自定義.m4宏不能與configure.ac配合使用

Question

我試圖通過使安裝w/a .configure腳本變得更容易來更新一個神祕的科學F77程序到現代世界。然而，這已被證明比宣傳更困難。我正在拖拽並尖叫到21世紀的程序需要SuperMongo繪圖庫，我想弄清楚如何讓Automake找到必要的SuperMongo庫的正確路徑（libplotsub.a，libdevices.a和libutils.a）我沒有讓你友善的看着代碼的膽量，而是創建了一個框架github倉庫（https://github.com/Acetylene5/autoconf_testing）。

主程序是test.f，並調用junk.f文件。這兩個文件都包含Stuff.com公共塊。文件junk.f調用兩個函數：一個（dcopy）來自LAPACK庫，另一個（drawcurs）來自SuperMongo程序。我這樣做的原因是因爲這個快速轉入石器時代的程序使用了這些庫。

我在interwebs上找到了一個LAPACK宏（ax_lapack.m4），它似乎在我的系統上找到了LAPACK庫。我試圖將這個.m4文件複製到ax_supermongo.m4，並更改必需的名稱和目錄。不過，我不是M4專家，所以我不知道這是否正在做我想做的事。我不這麼認爲，因爲如果你看看./configure的輸出，它似乎沒有找到sm_graphics文件（ax_supermongo.m4用於SM庫位置的令牌超聲波例程）：

deen@aida44170:~/Code/FORTRAN/testing/autoconf/master> autoreconf -i 
deen@aida44170:~/Code/FORTRAN/testing/autoconf/master> ./configure 
configure: loading site script /usr/share/site/x86_64-unknown-linux-gnu 
checking for a BSD-compatible install... /usr/bin/install -c 
checking whether build environment is sane... yes 
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p 
checking for gawk... gawk 
checking whether make sets $(MAKE)... yes 
checking whether the Fortran 77 compiler works... yes 
checking for Fortran 77 compiler default output file name... a.out 
checking for suffix of executables... 
checking whether we are cross compiling... no 
checking for suffix of object files... o 
checking whether we are using the GNU Fortran 77 compiler... no 
checking whether /usr/local2/misc/iraf/iraf/unix/hlib/f77.sh accepts -g... yes 
checking for style of include used by make... GNU 
checking for gcc... gcc 
checking whether we are using the GNU C compiler... yes 
checking whether gcc accepts -g... yes 
checking for gcc option to accept ISO C89... none needed 
checking dependency style of gcc... none 
checking for sgemm_... no 
checking for ATL_xerbla in -latlas... no 
checking for sgemm_ in -lblas... yes 
checking for dgemm_ in -ldgemm... no 
checking for sgemm_ in -lmkl... no 
checking for sgemm_... (cached) no 
checking for sgemm_ in -lcxml... no 
checking for sgemm_ in -ldxml... no 
checking for sgemm_ in -lscs... no 
checking for sgemm_ in -lcomplib.sgimath... no 
checking for sgemm_ in -lblas... (cached) yes 
checking for sgemm_ in -lessl... no 
checking for sgemm_ in -lblas... (cached) yes 
checking build system type... x86_64-suse-linux-gnu 
checking host system type... x86_64-suse-linux-gnu 
checking how to get verbose linking output from /usr/local2/misc/iraf/iraf/unix/hlib/f77.sh... configure: WARNING: cannot determine how to obtain linking information from /usr/local2/misc/iraf/iraf/unix/hlib/f77.sh 

checking for Fortran 77 libraries of /usr/local2/misc/iraf/iraf/unix/hlib/f77.sh... 
checking for dummy main to link with Fortran 77 libraries... none 
checking for Fortran 77 name-mangling scheme... lower case, underscore, extra underscore 
checking for cheev_... no 
checking for cheev_ in -llapack... yes 
checking for sm_graphics__... no 
checking that generated files are newer than configure... done 
configure: creating ./config.status 
config.status: creating Makefile 
config.status: creating src/Makefile 
config.status: executing depfiles commands 

在我的系統中，Supermongo庫駐留在：在/ usr /本地/其它/ SM/sm2_4_36/lib中/

如何讓autoconf的尋找到這個目錄，或者可能使用任何建議一命令行變量在這裏傳遞目錄？

如果您需要更多信息，請讓我知道。

凱西

Answer 1

autoconf不會嘗試找到這些庫爲你，但configure腳本，它生成一樣。如果您希望configure腳本在/usr/local/misc/sm/sm2_4_36/lib/中查找，您使用的機制將取決於您的系統，但通常給LDFLAGS=-L/usr/local/misc/sm/sm2_4_36/lib/表單的配置腳本提供參數。您可能還需要添加類似的-I子句到CPPFLAGS以查找頭文件。