat (prefix, "SIZES"); /* Do both `pk_format' and `any_glyph_format' for the sake of xdvi; in general, mktexpk might apply to either, and the program will ask for the one it wants. */ /* Might have a program-specific name for mktexpk itself. */ if (getenv (makepk_var)) { /* If we did, we want to enable the program, I think. */ kpathsea_set_program_enabled (kpse, kpse_pk_format, 1, kpse_src_env); kpathsea_set_program_enabled (kpse, kpse_any_glyph_format, 1,kpse_src_env); kpse->format_info[kpse_pk_format].program = kpse->format_info[kpse_any_glyph_format].program = getenv (makepk_var); } /* A couple font paths have traditionally had application-specific environment variables to override all else; namely, XDVIFONTS and DVIPSHEADERS. So set those if we have them. */ kpse->format_info[kpse_pk_format].override_path = kpse->format_info[kpse_gf_format].override_path = kpse->format_info[kpse_any_glyph_format].override_path = kpse->format_info[kpse_tfm_format].override_path = getenv (font_var); kpse->format_info[kpse_tex_ps_header_format].override_path = getenv (header_var); kpathsea_init_fallback_resolutions (kpse, size_var); kpathsea_xputenv_int (kpse, "MAKETEX_BASE_DPI", dpi); kpse->fallback_font = fallback; /* Ugliness. See comments in kpse_make_tex in kpathsea/tex-make.c. */ kpathsea_xputenv (kpse, "MAKETEX_MODE", mode ? mode : DIR_SEP_STRING); free (font_var); free (header_var); free (makepk_var); free (size_var); } #if defined (KPSE_COMPAT_API) void kpse_init_prog (const_string prefix, unsigned dpi, const_string mode, const_string fallback) { kpathsea_init_prog(kpse_def,prefix,dpi,mode,fallback); } #endif